Getting Started
36
Verifying network registrationIn this procedure, you will verify that the Wireless
MultiModem has been registered on the wireless
network. To do so, you will use the common
communications program Hyperterminal.
1. Using the Hyperterminal program at the
computer to which the Wireless MultiModem
is connected, type the AT command
AT+CREG?. A value for the modem’s network
registration status will be returned.
2. Verify the result with the following chart:
Network Registration Verification
Value Network Registration Status
0, 1 Yes
0, 5 Yes
(registered roaming)