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
National List Price...............................................................$3,950.00
Refurbished Price...............................................................$267.99
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