| Category : Electronics>Telephones>Phone Systems>DigiAvaya TN464D-R Universal DS1 ISDN PRI Circuit PackPrice: USD13.99"Avaya TN464D The Avaya TN464D is an universal DS1/ISDN circuit. It support CO, TIE, DID and OPS (Off Premises Stations) port types using the robbed signal protocol, proprietary bit-oriented signaling, 24th channel signaling protocol and the DMI-BOS 24th channel signaling protocol. TN464D Features: Universal DS1/ISDN Circuit, Supports DS1 Rate for 24 Digital Channels - E1 Rate for 32 Digital Channels"Other products from Factory Outlet Store & GoGoTech Stores |