User guide

52
CCS7 Protocol Components
ISUP Trunk Selection
User Applications
E800
ACCS
NACD
AIN
Connectionless Connection-oriented
User Applications
Interoffice
Trunking
POTS
ISDN
Signalling Connection
Control Part (SCCP)
Global Title Translation (GTT)
Transaction Capabilities
Applications Part (TCAP)
Integrated Services
Digital Network User
Part (ISUP)
Message Transfer Part (MTP)
C-links
STP
A
STP
B
DMS
100
DMS
100
ISUP Trunks
A-links
STDPRT
OFRT
TRKGRP
TRKSGRP
C7TRKMEM
ISUPDEST
C7RTESET
C7NETWRK
C7LKSET
C7LINK
TRKMEM
Incoming digits; initial path determined
Get CLLI
Associate CLLI with signalling data
Determine trunk type (SS7)
Circuit identification code (CIC)
Associated with CLLI
Associate Routeset with Trunk Group
Obtain DPC; determine linkset to be
Obtain OPC
Determine link within the linkset
Associate hardware with the links
Identifies all switches that have an ISUP signaling
used
ADJNODE
relationship to the originating node. This table points
to a field in the TRKSGRP table that defines the
signalling type.
Note: You can use the C7RENAME command to change the name of
a
Linkset, Routeset, or a Network.