
LOCATION 174   DEVICE STATUS FLAGS (2 segments) 
This location contains specific status information of the GSM/GPRS module. If the option is 
βOnβ, the status condition is true. 
Segment 1  1 =  On: Communication with GSM modem OK 
 2 =  On: SIM card PIN is OK 
 3 =  On: Logged in to the GSM network 
 4 =   On: Sending SMS 
 5 =   On: Using GSM audio connection 
 6 =   On: Using GSM CSD connection 
 7 =   On: Connected to GPRS network 
 8 =   On: SIM card PUK code required 
Segment 2  1 =  On: Battery voltage failure 
The NX-7002 measures and monitors battery voltage. It shares a 
battery with the control panel. 
 2 =  On: GSM PSU voltage failure 
The main battery creates a 3.8 V power supply for the GPRS modem. 
 3 =  On: Bus voltage failure 
The bus supplies a 13.8 V voltage to the NX-7002. 
 4 =  On : Communication channel failure 
 5 =   On : Up/download session in progress 
 6 =   On : Up/download session starting 
 7 =   On : Reporting in Progress 
 8 =   On : RSSI level at acceptable level 
LOCATION 175   GSM MODEM MANUFACTURER (READ ONLY) (16 segments) 
This location displays the manufacturer of the GSM/GPRS modem used on the NX-7002. 
LOCATION 176   GSM MODEM MODEL (READ ONLY) (16 segments) 
This location displays the model of GSM/GPRS modem used on the NX-7002. 
LOCATION 177   GSM MODEM SOFTWARE REVISION (READ ONLY) (16 segments) 
This location displays the software revision of the GSM/GPRS modem used on the NX-7002. 
LOCATION 178  GSM MODEM SERIAL NUMBER (READ ONLY) (16 segments) 
This location displays the serial number of the GSM/GPRS modem used on the NX-7002. 
LOCATION 179 β  
LOCATION 215   RESERVED 
NX-7002 Installation manual  Page 23  09/02/05