Siemens MC55 - Manual (Page 57)

MC55 AT Command Set
2.13 AT^SCFG
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MC55_ATC_V01.05 Page 57 of 469 2/10/04
Confidential / Released
Parameter Description
Adaptive Multi Rate
This parameter can be used to control the usage of the feature "Adaptive Multi Rate" (AMR). It is possible to
enable or disable this feature for all network operators, or to enabled it for selected operators (max. 10). If the
feature is enabled for all operators, any request to enable it for a specific operator will result in a "+CME ERROR:
operation temporary not allowed".
Changes of this parameter become active with the next call.
Parameter is global for all interfaces, volatile and will not be reset by
AT&F
.
“enabled“ AMR is used for every operator.
“disabled“ AMR is not used for any operator.
00000...999999 Enable AMR for the specified operator (in BCD or IRA format; see
AT+COPS
).
GPRS ATS0 with Attach
This parameter can be used to control the behaviour of
ATS0
.
Parameter is global for all interfaces, volatile and will not be reset by
AT&F
.
“on“ (P) When the
ATS0
=
<n>
(
<n>
>0) command is received, the MT will attempt to per-
form a GPRS attach.
“off“ When the
ATS0
=
<n>
(
<n>
>0) command is received, the MT will not attempt to
perform a GPRS attach.
Ring on incoming GPRS IP data packets
This parameter can be used to control the behaviour of the RING line for incoming IP packets in GPRS online
mode.
Parameter is local for the interface, volatile and will not be reset by
AT&F
.
“on“ If ME is in power saving mode 7 or 8 (see
AT+CFUN
) and hardware flow control
is in use (
AT\Q
3) and RTS line is inactive and there are incoming IP packets
for a GPRS context which is online, then the RING line will be activated once,
for a time which is configured by the parameter "URC/Ringline/ActiveTime"
(
<urat>
). The RING line which will be used, can be configured by the param-
eter "URC/Ringline" (
<uri>
).
“off“ (P) RING line is not activated for incoming IP packets.
Power saving mode 9 timeout
This parameter can be used to query or configure the wake up time for power saving mode 9 (see
AT+CFUN
with
parameter
<fun>
=9). The granularity of the timeout value is 100ms (i.e. a value of 10 equals to 1 second). The
minimum timeout value that can be applied is 5, but accuracy is guaranteed for timout values greater than 20
only.
Parameter is global for the ME, volatile and will not be reset by
AT&F
.
5...20 (P) ...36000
<amr>
(str)(+CSCS)
<gaa>
(str)(+CSCS)
<groid>
(str)(+CSCS)
<cfun9-timeout>
(str)(+CSCS)