Hello,
We have been testing a Sangoma quad T1 card here for the last few months, not in production yet. There are a few issues with non-PRI T1s connected to it(Robbed-bit RBS) and it just plain doesn't work with D4/AMI signalling. But if you have only PRI circuits then yes it does use less CPU and less interrupts. Once our testing is done we will post a full review on the list, but there are still some things that we have to iron out since we still use RBS T1s at our locations.
Two things to keep in mind about Sangoma, they do not actively support Asterisk development and they have not done exhaustive testing with anything but PRI circuits. With Digium, part of the purchase price goes to Asterisk development and they have done extensive testing on all kinds of telco circuits.
MATT---
Matt,
It is obvious that Asterisk/TDM support from Sangoma is (and has been) secondary. Their cards support data like no other. Excellent. Voice, on the other hand, appears to be immature.
Digium cards work less well with data. One of my systems cores/hangs %40 of the time when I try to tweak HDLC/CHDLC zap channels. Data being an afterthought for Digium, obviously...
But this being the asterisk-users list, I think the Digium cards are better at this point for voice (Asterisk).
-- Kristian Kielhofner _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
