TDM to SIP Gateways on a card - Continuing tradition Sangoma have successfully bridged the gap for TDM to SIP. The Sangoma Netborder Express offer a plethora of options and benefits, all at great value. We offer solutions for Analogue Gateways, PRI Gateways, software only (requiring hardware) and upgrades. This is a great product offering for Businesses looking to increase the size of their VoIP System whilst reducing the amount of hardware at the same time.
