
XE1214B5
7\XECOM
AT Data Commands
AT
A
A/
Command line prefix; Must preceed all of the commands, except for the A/ command.
Answer incoming call immediately.
Re-execute last command line, don't precede this command with AT or press <Enter> at the end of the
command line
Uses Bell or CCITT z answer tone at 1200 bps
Modem carrier signal on
Dial telephone number n; you can also include the following Dial string modifiers:
P
Pulse dialing
R
Originate call in answer mode
T
Touch-Tone dial
;
Return to Command Mode after dialing
,
Pause (default 2 seconds; see register S8)
!
0.5-second hookflash
/
Wait for 1/8 second
@ Wait for silence (default 5 seconds)
W Wait for dial tone (default 30 secs; see register S7)
Command echo
Full or half Duplex
switch hook control
Product code
Speaker volume
Speakercontrol
Return to on-line mode
Result codes (default)
Read and display value of register r
Set register r value to n
Full Word or numeric result codes
Response set,
Long space disconnect disabled
Resets modem and sets modem to factory default states
B
C
Dn
E
F
H
I
L
M
O
Q
Sr
Sr=n
V
X4
Y
Z
Result Code Summary
Digit Code
Word Code Meaning
0
1
2
3
4
5
6
7
8
OK
CONNECT
RING
NO CARRIER
ERROR
CONNECT 1200
NO DIAL TONE
BUSY
NO ANSWER
Successfully executed command line
300 bps connection established
Ring signal detected
Carrier not detected within Register S7 detect time
Error found in command line; returns to command line
1200 bps connection established
No dial tone detected within 5 Sec. after going off-hook
Busy signal detected after automatically dialing a call
Five seconds of silence was not detected when using the
@ command in the Dial command line
Note: When the XE1214B5 detects ringing on the telephone line, it sends a Ring result code.
However, the XE1214B5 will answer call only if it is in auto-answer mode (ATSO>0) or is
given an ATA.