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VoIP Gateways

Commatch 600x family provides carrier-grade Voice over IP Gateways, and gives the appropriate means, thus, to Cable and Broadband Access network operators to deliver advanced, feature-rich telephony services over IP networks. Commatch Carrier-Grade Access Gateways enable CableTV based Operators, MSOs, LECs and Alternative Carriers to leverage legacy Class 5 Local Exchange into Next Generation IP Access networks.
Commatch 600x Gateways are Carrier-Grade V5.2 to VoIP Gateways, which provide connection facilities that enable a TDM Class 5 switch to offer basic and advanced services using Voice over IP (VoIP) technology. A Local Exchange (LE) equipped with a Commatch 600x provides VoIP clients with advanced CLASS and IN services, such as 3-way calls, call forwarding and calling line identification presentation to the Broadband telephony subscribers.

The following chart shows the Commatch 600x Gateways in the VoIP Network architecture:


Commatch 9015 is Telrad’s carrier-grade medium sized (16 to 128 E1/T1) ETSI TISPAN NGN Trunk Media Gateway (T-MGW) performing inter-working between Public Switched Telephone Network (PSTN) or Private Branch Exchange (PBX trunks) and a VoIP network, while simultaneously providing toll quality VoIP.

Commatch 9015 offers a complete carrier grade option for wireline and wireless operators, cable operators and emerging IP carriers. Designed in order to come to terms with ITU-T, 3GPP IMS, 3GPP2 MMD and ETSI TISPAN NGN standards, CM 9015 delivers toll-quality voice on a data-optimized platform, and what is more, the density and scalability needed in order that you would be able to get the most from your network.

The following chart shows the Commatch 9015 Gateway in the NGN architecture:



The Media Gateway 9015 supports SS7/SIGTRAN, PRI/SIGTRAN and H.248 protocols on the IP network domain and SS7, PRI and E1/T1 MF/CAS trunks on the PSTN domain.

Commatch 9015: Media and Trunk Gateway
Element Management System
The Element Management System (EMS) provides the tools for efficient operation, administration, management, and provisioning (OAM&P) of the Commatch VoIP Gateways. The EMS kits out to the service providers a comprehensive and easy Graphical User Interface for the management of next-generation networks