Installation
2-15
2.12
Polarity Sensitive Telephone Connection
1
2
3
4
5
6
7
8
9
0
Exchange Line
Reverse here
Extension
If your telephone is polarity sensitive, follow the procedure below:
1. Complete all the required extension wiring.
2. Confirm that dialling can be done from all the
extensions using a touch-tone telephone.
If dialling fails, the polarity between the extension
and the system must be reversed.
3. Reverse as shown.
4. Unplug the system.
5. Connect all exchange lines.
6. Confirm that dialling can be done on the following
extension using a touch-tone telephone.
Extension (A, B) of port 01: Exchange line 1
If dialling fails, the polarity between the system and
the exchange line must be reversed.
7. Reverse as shown.
8. Every time an extension telephone is replaced,
repeat the procedure above.
1
2
3
4
5
6
7
8
9
0
Exchange Line
Reverse here
Extension
PSQX1708ZA-03E.QX 99.10.15 5:46 PM Page 15
Summary of Contents for KX-TA624
Page 15: ...Section 1 Basic System Construction ...
Page 17: ...Section 2 Installation ...
Page 51: ...Section 3 Features ...
Page 125: ...Section 4 System Programming ...
Page 212: ...4 88 System Programming ...
Page 213: ...Section 5 Appendix ...
Page 222: ...5 10 Appendix ...
Page 223: ...Section 6 Troubleshooting ...
Page 227: ...Section 7 Programming Tables ...
Page 275: ...Section 1 Installation ...
Page 287: ...Section 2 Operations ...
Page 306: ...10 ...
Page 409: ...Appendix Section 2 Appendix ...
Page 420: ...2 12 Appendix ...
Page 426: ...Memo ...
Page 427: ......