Reference Guide

Supported AT Command Reference
52 2130617
^SYSINFO
Supporting modems:
• All
Returns service status information
This command returns current service type and availability information, and
the current status of the module’s SIM in the format <srvStatus>
<srvDomain> <roamStatus> <sysMode> <simState>.
Parameters:
<srvStatus> – Service availability
• 0 = No service
• 1 = Limited service
• 2 = Service
• 3 = Limited regional service
• 4 = Power save mode or deep sleep mode
<srvDomain> – Service domain
• 0 = No service
• 1 = Circuit-switched service only
• 2 = Packet-switched service only
• 3 = Circuit- and packet-switched service
<roamStatus> – Roaming status indicator
• 0 = Not roaming
• 1 = Roaming
<sysMode> – System mode
• 0 = No service
• 3 = GSM / GPRS mode
• 5 = WCDMA mode
<simStatus> – SIM status
• 0 = SIM is not available
• 1 = SIM is available
• 255 = No SIM, or the SIM has been PIN-locked (invalid PIN was entered
and must be reset)
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description