Pan & Pix,
The destination number is within PSTN.
Pix, the Assignment Complete msg is as follows:
Frame number: 2194570
Skip indicator : 0
Protocol discriminator : (6) Radio resources management messages
Message type : 41
Value : (0) Normal event
There’s no Alerting msg in this cases, and this is the main problem (after the Assignment, we receive a Relesease from the Network).
The Disconnect msg from the Networks is as follows:
Transaction identifier : 8
Protocol discriminator : (3) Call control; call related SS messages
Message type : 37
Coding standard : (3) Standard defined for the GSM PLMNS
Location : (2) public network serving the local user
cause value : (31) Normal, unspecified
Tomorrow we’re going to perform a Drive Test, but in this case it’ll be complemented with a MSS trace, so I’ll keep you posted.