Outside Installation
Trunk
Extn.
Trunk
Surge Protector
Terminal
Board
Surge
Protector
PBX
(Main Building)
Extn.: Extension Line
Extn.
Extn.
Earth
Extn.
SLT
(Another Building)
SLT
If you install an extension outside of the building, the following precautions are recommended:
a.
Install the extension wire underground.
b.
Use a conduit to protect the wire.
Note
The surge protector for an extension is different from that for trunks.
Installation of an Earth Rod
Trunk
PBX
Earth Rod
(Underground)
Surge Protector
Earthing
Wire
144
Installation Manual
4.2.12 Surge Protector Installation
Summary of Contents for KX-NS1000
Page 40: ...40 Installation Manual 1 4 Data Security ...
Page 76: ...76 Installation Manual 2 3 3 System Capacity ...
Page 108: ...108 Installation Manual 3 1 3 Using CTI Applications ...
Page 267: ...the priority Installation Manual 267 5 8 3 Setting LLDP Parameters ...
Page 312: ...312 Installation Manual 5 12 Automatic Configuration of Mailboxes ...
Page 318: ...318 Installation Manual 6 2 Methods of Stacking PBXs ...
Page 332: ...332 Installation Manual 7 1 6 Troubleshooting by Error Log ...
Page 400: ...400 Installation Manual 8 6 26 WAN Port Mirroring ...
Page 414: ...414 Installation Manual 9 3 7 PCMPR Software File Version 004 1xxxx ...