Panasonic KX-TCD510RUM, Service Manual, Page: 21 / 105

6.14. Automatic Route Selection
Automatic Route Selection is a feature which selects the least expensive carrier (Telephone company) service available, when
making long distance calls.
When area code(s) have been related to carrier codes, you will need only dial the area code, the lower costing carrier
(Telephone company) will automatically be dialled.
Please contact your telephone company regarding the carrier telephone charges.
6.14.1. Storing the Carrier Code(s)
Firstly you must subscribe to a second carrier (Telephone company) service. You can subscribe to a limit of 5 carrier services.
Then store the code as follows:
6.14.2. Storing the Area Code(s) and Relate the Carrier Code(s)
Store the area code(s) for which the chosen carrier (Telephone company) service charge rates are lower than the original carrier
(Telephone company) service. Up to 25 area codes can be stored. And you must relate the carrier code(s) that chosen lower
costing.
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KX-TCD510RUM / KX-TCD510R UT / KX-TCD510R UV / KX-TCD512R UM / KX-TCD512R UT / KX-TCD512RUV