[asterisk-users] dahdi with isdn nt_mode, phone no signal still.

[Tamer Higazi]

Hi Patrick!
Now i got it.....

I am using Gentoo Linux, Asterisk 1.8.5 and Dahdi 2.4.1.

The patches are automatically integrated at Gentoo. I didn't have to
patch anything. That did the community.

Another question, I really don't like to buy a new ISDN phone with
external power connector, can I make the power supply for the phone
somehow?!

Tamer

Am 30.08.2011 20:05, schrieb Patrick Lists:
> On 08/30/2011 06:32 PM, Tamer Higazi wrote:
>> Hi people!
>> I have managed to set up asterisk 1.8.5. with my 2 ISDN HFC boards on
>> asterisk. On which DAHDI tells me also properly that both of my boards
>> are registered, one in TE and the other on in NT mode.
>>
>> Calls do successfully come inside, but I want to connect my ISDN phone
>> at the board, but the phone is death. What did I make wrong?!
> 
> Afaik ISDN phones need power to work. You would need a HFC-S card with a
> power plug where you can hook up power from the computer's power supply
> so the card can power the phone. Like Sangoma's B700. Alternatively
> perhaps you could try to power the phone through an NT1?
> 
> Would you mind sharing which version of DAHDI you used and where you got
> the HFC-S patch?
> 
> Regards,
> Patrick
> 
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