Voice over IP (VoIP) Stack

Description: OpenSS7 VoIP Stack Overview.

The VoIP stack is a recent focus of the OpenSS7 project. The VoIP stack components provide signalling in the VoIP environment. VoIP stack components include BICC, H.225.0 and SIP-T.

(Click on any of the components below for an overview of the component.)

(Select from the Related menu on the left for related Voice over IP (VoIP) Stack information.)

• VoIP Stack Manager
• Bearer Independent Call Control (BICC)
• Session Initiation Protocol Transport (SIPT)
• H.323/225 Call Control

VoIP Stack Manager

The VoIP Stack Manager is a project to provide configuration and management tools for the OpenSS7 VoIP stack.

Bearer Independent Call Control (BICC)

The BICC project is to provide a STREAMS multiplexing driver similar to the ISUP driver that provides the BICC protocol module. This is somewhat similar to the ISUP multiplexing driver.

Session Initiation Protocol Transport (SIPT)

This project provides a Session Initiation Protocol (SIP) driver for ISUP Transport and tandem under the Call Control Interface (CCI).

H.323/225 Call Control

This project provides an H.323, H.225.0/245 driver that provides the Call Control Interface (CCI).