Links

GitHub

Open HUB

Quick Links

Download

STREAMS

SIGTRAN

SS7

Hardware

SCTP

Related

Package

Manual

Manual Pages

References

Conformance

Performance

Documentation

Design

Status

Overview

FAQ

Programs

Applications

SS7 Stack

ISDN Stack

SIGTRAN Stack

VoIP Stack

MG Stack

SS7/ISDN Devices

IP Transport

Embedded Systems

Operating System

Overview

Mission

Programs

Home

Overview

Status

Documentation

Resources

About

News

ISUP Overview

Description: OpenSS7 SS7 Stack Overview.

This is the Signalling System No. 7 (SS7) Integrated Services Digital Network (ISDN) User Part (ISUP) component of the OpenSS7 stack. This component implements ISUP functions in a STREAMS multiplexing driver.

Originally it was believed that the ISUP component would be more properly placed in user-space; however, the current implementation implements the entire ISUP call control and signalling functions in the kernel in a STREAMS multiplexing driver.

The ISUP STREAMS driver provides a Call Control Interface (CCI).

An additional ISUP management interface is provided to allow for Continuity Testing and Test Calls as well as circuit management (blocking, unblocking) capabilities.

The ISUP STREAMS driver supports I_LINK and I_PLINK of Message Transfer Part Interface (MTPI) streams providing SS7 MTP-SAPs under the multiplexing driver.

Last modified: Sun, 05 Mar 2006 08:34:12 GMT  
Copyright © 2014 OpenSS7 Corporation All Rights Reserved.