Technical Specifications A-3
TIA/EIA-592
Service Class 2.0 Asynchronous Facsimile
DCE Control Standard
ITU-T V.17
14.4/12 Kbps
ITU-T V.29
9600/7200 bps
ITU-T V.27ter
4800/2400 bps
ITU-T V.21
300 bps
Additional Specifications
Supported serial port rates
115200, 57600, 38400, 19200,
9600, 4800, 2400, 1200, 300 bps
Adaptive Speed Leveling (ASL)
21600, 19200, 16800, 14400,
12000, 9600, 7200, 4800 bps
Communications channel
Full- or half-duplex on 2-wire phone
lines; demand-driven high-speed
turnaround in HST mode;
symmetrical speeds in V.32
bis
Data format
Binary, serial; defaults to 8-bit word
length, no parity, and 1 stop bit.
Word
Parity
Stop
Length
(1 Bit)
Bits
7
Even, Odd,
1
Mark, Space
7
None
2
8
None
1
Flow Control Buffers
Variable sizes
Command Buffer
56 characters, excluding the AT
prefix, Carriage Return and spaces
Test Options
Remote digital loopback, digital
loopback, test pattern, and dial test
Failed Call Timeout
60 second default, programmable
2-255 sec
