how to stop extension to extension calling i mean from room 101 to 102/103 except PT 1

[twlight118]

hi,
please help me
how to stop or prevent or prohibit calling from extension to extension like 101 to 102/103/104
except operator/property telephone
it is panasonic pbx tda100 with panasonic proprietary telephone kx-dt543
extension phone are KX-TS500

 

[Otoni]

Those setups are usually for hotels where they don't want rooms to call each other.

Look at Prog. No 2.7.3
You can put the Operator in a separate COS or leave at 64 then put all other in the same class & block.

Go to:

2.System >> 7.Class of Service >> 3.Internal Call Block

And block the corresponding COS.

Hope that helps.

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