Rainbow Electronics GM862-QUAD-PY - Manual (Page 18)

GM862-QUAD / PY Software User Guide
1vv0300747 Rev. 3 - 10/07/07
Reproduction forbidden w ithout Telit Communications S.p.A. w ritten authorization - All Rights Reserved page 18 of 96
2.5.3.2 Network operator identification
Once the mobile has registered on some network (or even if it has returned +CREG:x,3), it is possible
to query the mobile for network identifications codes an names:
•
send command
AT+COPS=?
•
wait for response in the format:
+COPS: [list of supported ( ,=0)>,,
=2)>)s][,,(list of supported s),
(list of supporteds)]
where:
- operator availability
0 - unknown
1 - available
2 - current
3 - forbidden
0 - alphanumeric long form (max length 16 digits)
2 - numeric 5 digits [country code (3) + network code (2)]
: network operator in format defined by parameter.
NOTE: since with this command a network scan is done, this command may require some seconds
before the output is given.
For example:
command:
AT+COPS=?
Answer:
+COPS: (2,"I WIND",,"22288"),(1,"SI MOBITEL GSM",,"29341"),(1,"vodafone IT",,"22
210"),(1,"SI.MOBIL",,"29340"),(3,"I TIM",,"22201"),,(0-4),(0,2)
OK
In this case the mobile is registered on the network " I WIND " which is a network from Italy Nation
code :222 and Network ID: 88. There is also another network available for registration:
"SI MOBITEL GSM" which is a network from Slovenia Nation Code:293 and Network ID: 41 ,
"SI.MOBIL" which is a network from Slovenia Nation Code:293 and Network ID: 40 and
Vodafone IT from Italy with Nation code 22 and Network 10.
The other network is not available for registration:
" I TIM " from Italy Nation code :222 and Network ID: 01 - FORBIDDEN
TIP: In this case a "I WIND" logo might be reproduced on the MMI to give the user the
information that is registered on that network.