SS7 Acronyms

Overview

This section provides a list of SS7 acronyms used in this book.

ANSI

American National Standards Institute

APC

Adjacent Point Code

CCIS

Common Channel Interoffice Signaling

CCS7

Common Channel Signaling System 7

CIC

Circuit Identification Code

CPC

Call Processing Control

DCE

Data Communications Equipment

DPC

Destination Point Code

DTE

Data Terminal Equipment

ISDN

Integrated Services Digital Network

ISUP

ISDN User Part

L3P

Layer 3 Plus

MPC

Maintenance Process Control

MTP

Message Transfer Part

OPC

Originating Point Code

SCCP

Signaling Connection Control Part

SCP

Service Control Point

SLC

Signaling Link Code

SPRC

Signaling Procedure Control

SSP

Service Switching Point

SS7

Signaling System 7

STP

Signal Transfer Point