Technology Expertise: IP-TDM

As a veteran telcom vendor, Telrad has unmatched experience in both traditional telephony and switching systems, as well as IP systems. Telrad's experience in TDM-IP gateways goes back more than a decade. Recently the company has added to its portfolio a complete range of Carrier Ethernet solutions.

Telrad features the widest possible range of units for the Customer Premises (CPE) and aggregators for the first point of aggregation in the Carrier Ethernet network.

Telrad's gateways for TDM to IP include:

• MGCP NCS to V5.2: Commatch 6002
• SIP to V5.2: Commatch 6004
• H248 to V5.2: Commatch 6005
• Media and Trunk Gateway: Commatch 9015

The Commatch series of access, trunking and signaling gateways provides a variety of solutions for connectivity between traditional V5.2 TDM switches and IP networks. The Commatch solutions are used in VoIP solutions including cable networks, WiMAX networks, and GPON networks, as well as with MSAG installations.