User Manual

"SI.MOBIL" which is a network from Slovenia, code: 293 and Network ID: 40 and

Vodafone IT from Italy with Nation code 22 and Network 10.

The other network is not available for registration:

This command issues a network request and it may require quite a long time to respond, since

the device has to wait the answer from the network (it can be as long as 60 seconds). Do not

use this command if not necessary.

"I TIM" from Italy, code: 222 and Network ID: 01 – FORBIDDEN

In this case an "I TIM" logo might be reproduced on the MMI to give the user the

information that is registered on that network.

Once the mobile has registered on one network, it may be useful to know the received signal

strength & quality to give the user an indication of the reliability of the network.

send command AT+CSQ<cr>

wait for response in the format:

+CSQ: <rssi>,99

+CSQ: <rssi>,<ber>

where:

<rssi> is an integer from 0 to 99 that indicates the received signal strength:

<rssi> value

Signal Strength

Indication

-113 dBm or less

Signal is VERY low: at the extreme sensibility limit

-111 dBm