Outside Installation
CS
SLT
PT
(Main Building)
Trunk
Trunk
Extn.
Extn.
Extn.: Extension Line
Earth
(Another Building)
Extn.
Extn.
Surge Protector
Terminal
Board
Surge
Protector
SLT
PT
PBX
CS
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 and CS is different from that for trunks.
Installation of an Earth Rod
Trunk
PBX
Earthing
Wire
Earth Rod
(Underground)
Surge Protector
Installation Manual
67
2.2.12 Surge Protector Installation
Содержание KX-TDA30
Страница 42: ...Note If you need to remove the SD Memory Card 42 Installation Manual 2 2 4 Installation of the SD Memory Card ...
Страница 64: ...4 Hook the AC adaptor on the screw heads 64 Installation Manual 2 2 11 Wall Mounting AC Adaptor ...
Страница 248: ...248 Installation Manual 4 1 5 Troubleshooting by Error Log ...
Страница 249: ...Section 5 Appendix Installation Manual 249 ...
Страница 256: ...256 Installation Manual 5 1 6 PSMPR Software File Version 5 0xxx ...
Страница 257: ...Index Installation Manual 257 ...
Страница 263: ...Installation Manual 263 Notes ...