3800 plus at commands, Table 13-1, In chapter 13 – Paradyne 3800PLUS User Manual
Page 137: At commands and s-registers, At. (see &mn and &qn commands.), Lists all at, 3800 plus modem. the first column lists the a, The value for, Command column and the value for
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AT Command Set and S-Registers
13-3
3980-A2-GB30-40
October 1998
Table 13-1
(1 of 15)
3800
Plus AT Commands
AT Command
Description
Front Panel Branch
A/
Repeat Last Command
Re-executes last command string. (Not to be preceded with AT or followed
by pressing the Return key.)
A
Answer Mode
Goes off-hook and attempts to establish a connection without waiting for a
ring.
None
B
n
ITU-T/Bell Mode
Determines the protocol used if the dial-line rate is set to 300 or 1200 bps.
It has no effect if the rate is set to another value. (See %B
n and %BLn.)
B, B0
V.21 or V.22 (300 or 1200 bps)
B1
Bell 103 or Bell 212A (300 or 1200 bps)
Configure\Edit\
Dial Line
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