System Hardware Manual
- 27
Doc.
No.
8846 -
Releas
e 1.
1
Se
pt
em
ber 20
04
Trunk/Extension
Cabling and Installing the
Expansion PCBs
Chapter 5
S
ECTION
1
T
RUNK
E
XTENSION
C
ABLING
1.1 General
The system provides "RJ11" Modular Jacks for Analog Trunk and
extension connection.
1.2 Precautions for Cabling
Do not wire the cable with an AC cable, computer, etc.
Do not run the cable near the high frequency generating device.
Use cable protectors in case the cables are run on the floor.
Aerial distribution wiring is not allowed.
Trunks must be installed with lighting protectors.
1.3 Trunk Cabling
1. Open the Sub-Cover.
2. Insert the modular plugs of the trunk line cords (2-wire) into the
Analog Trunk Modular Jacks on the system.
The Lighting Protectors
MUST BE INSTALLED
on each Trunk.
