The Tenor DX Series digital VoIP gateways give small service providers an easy, cost-effective way to capitalize on the power of Voice over IP (VoIP). With its Gateway architecture, the Tenor connects to the data network through a 10/100 Ethernet interface, and to the enterprise or public voice network through a T1, E1, or PRI interface. DX Series VoIP Gateways provide a powerful solution for VoIP trunking applications. (Not Software Upgradeable) One hundred and twenty channel VoIP switch with four T1/E1/PRI ports and one 10/100 Ethernet port. Supports a network of up to four Tenor switches without a gatekeeper. Supports up to one hundred and twenty simultaneous voice calls over the IP network. 501-0124-00 |