[asterisk-users] Connecting Asterisk and BT Versatility PBX via NT BRI port

Roberto Fichera kernel at tekno-soft.it
Mon Aug 4 06:15:35 CDT 2014

On 08/03/2014 04:37 PM, David Duffett wrote:
> Does the BT Versatility system you are trying to connect require a voltage on the line, which it would normally get
> from the BT connection?
> Some BRI equipment does, and some does not, and it may be the Panasonic system you refer to is happy without the
> voltage, while, perhaps, the BT Versatility needs it.
> If you find out that it does need the voltage, I do not think the OpenVox card you mentioned will supply it, but I can
> point you to a solution if required.

Just checked if the BT Versatility takes or not the voltage from the NT-1 and it does! So the problem looks really this!

Can you point me to how supply voltage to the PBX while I'm waiting the given OpenVox adapter being delivered?

Roberto Fichera.

> All the best,
> On Sunday, August 3, 2014, Mc GRATH Ricardo <mcgrathr at mail2web.com <mailto:mcgrathr at mail2web.com>> wrote:
>     Hi, it seems have problem with physical issue layer 1, first check wiring connection, by the way  you can check
>     with card led (If ISDN  plugs into the port, the LED will not blink, but in red color.) after  dahdi alarm status,
>     and dahdi restart command.
>     At last should be signalling mode to signalling = bri_cpe_ptmp
>     Good luck
>     Mc GRATH Ricardo
>     E-Mail mcgrathr at mail2web.com <javascript:;>
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