General Installation
60
Installation Manual
2.4.2
4 CO Line Expansion Unit Connection
To add four outside lines (outside lines 9 through 12), use the optional 4 CO Line Expansion
Unit (KX-TA123280). This unit can be installed to any of the expansion unit areas provided on
the front of the main unit. For outside line expansion unit installation, see 2.4.4
Installing
Expansion Unit.
Note
•
System Programming is required for card location identification.
•
If you intend to attach a Caller ID Card to the 4 CO Line Expansion Unit, attach the Caller
ID Card before outside line connection. See 2.4.6
Caller ID Card Installation.
Programming Guide Reference
[109] Expansion Unit Type
Features Guide Reference
Module Expansion
Summary of Contents for KX-T7020
Page 14: ...Table of Contents 14 Installation Manual ...
Page 26: ...System Outline 26 Installation Manual ...
Page 27: ...General Installation Installation Manual 27 Section 2 General Installation ...
Page 86: ...General Installation 86 Installation Manual ...
Page 94: ...Troubleshooting 94 Installation Manual ...
Page 95: ...Index 95 Section 4 Index ...
Page 97: ...Index 97 W Wall Mounting 32 ...
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