Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

Reply To: NW Release


MS1 call MS2 (same network).
MS1 has:
Channel Request
Immediate Assignment
Call Proceeding
Assignment Command
Assignment Complete
Alerting (DL)
Call Setup
(Setup time~18.5s)
while MS2 has no Call Attemp (no Channel Request, just Cell Reselection).
In this case, call failed.
Anyone let me know the cause and solution.
Disconnect msg:
Time: 09:27:11.98
Frame number: 372727

MsgCtrlOperation :
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 : (0) user
cause value : (16) Normal call clearing