Csq Signal Quality; Cssn Supplementary Service Notifications - Nokia 8850 Command List

+CSQ Signal Quality

+CSSN Supplementary Service Notifications

AT Command Set for Nokia 8850
Returns signal strength as calculated by ME. Bit error rate reporting not supported by
NMP products. (GSM 07.07 section 8.5.)
Syntax:
AT+CSQ
AT+CSQ=?
Parameters:
<rssi>:
0
1
2...30
31
99
Controls presentation of +CSSI intermediate result code and +CSSU unsolicited
result code. (GSM 07.07 section 7.16.)
Syntax:
AT+CSSN=<n>,<m>
AT+CSSN?
AT+CSSN=?
Parameters:
<n>:
0
1
<m>:
0
1
<code1>:
0
1
2
3
4
5
6
7
8
Copyright © 2000. Nokia Mobile Phones. All rights reserved.
Response is +CSQ: <rssi>, 99
Show supported values.
Response is +CSQ: (list of supported
<rssi>'s), (99)
-113 dBm or less
-111 dBm
-109... -53 dBm
-51 dBm or greater
not known or not detectable
The default option is 0, 0.
Query current setting.
Response is +CSSN: <n>,<m>
Show supported values.
Response is +CSSN: (list of supported
<n>'s), (list of supported <m>'s)
parameter sets/shows the +CSSI result
code presentation status in the TA:
disable
enable
parameter sets/shows the +CSSU result
code presentation status in the TA:
disable
enable
it is manufacturer specific, which of these
codes are supported:
unconditional call forwarding is active
some of the conditional call forwardings
are active
call has been forwarded
call is waiting
this is a CUG call (also <index> present)
outgoing calls are barred
incoming calls are barred
CLIR suppression rejected
call has been deflected
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