[Asterisk-Users] TDM400P Vtech phone compatibility

[Rajiv Khaneja]

Hi,

I'm using asterisk with some vetch cordless phones connected via a digium
TDM400P and I'm getting some weird behavior.

When dialing certain digits (7s and 4s mostly) asterisks detects a single
key press as multiple digits.  For example if I dial 477-4123 asterisks
thinks I dialed 447-7774
This makes it impossible to dial out using these vetch phones.  I have not
had any problems with other phones that I have tried and the vetch phones
work correctly when connected directly to the phone company.

Before I go out and buy new phones I though I would ask here incase there is
a solution.

Cheers,
Rajiv Khaneja