* Links are provided for every messages. To view the detailed L3 Messages click the messages.
3 Paging Type 3
2. System Info Messages 1 IDLE MODE Informations 1. System Info 1 2. System Info 2 3. System Info 3 4. System Info 4 5. System Info 13 2 DEDICATED MODE Information 1. System Info 5 2. System Info 6
3. Call Processing Messages 1 MS Originated Call 2 MS Terminated Call
Channel Request for LU Location Update Request Location Update Accept Immediate Assignment Extended Disconnect due to No Circuits Disconnect Normal Cause Release Release Complete Channel Release Sync Channel Information Measurement Report Classmark Enquiry Classmark Change Channel Request for Call Re-establishment Immediate Assignment for Call Re-establishment CM Re-establishment Request CM Service Reject CM Service Accept Cell Broadcast Page
Note: This is just a tutoria messaging and call flow. Th which we encounter in nor the messages specified in covered. All the messages a
This is just a tutorial material for Layer 3 messaging and call flow. These contains messages which we encounter in normal RF scenarios, All the messages specified in GSM TS 4.08 is not covered. All the messages are taken from TEMS 4.1.1 version.
Other Messages 1 Channel Request for LU 2 Location Update Request 3 Location Update Accept 4 Immediate Assignment Extended 5 Disconnect due to No Circuits 6 Disconnect Normal Cause 7 Release 8 Release Complete 9 Channel Release 10 Sync Channel Information 11 Measurement Report 12 Classmark Enquiry 13 Classmark Change 14 Channel Request for Call Re-establishment 15 Immediate Assignment for Call Re-establishment 16 CM Re-establishment Request 17 CM Service Reject
Note: In this presentation the BTS & BSC is considered together as BSS part.
