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message waiting indicator and directory keys
This replaces the Function Key Module in an IP terminal Only
OC48 SFP CWDM 1571Model Name OPTI-6100Stock# 1442706PG6Old Part Number UPC# 607565032042
Use with Greenlee driver 7804/7904
Extends 46 mm (1
NEC DTI-U40 ETU / DIGITAL TRUNK INTERFACE UNIT (Stock # 750196) NEW 50006507 message waiting indicator and directoryThe durable NEC DTI U40 ETU DIGITAL TRUNK INTERFACE UNIT 750196 (required for T1 K CCIS) provides 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. For The ELECTRA ELITE IPK IPK II ELECTRA ELITE Dimensions: 10 x 10 x 4 inches NEW IN THE BOX One Year
