Model Abbreviation (MM)

EP

MT5634ZBA-V92- SPECIAL

Abbr.

Model

EQ

MT3400SMI - V32

2B

MT2834BA

ER

MT5634SMI-IP

AA

MT2834BLI

ES

MT5634ZBA-USB-V92

AB

MT2834ZDX

ET

128TA

AC

MT3334SMI

EU

MT5634SMI-V92- SPECIAL

AD

MT3334ZDX SPECIAL

EV

MT5600ZDX- SPECIAL

AE

MT2834BL

EW

MT5656ZDX

AF

MT2834BRI

EX

MT5656ZDXV

AG

MT2834BR

EY

MT5634ZBA-V92- SPECIAL

AH

MT2834BLRI

EZ

MT3334SMI - SPECIAL

AI

MT2834BLR

FA

MT5634SMI-G

AJ

MT1432LT

FA

MT5634SMI-Global

AK

MT2834LTI

FB

MT5600BA-V92

AL

MT2834LT

FC

MT5634ZBA-USB- SPECIAL

AM

MT5634ZDXV

FD

SC56H1 - Socket modem

AN

MT5634MSV

FD

SC336 - Socket modem

AO

MT5634ZBA-USB

FD

SC144 - Socket modem

AP

MT3334ZDXV

FD

SC56H1-L - Socket modem

AQ

MT3334ZDX

FD

SC56H - Socket modem

AR

MT5634ZBAV

FE

MD1626A

AS

MT5634ZBA

FF

MT5634SMI-34

AT

MT5634ZPX-PCI

FG

MT5634ZBA - V92 - SPECIAL

AU

MT5634ZPX

FH

MT5600BA - SPECIAL

AV

MT5634ZLXI

FI

MT5600BA - V92 - SPECIAL

AW

MT5634ZLX

FJ

MT5634ZPX-PCI-U Voice 2.xx

AX

MT3400ZLXI

FK

MT2456SMI

AY

MT3400ZLX

FL

MT5600BA - SPECIAL

AZ

MT3410ZLX-V

FM

MT5634SMI-34 S0=0

BA

MT5634ZLX/E

FN

MT5634SMI-V92-SPECIAL

BB

MT5634ZLXI/E

FO

MT5600SMI-V92

BC

K56CC

FP

ISI5634PCI - DSR Normal

BD

K56&128CC

FQ

MT5634ZBAV - SPECIAL

BE

MT5634ZBA-USB

FR

MT5634SMI-V92-P-SPECIAL

BF

MT5634MU

FS

MT5634SMI-V92-SPECIAL

BG

MT5634SMI

FT

MT5634ZBA-V92-SPECIAL

BH

MT3400ZLX-V

FU

MT5634ZBA-USB-V92-SPECIAL

BI

MT3400ZLXI-V

FV

MT2456SMI-V32-V34-V92

BJ

MT5600BA (2.xx)

FW

MT5634SMI-34 SPECIAL

BJ

MT5600BA-V90_2M_DLS (2.xx)

FX

MT2456SMI-V22 SPECIAL

BK

MT5600BL (2.xx)

FY

MT2456SMI-V22 SPECIAL

BK

MT5600BL-V90_2M_DLS (2.xx)

FZ

FAX FINDER

BL

MT5600DSVD (2.xx)

GA

MT5634SMI-34 SPECIAL

BL

MT5600DSVD-V90_2M_DLS (2.xx)

GB

MT5656ZDX-ROM FAXCLASS 2

BM

MT5600DSVD2 (2.xx)

GC

MT5656ZDX-ROM NVM

BM

MT5600DSVD2-V90_2M_DLS (2.xx)

GD

MT5656ZDXV-ROM FAXCLASS 2

BN

MT5600ZDX (2.xx)

GE

MT5656ZDXV-ROM NVM

BN

MT5600ZDX-V90_2M_DLS (2.xx)

GF

MT5656SMI - NVM

BN

MT5600ZDXe-V90_2M_DLS (2.xx)

GG

MT5656SMI - FAX CLASS 2

BO

MT5600ZDX-K56_2M_DLS (2.xx)

GH

MT5634MU-SPECIAL

BP

MT5600ZDX-K56_DLS (2.xx)

GI

MT5634ZBA-USB-V92 SPECIAL

BP

MT5600ZDXe-K56_DLS (2.xx)

GJ

MT5634ZBA-V92-SPECIAL

BQ

MT5600ZDXV (2.xx)

GK

MT5634SMI-V92-SPECIAL

BQ

MT5600ZDXV-V90_2M_DLS (2.xx)

GL

MT5634ZPX-PCI-U SPECIAL

BR

MT5600ZDXV-K56_2M_DLS (2.xx)

GM

MT128SMI

BS

MT5600ZDXV-K56_DLS (2.xx)

GN

MTA128ST-II

BT

K56DTV (2.xx)

GO

MT5634SMI-V92 SPECIAL

BU

MD1620A(2.xx)5600ZDX SPECIAL

GP

MT5634ZBA-DID_CF

BV

MT5634ZBA SPECIAL

GQ

MT5634SMI-V92 SPECIAL

BW

MT5634ZBA SPECIAL

GR

MT5634RJ-1

BX

MT5634ZBA SPECIAL

GS

MT5634ZPX-SPECIAL

BY

MT2834BA SPECIAL

GT

MT5634SMI-34-SPECIAL

BZ

MT2834BL SPECIAL

GU

MT5634SMI-V92-SPECIAL

CA

MT2834BR SPECIAL

GV

MT5656SMI-NVC2

CB

MT2834BLF SPECIAL

GW

MT5634ZPX-V92 (ISA)

CC

MT2834BLG SPECIAL

GX

MT5634ZBA-V92-SPECIAL

CD

MT2834BLI SPECIAL

GY

MTA128NT-II

CE

MT2834BLK SPECIAL

GZ

MT9234SMI

CF

MT2834BRI SPECIAL

H3

MT3334HD8

CG

MD1601C SPECIAL

H5

MT5634HD8

CH

MD1600C SPECIAL

H6

MT5634HD16

CI

MT2834BL SPECIAL

HA

MT9234SMI-IND

CJ

MT2834BLI SPECIAL

HB

MT5634ZBA-USB-V92-SPECIAL

CK

MT5634ZLX /FE

HC

MT5634ZPX-REM-SPECIAL

CL

MT5634SMI - SPECIAL

HD

MT5634SMI-V92 SPECIAL

CM

MT5600ZDX 2B+D

HE

MT5634ZBA-V92 3.xx NONGLOBAL

CM

MT5600ZDX -V90_2M_DLS 2B+D

HF

MT9234MU

CN

MT1432MuMAC

HG

MT9234ZPX-UPCI

CO

MT1432Mu

HH

MT5600BR-V92

CP

MR4800/MR9600

HI

MT5600BA-V92-SPECIAL

CQ

MT1432MuI

HJ

MD1650A

CR

128TA-RC

HK

MT5634ZBA-V-V92-Special

CS

MTASR3-204

HL

MT9234ZBA

CT

MT2834BLI - SPECIAL

HM

MT9234ZBAV

CU

MT2834BL - SPECIAL

HN

MT100SEM

CV

MT2834BAI

HO

CF100FX

CW

MT2834BLK

HQ

MT9234ZBA-USB

CX

MT5600BA – SPECIAL

HP

ISIHP-TA

CY

MTA128ST-USB-RC

HR

MT5634ZBA-V92 non global SPECIAL

CZ

MT5634SMI - SPECIAL

HS

MT9234SMI – SPECIAL

DA

MT3334SMI - SPECIAL

HT

MT9234SMI – SPECIAL

DB

MT56128ZLX_ST

HU

MT9234SMI – SPECIAL

DC

MT56128ZLX_NT

HV

MT9234SMI-P Parallel

DD

MT5634ZBA – SPECIAL

HW

MT5634ZPX-PCI-U Non Voice 3.xx

DE

MT5634ZBA – SPECIAL

HX

MT9234ZPX-UPCI-NV

DF

MT5634ZBA - SPECIAL

HY

MT2128SMI

DG

MT5634SMI – Parallel

HZ

MTA2128ST

DH

MT5634ZBA – SPECIAL

I5

ISI5634PCI

DI

MD1640A–JAP MT2834BLI SPECIAL

IA

MTA212NT

DJ

MT3334SMI- SPECIAL

IB

MT5656SMI-IP

DL

MT5634ZBA - SPECIAL

IC

MT5634ZBA-V92 115V-CR

DM

MT2834ZDX – SPECIAL

ID

MT9234ZPX-PCIE-NV

DN

MT3334SMI – S0=0

IE

MT9234ZPX-PCIE

DO

MT5634ZBA-V92 1.xx GLOBAL

IF

MT5634SMI-P-V92 Special

DP

MT5600SMI

IG

MT5656SMI – D

DQ

MT3400SMI

IH

MT9234SMI Special

DR

MT2834BAI – SPECIAL

II

MT9234ZBA-USB Special

DS

MT2834ZDXb-U

IJ

MTSMC-H

DT

MT2834PCS

IK

MTSMC-X-IP

DU

MT2834PCS2

IL

MT9234ZBA Special

DV

MT2834PCSC

IM

ISI56128_MDM (ISIHx-Modem)

DW

MT5634SMI-V92

IN

MT9234ZBA Special

DX

MT1432MuIMAC

IO

MTCMR-X

DY

MT1432LTI

IP

MT5692SMI-IP

DZ

MT2834PCSI

IQ

MT100SEM-HV

EA

MT5634ZPX-PCI-V92

IR

MT9234SMI Special

EB

MD403A – SPECIAL

IS

ISI3334

EC

MT5634ZBA-DID SPECIAL

IT

ISIHI-TA

ED

MT5634ZPX - SPECIAL

M1

MT1432MR (Rev-D) 2.xx

EE

MT5634ZBA – SPECIAL

M1

MT1432MR (Rev-G or later) 8.xx

EF

MT3334ZDXVI

M3

MT2834MR

EG

MT5634ZPX- SPECIAL

M6

MT2834MR6

EH

MT2834BR – SPECIAL

MF

MT2834MRF

EJ

MT5634SMI - REV F

MG

MT2834MRG

EK

MT5634ZBAV-V92

MI

MT2834MRI

EL

MT5634SMI-P-V92

MK

MT2834MRK

EM

MT5634ZBA - SPECIAL

MR

MT2834MR-R

EN

MT5634ZPX-PCI - SPECIAL

NT

MTA128NT

EO

MT5634SMI-REVF- SPECIAL

RT

MTA128ST_RC

ST

MTA128ST

UT

MTA128ST-USB

Abbr.

Country Identifier

MY

MALAYSIA

AU

AUSTRALIA

MX

MEXICO

AT

AUSTRIA

NL

NETHERLANDS

BE

BELGIUM

NZ

NEW ZEALAND

BG

BULGARIA

NO

NORWAY

CA

CANADA

QP

EUROPE/NORTH AMERICA

CL

CHILE

PH

PHILIPPINES

CN

CHINA

PL

POLAND

CZ

CZECH REPUBLIC

PT

PORTUGAL

DK

DENMARK

RU

RUSSIA

FI

FINLAND

SG

SINGAPORE

FR

FRANCE

SK

SLOVAKIA

DE

GERMANY

SI

SLOVENIA

QG

GLOBAL

ZA

SOUTH AFRICA

GR

GREECE

ES

SPAIN

HK

HONGKONG

SE

SWEDEN

HU

HUNGARY

CH

SWITZERLAND

IN

INDIA

TW

TAIWAN

ID

INDONESIA

TH

THAILAND

IE

IRELAND

TR

TURKEY

IL

ISREAL

AE

UNITED ARAB EMIRATES

IT

ITALY

QU

UNIVERSAL

JP

JAPAN

VN

VIET NAM

KP

KOREA

QX

NORTH AMERICA

LU

LUXEMBOURGH

QY

STANDARD INTERNATIONAL

GB

GREAT BRITAIN

Version Abbreviation (VVVV)

There are two forms for version abbreviation:

Case #1: If the version has two digits to the left of the decimal then it is encoded as VV.VV (eg. 24.32 would be 2432)

Case #2: If the version has only one digit to the left of the decimal then it is encoded as V.VVC where C is a version letter. In this case the version string can be less than four characters (eg. 3.02 would just be 302, 3.02c would be 302C).

Which way to used is done on a model/hex file type basis. The only case #1’s that I know of are boot code files for modems.