143
Installing and Wiring Telephones
October 2002
Connect the DS1 tie trunk to a T1 CSU. See ‘‘Typical Connections to Channel Service Unit’’ on
page 143.
NOTE:
A 3150 CSU is shown, a 120A Integrated CSU (ICSU) may be used.
Contact your Avaya representative for maximum cabling distances for the 3127 series CSU or
the 120A ICSU.
Typical Connections to Channel Service Unit
Figure notes
1 Connector to DS1 Interface Circuit Pack
2 C6C Cable (For Distances Over 50 ft
(15 m), Use C6E Cable(s))
3 T1 Channel Service Unit (CSU) 3150
Shown
4 T (Tip)
5 R (Ring)
6 T1 (Tip 1)
7 R1 (Ring 1)
8 1.544 Mbps Digital Service
Interface
9 To T1 Carrier
0012
1 RBP 062696
AUX PORT COM PORT MODEM
DTE
NETWORK
POWER
To Next Page
Loading...
