Avaya Definity TN464GP Universal DS1/PRI Interface (Refurbished)

Avaya Definity TN464GP Universal DS1/PRI Interface.

More Information

• Supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels)
• All versions support CO, TIE, DID and OPS (Off - Premises Stations) port types using the robbed signal protocol, proprietary bit-oriented signaling, (BOS) 24th channel signaling protocol, and the DMI-BOS 24th channel signaling protocol
• All versions also support ISDN-PRI connectivity
• TN464E and later provide test jack access to the DS1 or E1 line and support the 120A Integrated CSU
• TN464F and later suffix is required to communicate with Conversant
• TN464GP provides echo cancellation and downloadable firmware capabilities for Definity Release 9 and later
• TN464GP backwards compatible with earlier Definity Releases
• Firmware download feature requires use of the TN799C C-LAN interface