Siemens INSYS Pocket ISDN-TA, Operating Manual

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Configuring the POCKET ISDN-TA 23
ATNxxx all commands ATNxxx will respond OK without any
functionality behind it. V.110 baudrates can be set
with AT**BRN.
ATBxxx All commands ATBxxx will respond OK without any
functionality behind it. The B-channel protocol
settings can be set with AT**PROT.
AT\Nxxx All commands AT\Nxxx will respond OK without any
functionality behind it. The B-channel protocol
settings can be set with AT**PROT.
4.1.3 AT result codes
Result codes (numerical and verbose):
Code Text
Meaning
0 OK Command completed
1 CONNECT < rn > Connection established
( rn = call number of remote site)
2 RING < rn > Indicates an incoming call (SETUP
received)
3 NO CARRIER < xx > No synchronization ( xx = ISDN error cause)
4 ERROR Illegal command or error that can not be
indicated otherwise
5 CONNECT 1200 < rn > Connection, line speed 1.2 kbps (V.110)
6 NO DIALTONE < xx > No access to ISDN network ( xx = ISDN error)
7 BUSY < xx > Number engaged ( xx = ISDN error cause)
8 NO ANSWER < xx > No connection; called number can not be
reached ( xx = ISDN error cause)
10 CONNECT 2400 < rn > Connection, line speed 2.4 kbps (V.110)
11 CONNECT 4800 < rn > Connection, line speed 4.8 kbps (V.110)
12 CONNECT 9600 < rn > Connection, line speed 9.6 kbps (V.110)
16 CONNECT 19200 < rn > Connection, line speed 19.2 kbps (V.110)
19 CONNECT 64000 < rn > Connection, line speed 64 kbps
- RINGING < rn > Outgoing call is ringing at called site