[Asterisk-Users] Re: D/41 ESC dialogic ISA CARD

[Leo Ann Boon]

Yes, you're correct. There was a demo H.323 gateway developed by a 
Russian institute which did just that (can't remember the link). Kinda 
of wasteful to use a 4-port card as a 2-port card.

I'm looking at the possibility of using Pika DSP cards in Asterisk. The 
lastest Monte Carlo SDK include DSP routines for accelerating VoIP. 
Price-wise, the 4-port Pika Inline-GT is around US$500. Which makes it 
quite attractive compared to D/4 (US$700), Voicetronix (US$600) or the 
TDM400P with FXO (~US$400?).

Cheers.


Raul M. Fragoso wrote:

>In theory, you could route another voice resource to one of the analog
>transmit (for playback) or receive (for record) timeslots, but you would
>limit your 4 channels card to have only 2 channels available. For more
>information, see the ag_listen() function in the Dialogic API documentation.
>
>  
>