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
Summary of Contents for KX-TDA30
Page 248: ...248 Installation Manual 4 1 5 Troubleshooting by Error Log ...
Page 249: ...Section 5 Appendix Installation Manual 249 ...
Page 256: ...256 Installation Manual 5 1 6 PSMPR Software File Version 5 0xxx ...
Page 257: ...Index Installation Manual 257 ...
Page 263: ...Installation Manual 263 Notes ...