Installation
Installation Manual
25
2.
If cables are run on the floor, use protectors or the like to protect the wires where they may
be stepped on. Avoid wiring under carpets.
3.
Avoid using the same power supply outlet for computers, telexes, and other office
equipment. Otherwise, the system operation may be interrupted by the induction noise from
such equipment.
4.
Please use one pair telephone wire for extension connection of (telephone) equipment such
as single line telephones, answering machines, computers, voice processing systems, etc.,
except Panasonic digital proprietary telephones (KX-T7436, KX-T7235 etc.).
5.
Unplug the system during wiring. After all the wiring is completed, plug in the system.
6.
Mis-connection may cause the system to operate improperly. Refer to section 2.2.5
ISDN
(BRI) CO Line Connection Structure.
7.
Mis-wiring may cause the system to operate improperly. Refer to section
3.1.1
Installation and section 3.1.2
Connection.
8.
If an extension does not operate properly, disconnect the telephone from the extension line
and then connect again, or turn off the power switch of the system and turn on again.
9.
The system is equipped with a 3-wire grounding type plug. This is a safety feature. If you
are unable to insert the plug into the outlet, contact your electrician to replace your obsolete
outlet. Do not defeat the purpose of the grounding-type plug.
10.
Use an ISDN (BRI) line cord (Straight type) for CO line connection.
11.
CO lines should be installed with lightning protectors. For details, refer to section
2.4.2
Lightning Protector Installation.
WARNING
Static sensitive devices are used. To protect printed circuit boards from static electricity,
do not touch connectors indicated to the left. To discharge body static, touch the ground
or wear a grounding strap.
Side View
Warning: Static sensitive connectors
