Hi, If you are new for asterisk then use only digium card . All digium pri (1 port , 2 port or 4 port ) card work with ss7 link . If you required good voice quality then use only echo cancellation digium card . We are using all card and work fine with ss7 link . On Tue, Nov 8, 2011 at 7:57 PM, Rafael Machado <rafaelmachado at life.com.br>wrote: > Greetings to all the list. > I make a purchase of a Digium card and the recommendation of friends would > like to indicate what the best card to work with SS7 signaling. > > Can anyone direct me from experience?**** > > ** ** > > ** ** > > Rafael Machado**** > > Tel.: +55 (14) 3402 9702**** > > Visite.: www.life.com.br**** > > Email.: rafaelmachado at life.com.br**** > > [image: Descri??o: cid:F315BA5D-EAA8-4573-B25B-3E3923679507]**** > > ** ** > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > -- BIPIN RAGHUVANSHI OPERATION HEAD ASTERISK (DEVELOPMENT AND RESEARCH) WWW.EHORIZONS.IN 011-32323262 011-46334633 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20111109/dc56f50d/attachment-0001.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/png Size: 20128 bytes Desc: not available URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20111109/dc56f50d/attachment-0001.png>