Panasonic KX-TD612E Manual

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General Features
176
Features Guide
Line Access, Direct
Description
Allows the digital proprietary telephone user to select a CO line by pressing an idle CO button, 
which automatically establishes handsfree operation mode and allows the user to perform On-
Hook Dialling. The user need not press the SP-PHONE button nor lift the handset.
Conditions
There are 2 types of CO buttons which can be programmed on an extension: Single-CO 
button and Loop-CO button.
Each extension is subject to System Programming items for CO lines available to access.
Programming Guide References
[005] Flexible CO Button/PF Key Assignment
[400] CO Port Connection Assignment
[605-606] Outgoing Permitted CO Line Assignment — Day/Night
Features Guide References
User Manual References
2.2.1 Basic Calling
4.1.3 Customising the Buttons