[Asterisk-Users] TDM400P: flash on analog phones doesn't work

[Leo Ann Boon]

Patrick wrote:

>Hi,
>
>I have a TDM400P (31B) in a PIV 2.8, 512Mb ram, CentOS 4.3, zaptel 1.2.5
>and Asterisk 1.2.7.1 and a couple of standard analog phones with a flash
>button. A hook flash works fine for setting up a 3way call. But pressing
>the flash button doesn't do anything. The zapata config is below. Anyone
>have an idea what I'm doing wrong?
>  
>
<snip>

Patrick,

Can you check your flash button interval? Some phones produce a very 
short pulse when you press the button, which may not be detectable by 
the PBX.

You can adjust the flash timing in zapata.conf