MT1432BA/A 1.13A External 14.4k modem using ATT datapump
and Multitech developped controller code
probably one of the best Class 2 fax
implementations available in any modem.
Popular with Sam Leffler's hylafax.
Revision 1.11A adds several diagnostic
features. Revision 1.13A fixes several
MT1432BA/R 3.12 Same modem using Rockwell datapump, not
produced for more than a year.
MT1432MU 1.13A Pocket version of the MT1432BA. The
latest firmware adds ATL8 line monitoring.
MT2834ZDX 2.13 Small external 33.6k modem using ATT DSP.
Multitech's ZDX economy series. ROM version
2.07A adds ATL8 monitoring. 2.09 improves
V.34 connections. 2.13 adds 31.2 and 33.6k.
3.13 New circuit board.
MT1932ZDX 1.13 Small external 19.2k modem using ATT DSP.
Multitech's new economy model. With these
ROMs it's reliable in data as well as
Class 2 fax mode.
MT1432ZDX 1.11A Older 14.4k version of the ZDX and seems
it will be discontinued.
MT1432PCS 2.03 The Multimodem PCS supports 14.4k data, fax
and voice. It can be used on a single phone
line and has an integrated telephone handset.
The Flash-ROM can be updated to the latest
version with file PCS202B. The datapump can
not be upgraded by Flash-ROM. It's bundled
with a full set of data, fax and voice
MT1932PCS 1.01 This is the 19.2k version of the Multimodem PCS.
MT2834PCS This is the V.34 version of the Multimodem PCS.
MT2834BA external V.34 V.32terbo modem, flash-ROM
2.14B Use 28BA214B.HEX in case ATI1 reports 2.xx
use with FLASHPRO VERS 2.03
1.14B Use 28BA114B.HEX in case ATI1 reports 1.xx
MT2834BL external 4 wire V.34 V.32terbo modem, flash-ROM
2.13 Use 28BL213.HEX
MT2834BR rack-mounted V.34 V.32terbo modem, flash-ROM
2.13 Use 28BR213.HEX in case ATI1 reports 2.xx
1.13 Use 28BR113.HEX in case ATI1 reports 1.xx