R&D department
2018/08/01
CID Cell ID
A GSM Cell ID (CID) is a generally unique number used to identify each
Base Transceiver Station (BTS) or sector of a BTS
“” Network mode Current network mode. There are two possible values: GSM and 3G.
FM device modem parameters (M)
I Initialization
The number of times when FM device has tried to initialize modem
since Start Time (ST).
R Reset The number of resets of modem since Start Time (ST).
SP Status Pin
The number of times when modem was turned ON and turned OFF
unsuccessfully.
GPRS service
GPRS
General Packet Radio
Service
Status of GPRS. There are two possible values: 0 – no GPRS / 1 –
attached to GPRS.
O Opened The number of opened GPRS sessions.
C Closed The number of closed GPRS sessions.
E Error The number of GPRS errors.
Link with server (LK)
O Opened The number of opened links.
C Closed The number of closed links.
E Error The number of link errors,
TMO Timeout The number of server response timeout.
Reset
RS Reset
FM device last reset source. Possible causes: 08, 03, 01 – reset was
because of modem power loss; 04 – reset because of watchdog; 10 –
reset because of Firmware update;
FM4 device last reset source. Possible causes:
04 - reset pin; 08 - power on/down reset; 10 - software reset; 20 -
independent watchdog; 40 - window watchdog; 80 - Low power reset.
14 means 10 (software reset) + 04 (reset pin)
In other words FM device resets himself, for example after FW update.
P Protocol GPRS protocol version: 0 – standard protocol; 1 – extended protocol.
Example: pass gsminfo
Response example: ST:2013.04.20 23:26:33; OP 22210,lvl 15,LAC 20030, CID: 28289, GSM; M:I 126, R 125, SP: 0; GPRS
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