Panasonic KX-TVM50 installation manual Click OK or Apply

4.9 KX-TA, KX-TD, and KX-TE Series PBX Feature Programming for APT/DPT Integration

6.Click "OK". "Flexible CO Key" screen (for all CO Keys) displays again.

7.Click "OK". "4-2 Extension Line" screen displays again.

8.Click "OK" or "Apply".

9.Repeat these steps for each extension.

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