Figure 2-20 AC Power Cord
• Each KSU must have its own commercial AC power socket.
• DO NOT POWER ON until all KSU installation has been completed.
1.6 Trunk/Extension Cabling
1.6.1 General
The system provides RJ61 modular jacks for analog trunk and analog/digital extension connections.
1.6.2 Precautions for Cabling
• Do not wire the cable with an AC cable, computer, etc.
• Do not run the cable near a 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 lightning protectors.
• Do not install the DSX Terminal in the SL1100 system, it does not work properly.
1.6.3 Trunk Cabling
Trunk cabling is required for the 4COIDB or 1PRIU PCBs.
Refer to INSTALLING THE EXPANSION INTERFACE CARDS on page 2-42 for mounting and cabling
4COIDB and 1PRIU PCBs.
1.6.4 Extension Cabling
The 084M-B1 PCB within each KSU provides two "RJ61" modular jacks for digital extension (8ports)
and one for analog extensions (4ports).
Before plugging in the Multiline Telephone, DSS Console, Single line
Telephone or Doorphone, ensure all Main and Expansion KSUs are powered
off.
ISSUE 5.0 SL1100
Hardware Manual 2-15
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