WM_MKT_Fastrack_UGD_001 - 002
September 2002
5.4 Verifying network registration of the modem
1. Using the Hyperterminal program, type the AT command AT+CREG?.
Value appears for the response.
2. Verify the result with the following chart:
Value
Network registration
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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