Slajd 49
Slajd 50
• MTP - structure and functions
• Physical layer requirements and standards
• Signalling unit formats
• Link protocol operation
• Error detection and recovery
• Flow control issues
Slajd 51
• Provides a reliable transfer and delivery of signalling messages across the signalling network
• Consists of levels 1 -3 of SS7 protocol:
» Signalling Data Link Functions {Level f)
» Signalling Link functions (Level 2)
» Signalling NetWork Functions (Level 3)
• Uses datagram modę
Signalling link-przęsło sygnalizacyjne