2.2 Installation of the Hybrid IP-PBX
66
Installation Manual
Outside Installation
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 a CO line.
Installation of an Earth Rod
CS
SLT
PT
(Main Building)
CO Line
CO Line
Extn.
Extn.
Extn.: Extension Line
Earth
(Another Building)
Extn.
Extn.
Surge Protector
Terminal
Board
Surge
Protector
SLT
PT
Hybrid
IP-PBX
CS
CO Line
Hybrid
IP-PBX
Grounding
Wire
Earth Rod
(Underground)
Surge Protector
Содержание KX-TDA100 KX-TDA200
Страница 16: ...16 Installation Manual 5 1 Revision History 186 5 1 1 Version 1 1 186 5 1 2 Version 2 0 187 Index 189 ...
Страница 34: ...1 4 Specifications 34 Installation Manual ...
Страница 156: ...2 12 Starting the Hybrid IP PBX 156 Installation Manual ...
Страница 184: ...4 1 Troubleshooting 184 Installation Manual ...
Страница 185: ...Installation Manual 185 Section 5 Appendix ...
Страница 188: ...5 1 Revision History 188 Installation Manual ...
Страница 189: ...Installation Manual 189 Index ...
Страница 193: ...Index Installation Manual 193 ...