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Definity TN2464 The Definity TN2464 DS1 Interface supports T1 (24-channel) and E1 (32-channel) digital facilities. $499.00 Refurbished

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The Definity TN2464 DS1 Interface supports T1 (24-channel) and E1 (32-channel) digital facilities.

In ISDN-PRI applications, the ISDN D-channel connects to a TN778 packet control and the TN765 packet processor interface (R8 or later si) or the TN1655 packet interface (R8r or later) via the LAN bus.

Has the same functionality as the TN464F, which is for US and Canada offers only Test jack access to the T1/E1 line.

Board level administrable A-Law and m-Law companding CRC-4 generation and checking (E1 only) Stratum 3 clock capability Support for the 120A ICSU Support for Conversant CO, TIE, DID, OPS port types that use robbed-bit signaling protocol, proprietary bit-oriented signaling (BOS) 24th channel signaling protocol, or DMI-BOS 24th channel signaling protocol Support for Russian incoming ANI.

Two Year Warranty