Outside Installation
CO Line
Extn.
CO Line
Surge Protector
Terminal
Board
Surge
Protector
PBX
(Main Building)
Extn.: Extension Line
Extn.
Extn.
Ground
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 CO lines.
Installation of a Ground Rod
CO Line
PBX
Ground Rod
(Underground)
Surge Protector
Grounding
Wire
104
Installation Manual
Document Version 2016-03
4.2.10 Surge Protector Installation
Содержание KX-NS700
Страница 152: ...152 Installation Manual Document Version 2016 03 4 13 Starting the PBX ...
Страница 256: ...256 Installation Manual Document Version 2016 03 6 1 Methods of Stacking Expansion Units ...
Страница 270: ...270 Installation Manual Document Version 2016 03 7 1 6 Troubleshooting by Error Log ...
Страница 302: ...302 Installation Manual Document Version 2016 03 8 6 Port Security ...
Страница 307: ...Document Version 2016 03 Installation Manual 307 Notes ...