Chapter 1 - Introduction and Description

 

 

Data Compression

 

All models:

V.42bis, (4:1 throughput) or MNP 5 (2:1 throughput) data

 

compression

Speed Conversion

 

2834 Series:

Serial port data rates adjustable to 300, 1200, 2400, 4800, 9600,

 

19,200, 38,400, 57,600 and 115,200 bps

1432 Series:

Serial port data rates adjustable to 300, 1200, 2400, 4800, 9600,

 

19,200, 38,400, and 57,600 bps

932 Series:

Serial port data rates adjustable to 300, 1200, 2400, 4800, 9600,

 

19,200, 38,400, and 38,400 bps

Flow Control Options

 

All models:

Xon/Xoff, Hardware RTS/CTS, ENQ/ACK, Unix-to-Unix Copy

 

Protocol (UUCP) "Spoofing"

Mode of Operation

 

All models:

Full duplex over both dial-up lines and 2-wire leased lines; automatic

 

or manual dialing, automatic or manual answer

Intelligent Features

 

All models:

Fully “AT command” compatible, microprocessor controlled remote

 

configuration, EIA extended Automode, adaptive line probing,

 

automatic symbol rate and carrier frequency during start-up, retrain

 

and rate renegotiation, autodial, redial, repeat dial, dial linking, pulse

 

or tone dial, dial tone detection, dial pauses, call status display, auto-

 

parity and data rate selection, keyboard-controlled modem options,

 

nonvolatile memory and on-screen displays for modem option

 

parameters and up to ten telephone numbers/command lines of up

 

to 60 digits each, help menus

Command Buffer

 

All models:

60 characters

Modulation

 

2834 Series:

Trellis Coded Modulation (TCM) at 33,600, 31,200, 28,800, 26,400,

 

24,000, 21,600, 19,200, 16,800, 14,400, 12,000 and 9600 bps,

 

Quadrature Amplitude Modulation (QAM) at 9600 (non-trellis), 4800

 

and 2400 bps, PSK at 1200 bps, FSK at 300 bps

1432 Series:

Trellis Coded Modulation (TCM) at 14,400, 12,000 and 9600 bps,

 

Quadrature Amplitude Modulation (QAM) at 9600 (non-trellis), 4800

 

and 2400 bps, PSK at 1200 bps, FSK at 300 bps

932 Series:

Trellis Coded Modulation (TCM) at 9600 bps, Quadrature Amplitude

 

Modulation (QAM) at 9600 (non-trellis), 4800 and 2400 bps, PSK at

 

1200 bps, FSK at 300 bps

Fax Modulations

 

2834 and 1432 Series:

V.21CH2 FSK at 300 bps, V.27ter DPSK at 4800 and 2400 bps,

 

V.29 QAM at 9600 and 7200 bps, V.17 TCM at 14400, 12000, 9600,

 

and 7200 bps

932 Series:

V.21CH2 FSK at 300 bps, V.27ter DPSK at 4800 and 2400 bps,

 

V.29 QAM at 9600 and 7200 bps

13

Page 13
Image 13
Multitech MT2834BAI Introduction and Description, Data Compression, Speed Conversion, Flow Control Options, Command Buffer