DURATION
3 days

LEVEL
Advanced

OBJECTIVES
The course provides participants with the necessary knowledge about the structure of signaling TLC networks and related protocols, interfaces used, performance and services. Particular attention is dedicated to the signaling system architecture and the protocols used for telephony service (ISUP), as well as those used for Intelligent Network services (SCCP, TCAP, INAP, etc.). Also the protocols behavior involved in the access network GSM is widely explained.

PREREQUISITES
Networks and telecommunication services basic skills.

WHO SHOULD ATTEND
TLC companies technicians who work with switching network planning or operation and maintenance.

TOPICS
Message Transfer Part (MTP)
ISDN User Part (ISUP)
ISUP message format
SCCP structure and messages
Transaction Capability
Intelligent Network
INAP CS1 and CS2 protocols
Basic Call State Model (BCSM)
MAP: Mobile Application Part
Location Update procedures
Handover procedures
MSC and VLR
Mobile Station Roaming Number
Number Portability procedures
Roaming architectures
CAMEL protocol overview
Um GSM signaling
A bis GSM signaling
A int. GSM signaling