Manual 7XV5655-0BB00
SIEMENS AG
Page 53 of 79
C53000-G1176-C175-3
ATQ
Activates/deactivates modem echo.
Æ
ATQ0 send echo
Æ
ATQ1 no echo
ATR
Valid IP addresses for call accept.
Æ
ATR
number=value
(number = 0-9)
Æ
ATR2=192.168.120.23
Æ
ATR2? read out register
(see also AT&R)
Ten IP addresses, for which calls are accepted, can be defined in the password
configuration mode (registers 110-119).
If this list is empty, calls are accepted from any remote modem.
If a call is not accepted by a modem the "ACCESS DENIED" message is output.
ATS
Sets and queries the internal modem registers.
Æ
ATS
register=value
Sets the register
Example:
Æ
ATS0=1 modem answers a call after 1 ring.
Æ
ATS
register?
Queries the register:
Example:
Æ
ATS0? (output "+" default setting)
ATV
Returns system echo of modem as character string or digits.
Æ
ATV0 response is a number
Æ
ATV1 response is a character string ("Ring", "Connect", "Busy")
See also section "Result Codes".