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Ian Pawson wrote:[color=blue]
> Tim Bray wrote:[color=green]
>> Ian Pawson wrote:
>>[color=darkred]
>>> Sorry to say that the spa3000 only has a single setting for hook flash
>>> delay.[/color]
>> On which firmware version?
>>
>> Look at
>> [url]http://www.provu.co.uk/sipura_demo/spa-3000/admin/advanced[/url]
>>
>> and click the on the regional tab.
>>
>> Then scroll down to where it says `Control Timer Values (sec)` and there
>> are 2 settings. One of the left, one on the right.
>>
>> What surprises me though, is that I would expect there to be three
>> settings.
>>
>>
>> Hook Flash Timer Min:
>> and
>> Hook Flash Timer Max:
>>
>> which affect detecting a hook flash on the FXS port
>>
>> And also a third setting for the length of hook flash to be signalled on
>> the FXO port, when a flash hook signal is received over IP.
>>
>>
>> The above link is a bad example, because it shows a copy of a version 2
>> firmware. Version 3.xx is much better.
>>
>> Tim[/color]
> Thanks for that, but I was looking on the pstn page in the 'fxo timer
> values' section where the 'pstn hook flash len' is set to .25.
> The firmware value is 3.1.10(GWd)[/color]

Well, that's the third setting that Tim was expecting to see :)

It's the length of hook flash to be signalled on the FXO port.

Paul wrote:[color=blue][color=green]
>> Thanks for that, but I was looking on the pstn page in the 'fxo timer
>> values' section where the 'pstn hook flash len' is set to .25.
>> The firmware value is 3.1.10(GWd)[/color]
>
> Well, that's the third setting that Tim was expecting to see :)
>
> It's the length of hook flash to be signalled on the FXO port.[/color]

Almost certainly.

I mean the transmitted flash hook time on the FXO port.

I no longer have an SPA-3000, so I can't lab check the the behaviour.

Tim