Product DescriptionThe TN464F Supports T1/PRI and E1 for universal connectivity. Refurbished.
- One Year Warranty
- 30 Day Money Back Guarantee
- FREE SHIPPING
- Call Us At 1-800-335-0229
- Supports DSI Rate (24 Digital Channels) and EI 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
- TN 464E and later provide test jack access to the DIS or EI line and support 120A CSU TN 464F and later can communicate with conversant