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Home > Forums > Wiring Closet > Phone and Telephony Systems > Nortel: Norstar systems > FAQs

Nortel: Norstar systems FAQ

Norstar Auxiliary Equipmet

Call Identification Interface (CII) by jerryreeve
faq799-3925
Posted: 22 Jul 03

Call Identification Interface
Notes:
     Software modular DR5 or compact DR5 required
     Only for modular trunks on KSU not TM
     Cables to ksu/external lines less than 25 meters long

     Two models of CII (upper right corner of cover)
          MB Modular DR5, Centrex or Compact DR5
          C6 6 line design for use with Compact DDR5

Wiring Pinouts
    Bridge tap from KSU side of lightning protectors
     25 pair amphenol connector
tab pair    trunk      pair
1    1          white/blue      
2    2          white/orange  
3    3          white/green   
4    4          white/brown   
5    5          white/slate    
6    6          red/blue       
7    7          red/orange    
8    8          red/green     


TCM loop
    Strip and connect one pair of jumper wire to
    The TCM connector and tighten screws
    Connect other end to any available station port

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