[Asterisk-Users] 4-port external sip fxo which doesnt suck?

Rich Adamson radamson at routers.com
Wed Dec 28 07:26:08 MST 2005


Just a small word of caution on the spa3k...

It too has issues with handling echo cancellation on long loops. Or,
maybe I should say on loops with long echo tails. Sipura/Linksys tech
support has suggested downgrading from the current 3.1.7 firmware to
3.1.3a to improve the issue. I've not heard of anyone having issues
on shorter pstn loops, and I've not been able to define long vs short
loops.

------------------------
> Go with SPA-3000. While it's much more awkward to maintain, they're rock 
> stable and provide the features they advertise for. I'd also add AddPac 
> VoiceFinder series as being not 100% asterisk compatible, expensive and 
> not worth your time (learned this the hard way). It took me 6 months to 
> persuade AddPac that each FXO/FXS has to use unique Call-ID on the same 
> gateway device to work properly with Asterisk and other properly written 
>   SIP proxies etc.
> 
> HTH,
> Vahan
> 
> asterisk at anime.net wrote:
> > I'm looking for a 4-port external sip fxo which doesn't suck.
> > 
> > o) Clipcomm CG-410. Poor reviews.
> > o) Mediatrix 1204. Very poor reviews.
> > o) Audiocodes MP104. Poor reviews.
> > o) DLink DVG-3004S. Doesnt seem to exist yet.
> > 
> > Is anyone actually using a 4 port external sip fxo which doesn't suck?
> > 
> > It almost seems better to buy a pile of SPA-3000 and use them for just 
> > SIP FXO.
> > 
> > -Dan
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