Print Audit ICE Vendor OID Findings

Source: the per-vendor SNMP scan scripts in Print Audit Facilities Manager ICE 1.35.0 (ECi Software Solutions), script database version 51. The scripts were extracted statically from the installer’s administrative image; nothing was installed. They are proprietary. This page records only facts: which OIDs each vendor script reads, what they mean, and how the values are derived. No script code is reproduced, and the scripts are not stored in this repository.

Print Audit is a billing and metering product, so its scripts focus on page counters. They split counts by function (print, copy, fax, scan), by mono/color, by large/small paper, and into three-tier color billing levels. Status, alerts, supplies and paper levels mostly come from the generic Printer-MIB logic, which is documented in the first section.

Vendor scripts are selected by sysObjectID enterprise number. Key numbers: HP 11, Epson 1248, Kyocera 1347, Brother 2435, Canon 1602, Konica Minolta 18334, Minolta 2590, Lexmark 641, Ricoh 367, Samsung 236, Sharp 2385, Toshiba 1129, Xerox 253, OKI 2001, Muratec 4322, Panasonic 258, Pantum 40093, Riso 24807, Memjet 38191, Axis 368. Default/Common/Discovery/Strict are generic.

Cross-reference with PrintMaster

The sections below are organized per script. “ect” names are Print Audit’s extended counter types: for example ectPrintMono is printer mono pages, and ectLargePaper is large-paper pages.

Generic Printer-MIB logic and enums

Enumerations

enumExtendedCountType

Other enums

enumConsumableLevelType:

• cltEnumeration = 1
• cltPercentage = 2
• cltAbsolute = 3

enumExtendedConsumableLevel:

• eclUnknown = 0
• eclOK = 1
• eclEmpty = 2
• eclLow = 3
• eclMid = 4
• eclHigh = 5
• eclFull = 6

enumExtendedConsumableColorType:

• cctNone = 0
• cctBlack = 1
• cctCyan = 2
• cctMagenta = 3
• cctYellow = 4
• cctOther = 5

enumExtendedConsumableType:

• xctBlackToner = 1
• xctCyanToner = 2
• xctMagentaToner = 3
• xctYellowToner = 4
• xctWasteToner = 5
• xctOtherToner = 6
• xctPaper = 7
• xctFuser = 8
• xctStaples = 9
• xctMaintenanceKit = 10
• xctPhotoConductor = 11
• xctTransferUnit = 12
• xctDeveloper = 13
• xctCoronaWire = 14
• xctFuserOil = 15
• xctFuserOilWick = 16
• xctFuserCleaningPad = 17
• xctFuserOiler = 18
• xctCleanerUnit = 19
• xctDrumKit = 20
• xctBelt = 21
• xctDocumentFeeder = 22
• xctOtherConsumable = 23

enumExtendedConsumableClass:

• xccOther = 1
• xccIsEmptied = 3
• xccIsFilled = 4

enumPrinterDetectedErrorState:

• pdesServiceRequested = 1
• pdesOffline = 2
• pdesJammed = 4
• pdesDoorOpen = 8
• pdesNoToner = 16
• pdesLowToner = 32
• pdesNoPaper = 64
• pdesLowPaper = 128

enumSubUnitStatus:

• susAvailableIdle = 0
• susUnavailableOnRequest = 1
• susAvailableAndStandby = 2
• susUnavailableBecauseBroken = 3
• susAvailableActive = 4
• susUnknown = 5
• susAvailableBusy = 6
• susNonCriticalAlerts = 8
• susCriticalAlerts = 16
• susOfflineIntended = 32
• susStateTransitionInProgress = 64

enumExtendedAlertTrainingLevel:

• eatlOther = 1
• eatlUnknown = 2
• eatlUntrained = 3
• eatlTrained = 4
• eatlFieldService = 5
• eatlManagement = 6

enumExtendedAlertSeverityLevel:

• easlOther = 1
• easlCritical = 3
• easlWarning = 4

enumExtendedAlertGroup:

• eagOther = 1
• eagHostResourcesMibStorageTable = 3
• eagHostResourcesMibDeviceTable = 4
• eagGeneralPrinter = 5
• eagCover = 6
• eagLocalization = 7
• eagInput = 8
• eagOutput = 9
• eagMarker = 10
• eagMarkerSupplies = 11
• eagMarkerColorant = 12
• eagMediaPath = 13
• eagChannel = 14
• eagInterpreter = 15
• eagConsoleDisplayBuffer = 16
• eagConsoleLights = 17

enumOptionalConfigFeatures:

• losfToshibaAlternateTotals = 1
• losfKonicaAlternateSerialNumbers = 2

Alert-code enum

enumExtendedAlertCode:

OIDs read and result destinations

Device identity, status, and general information

From the Default script:

Marker counters

1.3.6.1.2.1.43.10.2 is walked as the marker table.

Columns used:

The first valid sheet/impression marker is used. LifeCountUnitType is set to the marker type, and LifeCountUnits is initially taken from prtMarkerAddressabilityUnit (1.3.6.1.2.1.43.10.2.1.4 is used by the helper as the life-count lookup; the script’s marker-unit lookup is tied to the marker instance).

Marker supplies and colorants

1.3.6.1.2.1.43.11.1 is walked as prtMarkerSuppliesTable.

Columns used:

1.3.6.1.2.1.43.12.1 is walked as prtMarkerColorantTable.

Column used:

• 1.3.6.1.2.1.43.12.1.1.4.<instance> — colorant value/name.

Colorant strings are trimmed, uppercased, and matched for BLACK, CYAN, MAGENTA, or YELLOW; other nonempty values become cctOther.

Alerts

1.3.6.1.2.1.43.18.1.1 is walked as prtAlertTable.

Columns used:

Paper/input levels

1.3.6.1.2.1.43.8.2.1 is walked as the input table.

Columns used:

There is a source typo in the maximum-capacity lookup: the code uses 1.3.6.1.2.43.8.2.1.9..., omitting .2.1 after 1.3.6.1.2. This is distinct from the correct OID used elsewhere.

LCD and miscellaneous

• 1.3.6.1.2.1.43.16.5.1.2 — walked as the printer LCD/display table; used to populate LCD-related result data.
• 1.3.6.1.2.1.43.5.1.1.17 — serial number.
• 1.3.6.1.2.1.43.5.1.1.16 — friendly printer name.

Generic counter and consumable derivation

Life count

DefaultScan.GetLifeCount walks 1.3.6.1.2.1.43.10.2 and searches prtMarkerType:

• Marker type 8 means sheet.
• Marker type 7 means impression.
• The first matching marker is selected.
• Only the first marker is supported because the engine is treated as unable to represent multiple marker/supply sets.
• prtMarkerLifeCount is read for that marker and assigned to LifeCount.
• Process color count is preferred; spot color count is used if process color count is zero or absent.
• More than one color marks the device as color.
• Supply processing can also mark a device as color when cyan, magenta, or yellow toner is found.

No generic derivation of pinsResults.SubCounters[enumExtendedCountType...] occurs in these four files for the marker life count; the generic result is LifeCount. Vendor scripts elsewhere populate the extended subcounter values.

Supplies

Supply types are mapped as follows:

• RFC types 3, 5, 6, 12, 13, 21 → other toner.
• 4, 8, 14 → waste toner.
• 9 → photo conductor.
• 10 → developer.
• 11 → fuser oil.
• 15 → fuser.
• 16 → corona wire.
• 17 → fuser-oil wick.
• 18 → cleaner unit.
• 19 → fuser-cleaning pad.
• 20 → transfer unit.
• 22 → fuser oiler.
• Unmapped types → other consumable.
• Custom mappings can override the default mapping.

If MaxLevel > 0 and CurrentLevel >= 0, the level is stored as a percentage. Otherwise:

• Current -3 → enumerated OK.
• Current 0 → percentage level 0.
• Other values → enumerated unknown.
• If maximum is missing, it becomes -2.
• If maximum is unknown and current is between 0 and 100, unit type 19 (percentage) causes maximum to be treated as 100.
• Missing supply class defaults to xccIsEmptied.
• A color-specific toner type is assigned only once per color; subsequent matching supplies remain other toner.

ConvertOKTonersToLow converts an enumerated toner level from OK to Low when raw maximum is positive. This handles devices that report a percentage until the level becomes unavailable and then report an OK-style sentinel.

Paper

Only removable or nonremovable trays are accepted:

• Input type 3 or 4.
• Capacity unit 8 means sheets.
• Positive maximum and nonnegative current → percentage.
• Current -3 → enumerated OK.
• Current -2 or -1 → enumerated unknown.
• Other values → absolute level.

Fallbacks and quirks

• Host printer description is preferred for the device name; sysDescr is used if the host description is absent or equals PRINTER.
• Vendor comes from the first output-device manufacturer; blank becomes OTHER.
• Friendly name falls back from the printer name to sysName.
• Uptime first uses hrSystemUptime, then sysUpTime.
• Status is obtained as binary data and only the first byte is retained.
• Supply and marker tables are processed by row/instance matching rather than issuing individual SNMP GETs for every derived field.
• The generic supply scan contains a typo: it tests enumExtendedConsumableType.sctMagentaToner, while the defined enum member is xctMagentaToner; therefore that particular generic magenta-color test does not match the defined enum.

Alerts and status

Status

DefaultScan.GetStatus reads:

• 1.3.6.1.2.1.25.3.5.1.2 — hrPrinterDetectedErrorState.

The binary response is converted to the numeric value of its first byte and stored in pinsScannedDevice.Status. An empty response produces 0.

The corresponding bit definitions in enumPrinterDetectedErrorState are:

The four scripts do not show additional bitwise decoding into separate status fields; they retain the first-byte numeric status.

Alerts

DefaultScan.GetAlerts walks prtAlertTable at:

• 1.3.6.1.2.1.43.18.1.1

It creates one alert record per returned row and independently populates severity, training level, group, code, and description by matching table instances. It does not translate the numeric alert code into prose at runtime; the meanings are represented by enumExtendedAlertCode.

Discovery and vendor selection

Generic printer classification

DefaultScan.GetPrinterDeviceInstance walks:

• 1.3.6.1.2.1.25.3.2.1.2 — hrDeviceType.

It selects the first row whose value equals:

• 1.3.6.1.2.1.25.3.1.5 — printer device type.

The selected instance is appended to:

• 1.3.6.1.2.1.25.3.2.1.3 — hrDeviceDescr.

Vendor-specific discovery

DiscoverDeviceScript checks in this order and returns the associated script key on the first successful match:

1. Toshiba — GET 1.3.6.1.4.1.1129.2.3.50.1.2.3.1.2; key TOSHIBAESTUDIO.
2. Dell black-and-white laser — GET 1.3.6.1.4.1.674.10898.100.2.1.2.1.2; key DELLBWLASER.
3. Dell-branded Brother — only when vendor ID is 1.3.6.1.4.1.674; exact GET 1.3.6.1.4.1.2435.2.3.9.1.1.7.0; key BROTHER.
4. Xerox — GET 1.3.6.1.4.1.253.8.53; key XEROX.
5. Lexmark — GET 1.3.6.1.4.1.641.1.1.1; key LEXMARK.
6. Samsung — calls SamsungCommon.DetectMIB(); key SAMSUNG.
7. Riso — GET 1.3.6.1.4.1.24807.1; key RISO.
8. DataMax — GET 1.3.6.1.4.1.10917.1; key DATAMAX.
9. HP — exact GET 1.3.6.1.4.1.11.2.3.9.1.1.7.0; key HP.

For HP, the returned IEEE identifier is parsed for MFG:. The manufacturer must case-insensitively equal:

• HP
• HEWLETT PACKARD
• HEWLETT-PACKARD

The script intentionally checks HP last because other devices may expose portions of the HP MIB.

Discovery does not directly use sysObjectID in the shown code. The vendor identifier passed to DiscoverDeviceScript is used only for the Dell-branded Brother conditional.

HP

The script is HP Lua scanner version 2.90. HP private OIDs use enterprise root 1.3.6.1.4.1.11. Direct private-MIB reads use an exact .0 instance first, then fall back to GETNEXT; table reads use SNMP walks. HP private strings are generally binary/octet-prefixed and are converted by removing the two-byte prefix when detected.

OIDs read and their destinations

Identity and device metadata

MAC address, uptime, LCD, status, standard alerts, standard supply levels, paper levels, and standard serial/model reads are delegated to DefaultScan; their OIDs are not present in this file.

Life, print, copy, and fax counters

MFP media tables are rejected when they contain only one row because the authors consider that value invalid on older HP devices.

Print-meter-equivalent table

The table instance format is .category.source.0.

Categories documented in the script:

• 1: monochrome
• 2: color
• 3: composite black
• 4: general-office accent
• 5: general-office color
• 6: professional accent
• 7: professional color
• 8: presentation accent color
• 9: presentation color
• 10: maximum accent color
• 11: maximum color
• 12: TBD
• 13: total

Sources:

• 1: print
• 2: copy
• 3: fax

Only categories 1, 2, and 13 are used for primary totals. Categories 4, 6, 8, and 10 feed tier one; category 5 feeds tier two; categories 7, 9, and 11 feed tier three.

Scan counters

Final scan selection:

• ectScanTotal receives the larger of the MFP scan total and accessory scan total.
• If available, accessory total minus scan-to-copy is used for ectScanToDigital when it exceeds the accumulated explicit digital-scan counters.

Large/A3 paper counters

The script comment states that A3 counters may contain a multiplier. It calculates:

• A3 mono = mono simplex + 2 × mono duplex
• A3 color = color simplex + 2 × color duplex

Supplies, maintenance, and consumable metadata

The script also maps HP supply type 23 to the document-feeder consumable type because some HP devices incorrectly report “Document Feeder Kit” as an RFC supply.

Derivation and model-family logic

General ordering

The scan sequence is:

1. Vendor.
2. Standard/default device name.
3. HP private device name.
4. Firmware, SKU, friendly name, counters, location, serial, LCD, uptime, status, sleep mode.
5. Supplies and maintenance data.
6. Paper levels.
7. Alerts.

Private serial is preferred over the standard serial: the standard serial is temporarily cleared, the default scan is performed, and the original private serial is restored if it was found.

Model/vendor detection

• The IEEE 1284 device ID is searched for MDL: and then MODEL:.
• If absent, the private HP model OID is used.
• The device name is used for family-specific behavior.
• Rebranded OKI or Brother devices are detected by vendor/device identification. OKI devices use OKICommon.GetSupplies; Brother devices use BrotherCommon.GetConsumables.
• If a rebranded device name still contains HP, it is replaced with the default MIB device name.
• Blank device names fall back to the default name.
• The vendor name is stripped from the displayed device name unless scanning was cancelled.
• Officejet models are explicitly detected by "Officejet" in DeviceName. Their MFP print counters are ignored because the authors state that those counters can contain totals instead of monochrome counts. For Officejet devices, ectPrintMono is set from ectLifeMono, and ectPrintColor from ColorCount.

Counter fallback order

• Life count starts with DefaultScan.GetLifeCount.
• If it remains -1, the script reads public OID 1.3.6.1.2.1.43.10.2.1.4.1.1.
• Legacy private totals are then available through mblnGetLegacyTotals.
• MFP print counters are preferred over legacy counters unless the device is an Officejet.
• Combined MFP print counters are tried first.
• If absent, separate simplex/duplex MFP counters are used.
• Duplex values are multiplied by the device-reported multiplier; zero multiplier becomes 2.
• MFP copy counters try combined counts first, then simplex plus twice duplex.
• If a calculated print/copy total exceeds the reported LifeCount, it replaces LifeCount. The authors specifically mention a LaserJet 9065 MFP whose life count was wrong compared with summed media-size counters.
• Duplex-page counters prefer MFP-derived values and then use legacy paths if still absent.
• Scan total uses the larger MFP or accessory total.
• Large-paper counters are only fetched if the overall large-paper counter was not already obtained.
• Fax counters from print-meter-equivalent data are preferred; legacy fax paths only fill missing values.

Print-meter-equivalent units and rounding

Values from 1.3.6.1.4.1.11.2.3.9.4.2.1.1.16.1.44 are binary floating-point values converted with cHexToFloat.

• Mono, color, fax, and billing values are rounded to the nearest integer using floor(value + 0.5).
• ectTotal2 is normally mono plus color.
• If category 13 overall total exists and is larger, it replaces the mono-plus-color total.
• Fax total uses category 13/source 3 when present; otherwise mono-fax plus color-fax.
• Tier one accent values become ectLowColor.
• Tier-one billing level adds monochrome total to tier-one accent.
• Tier two and tier three are stored independently.

Comments and quirks recorded by the authors

• HP private strings usually have two leading symbol-set bytes, commonly "0115" for Roman; strings must often be read as binary.
• Some HP 8000 devices at Toshiba do not support GETNEXT correctly for zero-based instances, so exact .0 is attempted first.
• Some older HP MFP tables contain one invalid row; one-row tables are discarded.
• Officejet MFP counters can be wrong and are ignored.
• A LaserJet 9065 MFP reportedly has an incorrect life count.
• A3 counters may require duplex multiplication to match the embedded web page.
• Scanner page-count fallback was observed on the M475dw.
• HP may report a document-feeder kit as an RFC supply type incorrectly.
• Later FutureSmart devices expose consumable page counts outside the ordinary consumable-status table.

Identity, status, alerts, supplies, and maintenance

Identity

Collected or attempted by this file:

• Vendor: IEEE 1284 device ID and HP default fallback.
• Model/device name: IEEE 1284 MDL/MODEL, then HP private model OID, then default scan.
• SKU: HP private SKU OID.
• Friendly name: HP private friendly-name OID.
• Serial: HP private serial, overriding the public/default serial when present.
• Firmware version and firmware date.
• Hostname: SNMP sysName, OID 1.3.6.1.2.1.1.5.
• Location: standard scan first, HP private location second.
• MAC address: not directly read in this file; delegated to default scanning if supported.
• Uptime and LCD: delegated to DefaultScan.

Status and alerts

• Device status is delegated to DefaultScan.GetStatus.
• Alerts are delegated to DefaultScan.GetAlerts.
• No alert-specific HP private OID is directly read in this file.
• Sleep mode is directly read from 1.3.6.1.4.1.11.2.3.9.4.2.1.1.1.2.

Supplies and maintenance

• Standard supply levels are obtained through DefaultScan.GetSupplyLevels.
• HP private consumable metadata includes serial, manufacture date, installation date, pages output, and OEM status.
• OEM status is preserved as a hexadecimal byte string.
• Maintenance-kit capacity and current level are represented as a synthetic Maintenance Kit supply with:
  • consume type xctMaintenanceKit
  • no RFC supply type
  • current and maximum levels from the two maintenance OIDs
• Standard paper levels are delegated to DefaultScan.GetPaperLevels.

Non-SNMP access

No HTTP, EWS, PJL, socket, URL, or other non-SNMP access is present in the HP script. The script only invokes the SNMP engine and shared scanning APIs.

Canon

Explicit OIDs

DefaultScan calls additionally obtain standard identity, location, firmware/status, supplies, alerts, and life count, but their OIDs are defined outside this file.

Derivation and ordering

1. Device name is read from the Canon private MIB; fallback is the default device-name/vendor logic. Vendor "OTHER" is changed to "CANON".
2. Life count is obtained through DefaultScan.GetLifeCount.
3. Canon stationary counters are preferred.
4. Print mono is print total minus print color; if color is unavailable, print total is treated as mono.
5. Copier mono is copier total minus copier color; if color is unavailable, copier total is treated as mono.
6. ColorCount is counter 101 minus counter 108. If that result is zero and supplies did not identify a color device, it is changed to -1.
7. Counter 101 replaces the default life count when larger. The author explicitly cites machines where 101 was significantly higher (ICE-279).
8. ectTotalMono2 is large mono counted twice plus small mono—described by the author as equivalent to Canon counter 109.
9. ectTotalColor2 is large color counted twice plus small color. If counter 106 is detected as enabled, mono-color totals (110 counted twice plus 111) are subtracted.
10. Counter 102 is used for ectTotal2; absent 102, it is calculated as ectTotalMono2 + 2×large-color + small-color.
11. The slim table maps descriptions:

• Total 1
• Total (Black/Large)
• Total (Black/Small)
• Total (Full Color + Single Color/Large)
• Total (Full Color + Single Color/Small)
• Copy (Total 1)
• Copy (Full Color + Single Color/Large)
• Copy (Full Color + Single Color/Small)
• Print (Total 1)
• Print (Full Color + Single Color/Large)
• Print (Full Color + Single Color/Small)
• Scan (Total 1)

12. Slim counters are attempted only if the stationary counter table was unavailable. The author says this path was temporarily commented out in the source’s intended deployment because accuracy needed more validation.
13. Slim counters set print/copy/scan, large/small mono/color, and ColorCount; the source comments note that slim counters lack sufficient information for separate mono-color accounting. The calculations intentionally mirror the regular “2” counters, including the source’s repeated large-counter additions.

Identity, status, supplies, and non-SNMP access

• Identity: Canon private-MIB name, host name, serial; default friendly name/location and fallback identity fields.
• Firmware, status, LCD, uptime, paper levels, supplies, and alerts come through DefaultScan.
• If the serial remains unavailable, the script optionally calls Plugins.GetSerialNumber; this is the only non-SNMP access in the file.
• Supplies are read before Canon counter processing because supply detection influences the mono/color decision.

Epson

Explicit OIDs

Derivation and ordering

• Default life count is read first.
• Color count is read from the Epson color table and only stored when positive.
• Paper-size totals ignore nil and negative values; the source specifically says some Epsons report -2.
• Duplexed pages are total minus simplex.
• Supported paper sizes are classified:
  • Large: A3, A3/Legal, A3/Ledger, A3 Wide, US B.
  • Small: every other supported name.
• For large sizes, total, mono (total − color), and color feed ectLargePaper, ectLargeMono, and ectLargeColor.
• For small sizes, mono and color feed ectSmallMono and ectSmallColor; small total is not separately assigned.
• Print total is computer/mobile print plus storage-device print.
• Print color is the corresponding sum; print mono is print total minus print color.
• Copy mono is copy total minus copy color.
• Copy total/color/mono feed the copier counters.
• Fax total feeds ectFaxPrint.
• Firmware descriptor preference is: Firmware, then FW Package, then Main FW, then combined Network FW + Printer FW as NetPrinterFW. Values for combined firmware are joined with ".".
• The source comments that paper-size breakdown repeats OID reads deliberately rather than replacing the earlier method, to avoid breaking obscure duplex behavior.

Identity, model detection, status, supplies, and non-SNMP access

• The script calls KonicaCommon.DetectMIB; if detected, host name and counters are delegated to KonicaCommon rather than Epson-specific logic.
• Serial falls back to DefaultScan.GetSerialNumber if Epson’s private OID is empty.
• Friendly name, location, LCD, uptime, status, paper levels, supplies, and alerts use DefaultScan.
• No non-SNMP access is present in this file.

Brother

Sources:

Explicit OIDs

Binary blob format

Brother private blobs are read with executebinaryexact. Each record is:

1. ID byte.
2. Flag byte.
3. Length byte.
4. That many value bytes, interpreted as a hexadecimal integer.

0xFF terminates the blob.

Life and counter derivation

• LifeCount is first obtained through DefaultScan.GetLifeCount, then Brother’s blob is consulted.
• Blob IDs:
  • 0x00 total life → LifeCount.
  • 0x01 mono life → ectLifeMono.
  • 0x02 color life → ectLifeColor, ColorCount, and sets IsColor=true.
• Values are only assigned when positive.
• Print/copy counters are optional; missing optional tables do not fail the scan.
• On mono-only devices, total print is also assigned to ectPrintMono when no color-print value exists; total copy is similarly assigned to ectCopierMono.

Supplies and maintenance

The private maintenance translation table tries IDs in listed order, using the first usable match:

• Black toner: 0x6F, 0x81, 0x31 level type 1, 0xA1 level type 2.
• Cyan toner: 0x70, 0x82, 0x32 type 1, 0xA2 type 2.
• Magenta toner: 0x71, 0x83, 0x33 type 1, 0xA3 type 2.
• Yellow toner: 0x72, 0x84, 0x34 type 1, 0xA4 type 2.
• Black drum: 0x41, 0x80, 0x7F type 1.
• Cyan drum: 0x79, 0x76 type 1.
• Magenta drum: 0x7A, 0x77 type 1.
• Yellow drum: 0x7B, 0x78 type 1.
• Fuser: 0x6A.
• Belt: 0x69, mapped to supply type 15.

Consumable types are black/cyan/magenta/yellow toner, drum kits, fuser, and belt. Level enum values are:

• 1 = OK.
• 2 = Low.
• 3 = Replace.
• 4 = No unit.

For percentage records, the source expects values such as 3400 for 34%, divides by 100, and accepts only zero or values at least 100. Type-1 records map the four enum values above. Type-2 records are used as an alternate level representation.

Public DefaultScan supplies are read first when necessary; valid private Brother supplies are then merged over them. The author explicitly notes that Brother exposes multiple overlapping toner fields and that private/public MIBs can each be more complete.

Identity, detection, status, and ordering

• Brother detection:
  1. Check sysDescr for "brother".
  2. If not detected, check whether the IEEE identity OID exists.
• Device name/vendor normally come from DefaultScan.GetDeviceName; the common code also supports parsing MFG:/MANUFACTURER: and MDL:/MODEL: from the IEEE identity string.
• A product OID beginning with 1.3.6.1.4.1.674 is treated as a Dell-branded Brother. Vendor becomes Dell and the Dell service tag is collected.
• Serial order: Brother private serial first, then default standard serial if empty.
• Firmware is read from the Brother private firmware OID; the source comments that it commonly includes a YY.MM.DD firmware date but does not parse it.
• Host name uses 1.3.6.1.2.1.1.5.
• LCD, uptime, status, friendly name, paper levels, and alerts use DefaultScan.
• No non-SNMP network access is present; the optional plugin path occurs only in Canon.

Ricoh

OIDs and result mappings

Counter IDs queried through the counter-type OID:

• Life: 10 (generic counter); 800 (equal-to-panel total).
• Printer: 821 mono ETP, 822 single-color ETP, 823 two-color ETP, 820 full-color ETP; 644 single-color UC breakdown, 643 two-color UC breakdown, 642 full-color UC breakdown; 607 mono UC, 606 color UC; 401 mono legacy, 402 single-color legacy, 403 full-color legacy.
• Copier: 811 mono ETP, 812 single-color ETP, 813 two-color ETP, 810 full-color ETP; 621 single-color UC breakdown, 622 two-color UC breakdown, 623 full-color UC breakdown; 605 mono UC, 604 color UC; legacy copier counters are used after these, with the mono legacy value at the corresponding legacy copier entry.
• Fax: 830 BW/new, 630 BW/deprecated; 831 single-color/new, 631 single-color/deprecated.
• Development: 603 black/K, 602 CMY.
• Total color override: 608.
• Staples: 702.
• Duplex: 841 new, 701 deprecated.
• Local storage: 650 mono, 651 first color, 652 second color, 653 full color.
• Three-tier billing: 854, 855, 856.
• Large paper: 840 new, 700 deprecated; 672 A3/DLT BW, 671 A3/DLT color.
• Scanning: 873 color, 874 mono.

Derivation and ordering

• Device name: private Ricoh value → Samsung MIB for rebadged BP320N/SP3300 devices → public/default scan.
• Vendor: private value → public/default vendor → forced to RICOH when blank or RFG.
• Serial: Ricoh private serial → Samsung serial if Samsung MIB detected → default/public serial.
• Firmware: Ricoh firmware → Samsung firmware if blank.
• Life count: counter ID 800, then ID 10, then public/default life count.
• Printer and copier counters prefer ETP values. ETP values are rejected if all present values are zero. The script then tries UC breakdowns, UC totals, legacy counters, and finally the header print total.
• Color printer/copy totals are sums of single-, two-, and full-color values.
• ColorCount is initially printer-color plus copier-color. ID 608 replaces that calculated value only when its reported value is greater.
• Fax totals sum BW and single-color fax counts, preferring new IDs and falling back to deprecated IDs.
• Development counters are page counts; the comment notes CMY development is normally approximately three times color life count because three color toners are consumed.
• Local-storage color counts from IDs 651–653 are summed; local-storage total is color plus mono.
• Scan total is mono plus color.
• Large-paper BW/color breakdowns are retained only if at least one is nonzero.
• Units are page/copy counts unless otherwise represented as a supply level.
• The source comments explicitly note that Ricoh counter rows are not sequential, requiring type lookup followed by value lookup.

Identity, status, supplies, alerts

• Status, LCD, uptime, location, paper levels, friendly name, and alerts are delegated to DefaultScan.
• Ricoh toner levels come from the private toner table because the author says public-MIB toner values are invalid.
• Multiple toner bottles of the same color are retained; all but the last are converted to “Other Toner” so row indexes remain stable for alert triggering/clearing.
• Waste toner is obtained through DefaultScan.GetWasteToner after the Ricoh toner table succeeds.
• No non-SNMP access is present in these files.

Sharp

OIDs and result mappings

Sharp uses descriptions rather than numeric counter IDs. The complete description table includes:

• Prints
• Black & White Print Count
• Full Color Print Count
• Two Color Print Count
• Single Color Print Count
• Color Total Print Count
• Duplex
• Copies
• Black & White Copy Count
• Full Color Copy Count
• Two Color Copy Count
• Single Color Copy Count
• Black & White Total Count
• Full Color Total Count
• Two Color Total Count
• Single Color Total Count
• Black & White Other Count
• Full Color Other Count
• Scan to HDD
• Black & White Scan to HDD Count
• Full Color Scan to HDD Count
• Two Color Scan to HDD Count
• Color Scan to HDD Count
• Prints (Document Filing)
• Total Document Filing Print Count
• Black & White Document Filing Print Count
• Full Color Document Filing Print Count
• Two Color Document Filing Print Count
• Color Document Filing Print Count
• Fax Send
• Fax Receive
• Scan to E-mail/FTP
• Black & White Scanner Count
• Full Color Scanner Count
• I-Fax Send Count
• I-Fax Receive Count
• Low Coverage Black & White Total Count
• Middle Coverage Black & White Total Count
• High Coverage Black & White Total Count
• Low Coverage Full Color Total Count
• Middle Coverage Full Color Total Count
• High Coverage Full Color Total Count

The lookup retries every description containing Color with Colour for European Sharp devices.

Derivation

• The counter table is walked first for values and then for descriptions.
• Print totals feed ectPrintTotal; BW print feeds ectPrintMono and life-mono; color total is preferred, otherwise full-, two-, and single-color values are summed.
• Copy, scan, document-filing, fax, Internet-fax, HDD, “other,” duplex, and coverage counters are mapped by the names above.
• Overall color totals are the sum of full-, two-, and single-color total counters and replace the prior calculated color count.
• On MX201D-like devices, if life count is zero, life count is calculated from overall BW plus color totals; if still zero, print total + copier total + fax-receive count is used.
• If no overall BW total exists and the unit is noncolor with zero color count, life-mono is set equal to life count.
• Sharp’s counter-table comments state that instances encode device index, counter class, and counter type; the relevant counter class is always 4, while device index and type vary.
• If color count remains zero on a noncolor unit, it is changed to -1.
• The author notes that some apparent counters are present but permanently zero and that MX201D life totals can be off because “other” may not be exposed.

Identity, status, supplies, alerts

• Device name and serial come from the private Sharp device table. If serial is blank, the script tries RicohCommon when a Ricoh MIB is detected, then the default scan.
• Sharp firmware retrieval is commented out because the author says the firmware logic is incorrect.
• If Ricoh is detected, Ricoh firmware and hostname routines are fallback sources.
• Status, LCD, uptime, paper levels, and alerts use DefaultScan.
• If Ricoh is detected, Ricoh private toner handling is used. Otherwise public/default supplies are used.
• Sharp toner levels are normalized with Utility.ConvertOKTonersToLow.
• Sharp waste toner quirks: raw 0 means empty and becomes 100%; raw 100 means full and becomes 0%; -3 means almost full/low; -1 means trouble/unknown. Other values become unknown. This reverses the usual RFC interpretation.
• No non-SNMP access is present.

Toshiba e-Studio

OIDs and result mappings

Main total-counter tables

Base table 1.3.6.1.4.1.1129.2.3.50.1.3.21.6 is probed, then these tables are walked:

For every such table, instance suffixes are:

• .1.1 full color
• .1.2 two-/mono-color
• .1.3 black/BW
• .1.4 all/total
• .1.5 low color
• .1.6 middle color
• .1.7 high color
• .1.8 erasable blue, on newer scanning mode

The script’s comment explicitly defines these instance meanings.

Large/small tables:

• 1.3.6.1.4.1.1129.2.3.50.1.3.21.6.1.207 — large paper
• 1.3.6.1.4.1.1129.2.3.50.1.3.21.6.1.208 — small paper

Older counter tables:

(The abbreviated suffixes above are appended to the full base OID shown in the table immediately preceding them.)

Identity/location/supply OIDs:

• 1.3.6.1.4.1.1129.2.3.50.1.2.4.1.4.1.1 — private location, exact GET.
• 1.3.6.1.4.1.1129.2.3.50.1.2.3.1.4 — firmware.
• 1.3.6.1.4.1.1129.2.3.50.1.2.4.1.28 — serial.
• 1.3.6.1.4.1.1129.2.3.50.1.2.3.1.2 — alternate identity/device-name value; if serial remains blank, hostname is used as serial.
• 1.3.6.1.4.1.1129.2.3.50.1.3.21.6 — newer-counter-table presence probe.
• 1.3.6.1.4.1.1129.2.3.50.1.3.4.1.1.4.1 and 1.3.6.1.4.1.1129.2.3.50.1.2.1.1.1 — older counter-table walks.
• 1.3.6.1.4.1.1129.2.3.50.1.2.4.1.3 — supply-table/private supply probe.

Derivation

• New-table selection is controlled by GlobalOptionalConfigFeatures[enumOptionalConfigFeatures.losfToshibaAlternateTotals].
• New mode includes low/middle/high color and erasable-blue counts; old mode only includes low color and treats it as the billing-tier discriminator.
• Life count deliberately ignores the reported .1.4 total. It is calculated as BW .1.3 plus calculated color. The author comments that the reported total was intentionally ignored because totals did not reliably align.
• For old totals:
  • LifeCount = mono + color.
  • ColorCount = full color + two-color + low-color.
  • Billing level 1 = full color + two-color.
  • Billing level 2 = low color.
  • Billing level 3 = mono.
  • Low/mid/high color coverage counters are retained when available.
• Newer printer counters feed printer mono/color and erasable-blue-print.
• Copier counters feed copier total, mono, and color (total - mono), plus erasable-blue-copy.
• Fax total feeds ectFaxPrint, plus erasable-blue-fax.
• Network, fax, and copy scans are combined:
  • scan mono totals are added;
  • scan color is total - mono;
  • scan total is the sum of scan sources;
  • network scan feeds ectScanToNetwork;
  • fax scan feeds ectScanToFax;
  • digital scan is fax plus network.
• List total feeds ectOther.
• Large-paper total feeds ectLargePaper; large mono is the mono component; large color is total - mono. Small-paper values similarly feed the small-paper subcounters.
• Fallback order is newer total table → older .4 table → older .21 table → older .1 table.
• Older tables initialize life at -1, add printer, copier, and other counts, then add one to compensate before storing life count.
• All counts are treated as page counts.

Identity, status, supplies, alerts

• Location: private exact value → public/default location.
• Serial: private serial → alternate Toshiba identity value → hostname if still blank.
• Firmware comes from 1.3.6.1.4.1.1129.2.3.50.1.2.3.1.4.
• Device name, status, LCD, uptime, paper levels, friendly name, and alerts are otherwise obtained through the default scan framework.
• The source comments state that newer Toshiba devices put toner in the public MIB but violate RFC 3805: current level is already a percentage and maximum is -2; the script compensates by treating current as the percentage rather than calculating a ratio.
• No non-SNMP access is present.

Xerox

SNMP OIDs read

Identification and detection

• 1.3.6.1.4.1.253.8.53.3.2.1.2 — Xerox model/device name → DeviceName.
• 1.3.6.1.4.1.128.2.1.3.1.1 — Tektronix manufacturer presence/name; used to detect Tektronix-based devices and, when present, vendor.
• 1.3.6.1.4.1.128.2.1.3.1.2 — Tektronix device name.
• 1.3.6.1.4.1.674.10898.1.1.1 — Dell service tag, binary GET → ServiceTag.
• 1.3.6.1.4.1.253.8.53.3.2.1.3 — Xerox serial number → SerialNumber.
• 1.3.6.1.4.1.253.8.64.4.2.1.7.7.22410000 — Xerox hostname → HostName.
• 1.3.6.1.4.1.253.8.53 — Xerox MIB detection only.

Counter table discovery

• 1.3.6.1.2.1.25.3.2.1.1 — Host Resources device indexes; walked to obtain indexes.
• 1.3.6.1.2.1.25.3.2.1.2 — Host Resources device types; walked to associate indexes with device classes.
• 1.3.6.1.4.1.253.8.53.13.2.1.6 — Xerox device-detail counter table; walked, then individual values are read below.

All dynamic counter OIDs have the form:

1.3.6.1.4.1.253.8.53.13.2.1.6.<deviceIndex>.20.<counterId>

The device index is found by matching the Host Resources type table against these type OIDs:

• 1.3.6.1.4.1.253.8.52.2.103 — copier device.
• 1.3.6.1.2.1.25.3.1.5 — printer device.
• 1.3.6.1.4.1.253.8.52.2.104 — legacy fax.
• 1.3.6.1.4.1.253.8.52.2.118 — Internet fax.
• 1.3.6.1.4.1.253.8.52.2.119 — server fax.
• 1.3.6.1.4.1.253.8.52.2.120 — embedded fax.
• 1.3.6.1.4.1.253.8.52.2.102 — scanner.

The index lookup itself reads:

1.3.6.1.2.1.25.3.2.1.1<rowInstance>

Xerox counter IDs

For a printer index:

• .20.1 — total impressions → LifeCount.
• .20.7 — black/white print impressions → ectPrintMono.
• .20.29 — color print impressions → ectPrintColor.
• .20.9 — duplex black/white print → added to ectDuplexedPages.
• .20.31 — duplex color print → added to ectDuplexedPages.
• .20.10 — large black/white impressions → ectLargeMono; contributes to ectLargePaper.
• .20.32 — large color print → ectLargeColor; contributes to ectLargePaper.

For a copier index:

• .20.3 — black/white copier impressions → ectCopierMono.
• .20.25 — color copier impressions → ectCopierColor.
• .20.5 — duplex black/white copy → ectDuplexedPages.
• .20.27 — duplex color copy → ectDuplexedPages.
• .20.6 — large black/white copy → ectLargeMono; contributes to ectLargePaper.
• .20.28 — large color copy → ectLargeColor; contributes to ectLargePaper.

For fax indexes:

• .20.14 — fax printed impressions → ectFaxPrint.
• .20.13 — fax sent impressions → ectScanToFax.

Legacy fax uses the first matching fax type. If absent, Internet, server, and embedded fax counters are accumulated.

For scanner index:

• .20.11 — network scans → ectScanToNetwork.
• .20.12 — email scans → ectScanToEmail.

ectScanToDigital and ectScanTotal are calculated as network + email + fax-sent.

Total-counter overrides at the printer index:

• .20.1 — total impressions → overrides LifeCount.
• .20.33 — total color impressions → overrides ColorCount.
• .20.39 — total duplex sheets → overrides ectDuplexedPages.
• .20.43 — total large color impressions → ectLargeColor.
• .20.44 — total large black/white impressions → ectLargeMono.
• .20.47 — total large impressions → ectLargePaper; if absent, large mono + large color is used.

Xerox three-tier billing

The script also reads counter IDs in the same dynamic table for detailed or standard three-tier billing. The visible code identifies color-level counters including:

• .20.80 — color level 1 impressions → ectBillingLevel1.
• .20.81 — color level 2 impressions → ectBillingLevel2.
• .20.82 — color level 3 impressions → ectBillingLevel3.

Detailed counters are preferred; standard counters are used only if detailed counters are not found. The source comments describe these as Xerox “three tier billing counters.”

Derivation and quirks

• Xerox first discovers indexes because Xerox changes the MIB/device identifiers between models.
• Printer/copier/fax/scanner values are all lifetime impressions unless the individual Xerox MIB defines otherwise.
• Duplex counts are accumulated across printer and copier components.
• ColorCount is initially print color + copier color; if zero, it becomes -1. A later total-color counter can replace it.
• Xerox Phaser 8400 devices invoke optional Plugins.GetXerox8400Counters; this is non-SNMP access through a plugin.
• If Xerox counters produce no positive life count, the script falls back to DefaultScan.GetLifeCount.
• Tektronix devices are treated as Xerox-family devices. Dell enterprise 674 devices are relabeled Dell and receive a Dell service-tag lookup.
• Cleaner-unit supply type 18 is mapped to the maintenance-kit consumable type.
• For Tektronix color devices, a black solid-wax consumable is copied to yellow/cyan/magenta with synthetic row indexes 4000, 4001, and 4002.

Status, alerts, supplies, firmware, uptime, LCD, paper: delegated to DefaultScan.GetStatus, DefaultScan.GetAlerts, DefaultScan.GetSupplyLevels, DefaultScan.GetUpTime, DefaultScan.GetLCD, and DefaultScan.GetPaperLevels; their OIDs are not present in the six requested files.

Lexmark

SNMP OIDs read

Lexmark enterprise number is 641.

Identification

• 1.3.6.1.4.1.641.2.1.2.1.2 — make/model string → split at the first space into vendor and DeviceName.
• 1.3.6.1.4.1.641.2.1.2.1.4 — firmware → Firmware.
• 1.3.6.1.4.1.641.2.1.2.1.6 — binary serial number → SerialNumber.
• 1.3.6.1.4.1.641.1.5.7.6 — hostname → HostName.
• 1.3.6.1.4.1.641.1.1.1 — Lexmark MIB detection.

Modern MPS counter table

• 1.3.6.1.4.1.641.6.4.2.1.1 — general MPS counter table walk.
• 1.3.6.1.4.1.641.6.4.2.1.1.2 — counter type column; queried with getinstances.
• 1.3.6.1.4.1.641.6.4.2.1.1.3<instance> — unit type.
• 1.3.6.1.4.1.641.6.4.2.1.1.4<instance> — counter value.
• 1.3.6.1.4.1.641.6.4.2.2.1 — paper-size sides table walk.
• 1.3.6.1.4.1.641.6.4.2.2.1.2 — paper-size identifier.
• 1.3.6.1.4.1.641.6.4.2.2.1.6<instance> — large-paper mono sides.
• 1.3.6.1.4.1.641.6.4.2.2.1.7<instance> — large-paper color sides.

Scan table

• 1.3.6.1.4.1.641.6.4.3.1.1 — scan counter table walk.
• 1.3.6.1.4.1.641.6.4.3.1.1.2 — scan counter type.
• 1.3.6.1.4.1.641.6.4.3.1.1.4<instance> — scan sides.
• 1.3.6.1.4.1.641.6.4.3.1.1.5<instance> — scan sheets.

Modern counter type IDs

• 1 totalPicked → ectTotal2.
• 2 totalSafe → LifeCount.
• 3 totalMonoSafe → ectLifeMono.
• 4 totalColorSafe → ColorCount.
• 16 printTotal → ectPrintTotal.
• 17 printMono → ectPrintMono.
• 18 printColor → ectPrintColor.
• 32 copyTotal → ectCopierTotal.
• 33 copyMono → ectCopierMono.
• 34 copyColor → ectCopierColor.
• 48 faxTotal → ectFaxPrint.
• 49 faxMono; used to construct fax total.
• 50 faxColor; used to construct fax total.
• 64 blankTotal; conditionally added to mono.
• 65 blankPrint.
• 66 blankCopy.
• 67 blankFax.
• 80 printerPageCount.
• 81 modularPageCount.
• 90 highlightColor → ectLowColor.
• 91 businessColor → ectMidColor.
• 92 graphicsColor → ectHighColor.

Unit IDs: 4 = sides/impressions; 5 = sheets.

Scan type IDs:

• 1, 257, 769 — copy.
• 2, 258, 770 — fax.
• 3, 259, 771 — email.
• 4, 260, 772 — network.

Legacy counters

• 1.3.6.1.4.1.641.2.1.5 — legacy counter table walk.
• .2.1.5.1 — total picked/total count → ectTotal2.
• .2.1.5.2 — mono lifetime count.
• .2.1.5.3 — color lifetime count → ColorCount.
• .2.1.5.7 — mono copy → ectCopierMono.
• .2.1.5.8 — color copy → ectCopierColor.
• .2.1.5.9 — mono fax → ectFaxPrint.
• .2.1.5.10 — color fax; added to mono fax.
• .2.1.5.11, .12, .13 — legacy scan counters; summed → ectScanTotal.

Supply metadata

• 1.3.6.1.4.1.641.6.4.4.1.1.6 — supply serial-number table.
• .1.1.10 — supply installation dates, binary.
• .1.1.13 — supply unit type.
• .1.1.17 — supply usage/page output.

Derivation and quirks

• Modern MPS counters are preferred; legacy counters are used only if the modern table is absent or has no valid life total.
• The script chooses sides when available, because the author found that Lexmark’s nominally “sheets” life count is actually impressions and that sides provide the useful color/mono breakdown.
• If the life total has only sheets, all subsequent counters use sheets.
• If a total counter is missing but mono/color components exist, the total is their sum.
• Blank total is added to mono only when mono + color + blank equals LifeCount.
• Duplexed pages are calculated as total sides − total sheets.
• Large paper is only collected for sides and only for paper-size values 67 (A3) and 14 (Tabloid); large mono + large color becomes ectLargePaper.
• Scan total is the sum of all scan rows. Network and email are combined into ectScanToNetwork; ectScanToDigital is total scans − copy scans. The source comments say Lexmark web pages often label email traffic as network.
• Legacy mono print is calculated as mono total − mono copy − mono fax; color print is color total − color copy − color fax.
• Legacy firmware may omit mono count. If color and total exist, mono is estimated as total − color, clamped to zero.
• Lexmark supply unit type 4 causes usage/page count to be recorded.
• The main scan invokes Utility.ConvertOKTonersToLow because Lexmark can report toner level -3 when it can no longer mechanically measure the remaining toner.

Status, alerts, paper, LCD, uptime: delegated to DefaultScan; no corresponding OIDs occur in these files.

Samsung

SNMP OIDs read

Samsung enterprise number is 236.

Identification

• 1.3.6.1.4.1.236.11.5.1.1.1.1 — device/model name → DeviceName.
• 1.3.6.1.4.1.236.11.5.1.1.1.2 — firmware → Firmware.
• 1.3.6.1.4.1.236.11.5.1.1.1.4 — serial number → SerialNumber.
• 1.3.6.1.2.1.1.5 — standard system hostname → HostName.
• 1.3.6.1.4.1.236.11.5.1.1.1 — Samsung MIB detection.
• Firmware fallback: 1.3.6.1.4.1.236.11.5.11.53.31.1.7.

Samsung summary counters

• 1.3.6.1.4.1.236.11.5.11.53.11.1 — summary mono/color table.
• .11.1.1 — color total.
• .11.1.2 — mono total.

Detailed counter table

Base table: 1.3.6.1.4.1.236.11.5.11.53.11.2.1

• .2 — job type.
• .3 — media size.
• .4 — unit type.
• .5 — duplex type.
• .6 — color type.
• .7 — count value.

The script walks each column separately and correlates rows by the .x.y instance suffix.

Job type IDs

• 1 print.
• 2 copy.
• 3 fax in.
• 4 fax out.
• 5 scan.
• 6 report/service pages.
• 11 digital send.
• 12 digital receive.
• 21 local storage.

Media IDs

• -1 all.
• 1 small.
• 2 large.
• 20 A3.
• 19 ledger.
• 31 A3-over.

The source comments say A3, ledger, and A3-over can count as two clicks in machine totals. Large counters include IDs 2, 20, 19, and 31.

Unit IDs

• 7 impressions.
• 8 sheets.

Duplex IDs

• -1 all.
• 1 simplex.
• 2 duplex.
• 3 duplex-single, apparently unused.

Color IDs

• -1 all.
• 1 full color.
• 2 single color.
• 3 mono color.

Supply metadata

• 1.3.6.1.4.1.236.11.5.11.53.61.5.2.1.7 — supply serial numbers.
• .1.10<instance> — binary installation date.
• .1.14<instance> — pages output.

Derivation and quirks

• The life count is first obtained through DefaultScan.GetLifeCount; its unit determines whether detailed Samsung counters use impressions (7) or sheets (8).
• Detailed print mono includes print and report mono, simplex and duplex.
• Detailed print color includes print and report full-color, simplex and duplex.
• Copier mono/color include simplex and duplex.
• Fax output is calculated from fax-in mono/color counters; fax-out is not incorporated.
• ectDuplexedPages accumulates duplex print, copier, and fax counts.
• Large mono/color counts are accumulated when the media size is large, A3, ledger, or A3-over.
• Summary totals and calculated detailed totals are compared; the larger value is retained.
• A known Samsung CLP620/3303 defect is handled: when summary mono equals LifeCount while color is nonzero, mono is recalculated from the detailed total or LifeCount − ColorCount.
• The source comments explicitly state that Samsung has no reliable total subcounters, so print/report components must be added.
• Unused detailed rows stop processing at the first -1; the source assumes no valid rows occur after that.
• Supply metadata is matched by finding the serial number in the public consumables table, not by relying on row order.
• Supply installation dates are converted from binary date values; page usage is recorded for matched supplies.

Status and alerts: SamsungCommon.GetStatus is used, while alerts are obtained through DefaultScan.GetAlerts.
Supplies: normal levels come from DefaultScan.GetSupplyLevels, then Samsung serial/install-date/page-output metadata is added.
Paper, LCD, uptime: delegated to DefaultScan.

Non-SNMP access

• Xerox: optional Phaser 8400 plugin (Plugins.GetXerox8400Counters) and Dell service-tag binary SNMP access.
• Lexmark and Samsung: no non-SNMP access is present in the requested scripts.
• The requested files call several DefaultScan functions, but those implementations are outside the six files; therefore their underlying OIDs cannot be identified from this source set.

Konica Minolta

• Identity/model
  • 1.3.6.1.4.1.2699.1.2.1.2.1.1.3 walks the Printer Port Monitor table; .1 is parsed as IEEE-1284-style MANUFACTURER:...;MODEL:...; text into DeviceVendor and DeviceName.
  • Fallback: 1.3.6.1.2.1.1.1 (sysDescr) is parsed as vendor/model.
  • Generic model fallback walks 1.3.6.1.2.1.25.3.2.1.2, finds rows whose value is 1.3.6.1.2.1.25.3.1.5 (printer device type), then reads the matching 1.3.6.1.2.1.25.3.2.1.3.<index> device description.
  • Firmware is read from 1.3.6.1.4.1.18334.1.1.1.5.5.1.1.3<instance>.
• Counters
  • Walk 1.3.6.1.4.1.18334.1.1.1.5.7.2.1:
    • .2 → ectLargePaper
    • .3 → ectDuplexedPages
    • .5 → ectScanTotal
    • .1 → LifeCount
  • Public life-count fallback/walk: 1.3.6.1.2.1.43.10.2.1.4; specifically .1.1 is read. The larger of this value and the private .1 total becomes LifeCount.
  • Counter table walk: 1.3.6.1.4.1.18334.1.1.1.5.7.2.2.
    • .1.3<instance> is color type: 1 mono, 2 four-color, 6 single-color, 8 two-color.
    • .1.4<instance> is function type: 1 copier, 2 printer.
    • .1.5<instance> is the counter value.
    • Four-color values → ectFullColorTotal; single-color → ectSingleColorTotal; two-color → ectTwoColorTotal.
    • Function/color combinations feed ectCopierMono, ectCopierColor, ectPrintMono, or ectPrintColor.
  • Scan-counter walk: 1.3.6.1.4.1.18334.1.1.1.5.7.2.3.
    • .1.2<instance> identifies scan type.
    • .1.7<instance> scan-to-print total → mono print-related counter.
    • .1.8<instance> and .1.14<instance> are additional scan/print counters used by the common accumulation logic.
    • .1.9<instance> → ectScanToFax and initially ectScanToDigital.
    • .1.15 through .1.24<instance> are accumulated into ectScanToDigital; .21 and .22 are also added to ectScanToFax.
  • Toner-coverage code is commented out and does not execute.
• Status/alerts
  • The scan workflow delegates status, supplies, paper levels, uptime, LCD, location, and alerts to DefaultScan; no vendor-specific alert OID is read in this file.

Konica Minolta common

• Uses the same private MIB family, but rooted at 1.3.6.1.4.1.18334.1.1.1.5.7.2.
• The detailed total, print/copy, scan, identity, and firmware behavior is the common implementation described above.
• Negative private counter values (-1) are treated as invalid; valid values are accumulated with Utility.SafeAdd.
• Scan types are documented in comments as combined scanner/fax (1), scanner (4), and fax (5).
• Identity additionally reads:
  • 1.3.6.1.4.1.18334.1.1.1.5.5.1.1.3<instance> → firmware.
  • 1.3.6.1.4.1.18334.1.1.1.5.7.2.3.1.1 → scan-counter table instances.
• Host-name and other standard identity/status operations are delegated to the surrounding/default scan implementation.

Minolta

• Identity/model
  • Walks 1.3.6.1.2.1.25.3.2.1.2, finds printer-device rows matching 1.3.6.1.2.1.25.3.1.5, and reads model text from 1.3.6.1.2.1.25.3.2.1.3<instance>.
  • Vendor/model text is split at spaces; exact model lookup is used to avoid GET-NEXT behavior.
• Counters
  • Walk 1.3.6.1.4.1.2590.1.1.1.5.7.2.1.1:
    • .0 or .1 → LifeCount; .0 is preferred, .1 is fallback.
  • Walk/read 1.3.6.1.4.1.2590.1.1.1.5.7.2.1.5; .0 → ectScanTotal.
  • Counter table:
    • 1.3.6.1.4.1.2590.1.1.1.5.7.2.2.1.3<instance> → color type.
    • .1.4<instance> → function type (1 copier, 2 printer).
    • .1.6<instance> → duplex count.
  • Function and color instances are discovered by walking .1.4 and .1.3, then matched by instance. Duplex values are summed into printer/copier duplex totals and ultimately ectDuplexedPages.
  • Color classes include mono (1), four-color (2), single-color (6), and the script’s two-color matching value.
• Status/alerts
  • Standard status, alerts, supplies, paper, LCD, location, uptime, serial, and firmware operations use the common/default scan path; no dedicated Minolta alert OID is shown in the inspected counter code.

OKI

• Counters
  • Copier counters:
    • 1.3.6.1.4.1.2001.1.1.1.1.11.1.10.170.1.14.1
    • .15.1
    • .16.1
    • .17.1
    • First two are color, last two mono; the “large” entries are doubled.
    • Results → ectCopierColor, ectCopierMono.
  • Printer counters:
    • .18.1, .19.1, .20.1, .21.1 under the same base.
    • First two color, last two mono; large entries doubled.
    • Results → ectPrintColor, ectPrintMono.
  • Fax:
    • .22.1 and .23.1 → ectFaxPrint; first value doubled.
  • Paper-size/color totals:
    • .2.1 → ectLargeColor
    • .3.1 → ectSmallColor
    • .4.1 → ectLargeMono
    • .5.1 → ectSmallMono
    • ectLargePaper = large mono + large color.
  • Scan total:
    • .24.1 → ectScanTotal.
    • Fallback: 1.3.6.1.4.1.2001.1.1.4.2.1.3.10.
  • Total mono:
    • Walk 1.3.6.1.4.1.2001.1.1.1.1.11.1.10.130; .0 → ectLifeMono.
  • Total color:
    • Walk 1.3.6.1.4.1.2001.1.1.1.1.11.1.10.140; .0 → ColorCount.
  • -1 means unsupported/absent. Large-counter entries are multiplied by two.
• Identity
  • The common module reads OKI-specific vendor/model, serial, firmware, host, and counter data; exact identity OIDs are in the common identity routines.
  • the Oki script falls back to DefaultScan.GetSerialNumber if the OKI serial routine returns an empty value.
• Status/alerts
  • the Oki script delegates status and alerts to DefaultScan.GetStatus and DefaultScan.GetAlerts; supplies and paper levels are also delegated.

Panasonic

• Identity
  • 1.3.6.1.4.1.258.405.1.1.1.3 → model; vendor is hard-coded to Panasonic.
  • .4 → firmware.
  • .5 → serial number.
• Counter tables
  • Type table base: 1.3.6.1.4.1.258.402.1.4.2.1.
  • Value table uses the corresponding base/value OID under the same Panasonic counter table; instances are found by matching type values.
  • Life-count type IDs:
    • 1000 mono
    • 1001 four-color
    • 1005 two-color
    • 1004 single-color
    • 26 duplex
    • Mono → ectLifeMono; all color classes are summed into ColorCount and ectLifeColor; 26 → ectDuplexedPages.
  • Copy IDs:
    • 74 mono, 77 four-color, 76 two-color, 75 single-color.
    • Results → ectCopierMono and ectCopierColor.
  • Print IDs:
    • 70 mono; the remainder of the print/copy routine handles color print IDs and writes ectPrintMono/ectPrintColor.
  • The script matches type-table instances with getinstances, then reads the corresponding value-table instance. Counts are page counts; color classes are summed.
• Status/alerts
  • Status, alerts, supplies, paper, LCD, location, and uptime use default scan routines.

Muratec

• Counters
  • 1.3.6.1.2.1.43.10.2.1.4.1 → LifeCount.
  • 1.3.6.1.4.1.4322.4.1 → ectScanTotal.
  • 1.3.6.1.4.1.4322.2.3.6.14 → ectOther (list count).
  • 1.3.6.1.4.1.4322.101.1.1.5.7.2.2.1.5.1.2 → total print count; list count is subtracted when total print exceeds list count; result → ectPrintTotal.
  • Fallback print counter: 1.3.6.1.4.1.4322.2.3.5.14 → PC-print count.
  • 1.3.6.1.4.1.4322.2.3.3.14 → ectCopierTotal.
  • 1.3.6.1.4.1.4322.2.3.4.14 → ectFaxPrint.
• Identity
  • 1.3.6.1.4.1.4322.5 → serial; failure is non-fatal because many devices omit it.
  • 1.3.6.1.4.1.4322.101.1.1.5.5.1.1.2.1 → firmware version name.
  • 1.3.6.1.4.1.4322.101.1.1.5.5.1.1.3.1 → firmware version code; name and code are concatenated.
  • Model/vendor handling uses the default scan path.
• Status/alerts
  • Toner is always reported as unknown because Muratec does not support toner levels.
  • Standard status/alerts are delegated to default routines.

Riso

• Counters
  • 1.3.6.1.4.1.24807.1.2.2.3.1.0 → private total; replaces the default LifeCount only if larger.
  • Total-counter table: 1.3.6.1.4.1.24807.1.2.2.3.4.1
    • .2.1 → ectSmallColor
    • .2.2 → ectSmallMono
    • .3.1 → ectLargeColor
    • .3.2 → ectLargeMono
    • .4.1 → ColorCount, sets IsColor
    • .4.2 → ectLifeMono
  • Breakdown table: 1.3.6.1.4.1.24807.1.2.2.3.2.1.2.
    • Instance number is the counter type.
    • Color-large IDs: 1,3,6,15,17,20.
    • Mono-large IDs: 8,10,13.
    • Color-small IDs: 2,4,7,16,18,21.
    • All other IDs are treated as mono-small.
    • Large color/mono and small color/mono totals are accumulated.
    • ColorCount = largeColor*2 + smallColor.
    • ectLifeMono = largeMono*2 + smallMono.
  • If calculated color + mono exceeds LifeCount, the calculated total replaces LifeCount.
• Identity/status
  • Serial, model, firmware, status, and alerts are handled by the remaining Riso/default scan routines; no vendor-specific alert logic appears in the counter section.

Memjet

• Identity
  • 1.3.6.1.4.1.38191.1.1.2 → model; falls back to DefaultScan.GetDeviceName.
  • .1.1.5 → serial; falls back to default serial.
  • .1.1.4 → firmware.
• Counters
  • Counter table walk: 1.3.6.1.4.1.38191.2.1.1.2.
  • Print counters:
    • .3 + .4 → ectPrintMono.
    • .5 + .6 → ectPrintColor.
  • Copy table:
    • Type table ...2.12.1.4; value base ...2.12.1.2.
    • Rows whose type is "mono" sum to ectCopierMono; all other types sum to ectCopierColor.
  • Scan table:
    • Type table ...2.11.1.4; value base ...2.11.1.2.
    • "mono" rows → ectScanMono; other rows → ectScanColor; sum → ectScanTotal.
  • ...2.10 → ectDuplexedPages.
  • Default life count is retained unless print mono + print color + copier mono + copier color is larger; the larger calculated total becomes LifeCount.
  • ColorCount = print color + copier color; IsColor is set when positive.
• Status/alerts
  • Standard status, alerts, supplies, paper, LCD, location, and uptime are delegated.

Pantum

• Identity
  • 1.3.6.1.4.1.40093.1.1.1.10 → model; default model fallback.
  • .6 → vendor; default vendor fallback; final fallback is Pantum.
  • .5 → serial; fallback .6.1.2.
  • 1.3.6.1.4.1.40093.1.1.1.1 → firmware, trimmed.
• Counters
  • 1.3.6.1.4.1.40093.1.1.3.12 → LifeCount.
  • .1.1.3.4 → ectLargePaper (Legal).
  • Documented but not read into results: .1.1.3.3 A4, .5 B5, .6 B6, .17 A5, .7 other.
  • No small-paper counter is produced; the script notes that small paper must be inferred by subtracting large paper from life count.
• Status/alerts
  • Status, alerts, supplies, paper, LCD, location, and uptime use default routines.

Axis

• Discovery/identity
  • 1.3.6.1.4.1.368.2.1.1.1 → number of supported ports.
  • Walk 1.3.6.1.4.1.368.2.1.1.2.
  • ...2.1.1.<row> → port-table row/index.
  • ...2.1.3.<row> → online flag; only value 1 is scanned.
  • ...2.1.2.<row> → port name.
  • 1.3.6.1.2.1.25.3.2.1.3.<row> → connected printer model.
  • Vendor is hard-coded to Axis; missing model becomes Unknown Device.
• Counters
  • 1.3.6.1.2.1.43.10.2.1.4.<row>.1 → connected printer LifeCount.
• Status/alerts
  • Axis itself supplies no alert or firmware OID in this script; connected-device status/identity beyond the model and life count is inherited from the copied scan result/default workflow.

DataMax

• 1.3.6.1.4.1.10917.1.5.1.1.17.1 → model; default model fallback.
• .17.2 → serial; default serial fallback.
• .17.5 → firmware.
• 1.3.6.1.4.1.10917.1.1.6.7 → total printed inches; stored in ectTotal2.
• LifeCount = floor(total inches / 11), treating 11 inches as one standard-letter impression.
• Vendor is hard-coded to DataMax.
• Status, alerts, supplies, paper, LCD, location, and uptime use default routines.

Dell BW

• Sets Lexmark enterprise prefix to 674.10898.100, so all delegated Lexmark-common OIDs are the Lexmark OIDs with that enterprise prefix.
• 1.3.6.1.4.1.674.10898.1.1.1 → binary service tag; if empty, ServiceTag = SerialNumber.
• Identity, firmware, counters, status, and alerts are otherwise obtained through LexmarkCommon and DefaultScan.
• IsColor is forced true when ColorCount > 0 or the inherited color flag is already true.
• Supplies reporting converts Lexmark’s -3 low-toner indication from “OK” to “Low.”