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- Release 4 concept
- Core network protocols in 2G/3G Rel4 network
- Protocol stacks and interfaces
MTP: Message Transfer Part
- Functionality of the three MTP layers
- MTP message structure
- MTP procedures
SAAL: Signaling ATM Adaptation Layer and MTP3-b
- Function and message structure of SAAL and MTP3-b
- Important SAAL messages and their parameters
- MTP/SAAL functional procedures
SIGTRAN, SS7overIP
- Function and structure of SCTP messages
- Important SCTP messages and their parameters
- Function and structure of M3UA messages
- Important M3UA messages and their parameters
SCCP
- Functions of SCCP in a CCS7 protocol stack
- Structure of a SCCP messages
- Important SCCP messages and their parameters
- SCCP services: connection oriented, connectionless
RANAP
- Transport of RANAP messages on the Iu-CS interface
- Functions of the RANAP signaling protocol on the Iu-CS interface
- Important RANAP messages and their parameters
- RANAP location update procedure on the Iu-CS interface
- RANAP call setup procedure on the Iu-CS interface
TCAP & MAP
- Transport of TCAP and MAP messages on various interfaces
- Structure of a TCAP/MAP messagee
- Functions of TCAP transaction portion, dialog portion and component portion
- TCAP support for exchange of messages from higher layer protocols
- MAP application context and its application
- MAP functionalities and procedures
AAL Type 2 Signaling
- Transport of AAL2 signaling messages on the IuCS and Nb interface
- Purpose of AAL2 signaling
- AAL2 signaling procedures
- Important AAL2 signaling messages and their parameters
MEGACO
- Transport of MEGACO messages on the Mc interface
- MEGACO protocol concepts: Context, Terminations, Signals
- MEGACO message structure
- Important MEGACO messages and their parameters
ISUP: ISDN User Part
- Function and message structure of ISUP
- Call- and maintenance related ISUP procedures
- Important ISUP messages and their parameters
BICC
- Call setup procedures with BICC
- Transport of BICC messages on the Nc interface
- Important BICC messages and their parameters
- Application transport mechanism inside BICC messages
- Transfer of IPBCP signaling inside BICC messages
SIP
- Transport of SIP messages
- SIP addresses SIP-URI and TEL-URI
- Structure of a SIP dialog for call control on the Nc interface
- SIP requests and responses
- Transport of bearer information inside SIP messages
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