Nokia Net Monitor description (DCT3)

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Test 06 – Allowed and Forbidden Networks

Available in: 2100, 3330, 5110, 6150, 6210, 7110, 8210, 8250

Test screen	Help screen

LReg: Last GSM Network the phone successfully registered to.

x?Pre: Preferred alternate network.

x?For: Forbidden network

Note for GSM1900 phones, the fields are 6 digits (3 digit Country Code, 3 digit Network Code).

The forbidden networks that the MS is not allowed to use. This list is built up when the MS tries to location update (includes IMSI-attach) to a GSM network and is rejected due to “PLMN not allowed” error. If the list is already full, the 1^st entry is deleted, the rest are moved up and the new entry is stored in position 4. [GSM 04.08:4.4.4.7, 11.11:10.3.16]

The preferred networks are the networks the MS shall attempt to access in order of descending priority. [GSM 11.11:10.3.4]

This information is stored in the SIM card.

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WAP-gateway IP: 79.186.132.159
Port: 9201