Checking Network Registration And Roaming Status - Multitech Multimodem RJ-45 User Manual

Checking Network Registration and Roaming Status

Use this command to verify that the wireless MultiModem has been registered on a wireless network.
1. In the command window, type AT+CREG?
2. The modem will respond in one of the following ways:
Value
+CREG: 0,0
+CREG: 0,1
+CREG: 0,5
Note: If the modem indicates that it is not registered, verify the signal strength to determine if the
problem is the strength of the received signal.
Multi-Tech Systems, Inc. MultiModem Wireless Modem with Ethernet Interface (S000375B)
Network Registration Verification
Network Registration Status
The modem is not registered on any network
The modem is registered on the home network
The modem is registered on a network and it is roaming
Chapter 2 – Getting Started
17