[asterisk-users] Doing asteriksk with a sip trunk

[A J Stiles]

On Thursday 31 Mar 2016, Mamadou NGOM wrote:
> Hello !
> I ask if it is necessary to install DAHDI and LIBPRI if we want to connect
> our asterisk to an operator SIP (trunk SIP). Someone for helping me.
> thanks !!!

No.

DAHDI is a library for hardware interfaces to POTS, ISDN and mobile lines.  
LibPRI is a library specifically for primary rate ISDN interfaces  (one Primary 
Rate ISDN = 30 lines).

If you are connecting only SIP phones to your Asterisk server, and it is 
talking to the outside world only via a SIP trunk, then you do not need DAHDI 
or LibPRI.

-- 
AJS

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