NEC DTI-U30 ETU Digital Trunk Interface Unit Circuit Card (Refurbished)

NEC DTI-U30 ETU Digital Trunk Interface Unit Circuit Card (Refurbished)

NEC DTI-U30 ETU Digital Trunk Interface Unit Circuit Card (Refurbished)

The Digital Trunk Interface Unit provides for the termination of T1/Fractional T1 (24 DS-0 channels) lines with ANI. Tie line (E&M), DID signaling, loop start, and ground start are supported. It is required in the use of K-CCIS activity. A CLKG-U10 Unit must be connected to the CPUI ( )-U10 ETU.

Provides for the termination of T1/Fractional T1 (24 DS-0 channels) lines with ANI Supports Tie line (E&M), DID signaling, loop start, and ground start Required for T1 K-CCIS


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1 year