At commands – Multitech V.90/K56FLEX MT5600ZDXV User Manual
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Models MT5600ZDX & ZDXV
AT Commands
AT commands are the means by which you, and your communications
software, are able to communicate with and configure your modem. They
enable you to establish, read, and modify parameters in addition to dialing.
The following is a summary and of the AT commands recognized by the
MT5600ZDX and MT 5600ZDXV.
Command: AT
Attention Code
Values:
n/a
Description:
The attention code precedes all command lines
except A/ and the escape sequence.
Command: ENTER or Carriage Return <CR> Key
Values:
n/a
Description:
Press the ENTER or Carriage Return key to execute
most commands.
Command: &
Detect AT&T's "call card" tone
Values:
n/a
Description:
This symbol placed in dialing string enables the
modem to detect AT&T's "call card" tones to access
user's calling card when originating an on-line con-
nection--
Command: A
Answer
Values:
n/a
Description:
Answer an incoming call before the final ring.
Command: A/
Repeat Last Command
Values:
n/a
Description:
Repeat the last command string. Do not precede this
command with AT. Do not press ENTER to execute.
Command: Bn
Communication Standard Setting
Values:
n = 0 or 1
Default:
0 and 1
Description: B0
Select ITU-T V.22 mode when modem is at 1200 bps.