Chapter 2 – Installation
Verifying Network Registration
In 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) |
Note: If the modem is not registered, perform the procedure for verifying signal strength to determine the strength of the received signal.
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