Lucent Technologies SLC ConnectReach User & Service Manual page 294

Installation
Connect Cables to the SLC ConnectReach System
Connect the unit
to the site phone
system (continued)
Main ground
connection
Connect power
cables and power
the unit
5-42 Issue 4 June 2002
Phone system using the FXS or FXO interface
Connect a standard 50-pin Telco cable from the punch-down block or break-out
box to the VOICE CHANNELS connector located on the SLC ConnectReach
system.
A ground stud is located on the front panel of the SLC ConnectReach system to
allow connection to the building or office main ground bus. The crimp-type ring lug
of a main ground bus conductor is to be attached to this ground stud.
NOTE:
Frame ground is provided in the power connection, however it is
recommended that the connection to the main ground bus be made for all
installations, especially for applications employing ground-start circuits.
Unpredictable results may occur if adequate ground connections are not
made. A 10 AWG copper conductor should be connected from the ground
stud on the SLC ConnectReach system chassis to the main ground bus at
the installation site using established installation practices.
Connect AC power supply or DC power cables and power the SLC ConnectReach
system.
Step Procedure
1
NOTE:
The power connector supplies frame ground. The ground stud
provides an additional ground point.
When a secondary frame ground connection to the SLC ConnectReach
system is required, attach the ring lug of a frame ground cable to the
ground stud on the SLC ConnectReach system.
2 Route the AC power supply or DC power cable above the VOICE
CHANNELS connector.
3 Place a tie-wrap through the tie-wrap loop located in the upper right-hand
corner of the SLC ConnectReach system front faceplate.
4 Secure the power cable to the SLC ConnectReach system using the
tie-wrap.
363-208-050
(Continued on next page)