NEC DTI-U40 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750196) Refurbished Telephone components 1550nm Long Reach optical (LR2)

1550nm Long Reach optical (LR2) module plugs into the ADTRAN O12TME module (1184544L1) and provides a SONET OC-12 (622

Hands-free with duplex loudspeaker

Dterm Extender or Electra Mail CTI port

Catalog# 50253506Category: HOLE MAKING

AS5600-52X 48-Port 10G SFP+ with 4x40G QSFP uplinks

NEC DTI-U40 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750196) Refurbished Telephone components 1550nm Long Reach optical (LR2)Product features DTI U40 ETU DIGITAL TRUNK INTERFACE UNIT (required for T1 K CCIS) 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. Refurbished One Year Warranty For The ELECTRA ELITE IPK IPK II ELECTRA ELITE