On Thu, Apr 12, 2007 at 11:59:00AM -0400, jameson asterisk wrote: > I'm currently looking to interconnect my Asterisk PBX system with the PSTN > via a digital PRI/T1. > I know a multitude of options exist for internal PCI cards > (Digium/Sangoma/Rhino), I was wondering if anyone has any experience or > recommendations of external PRI media gateways that support SIP. > > So far I've found: > VegaStream Vega 400 > Audiocodes Mediant 2000 > MediaTrix 1531
Also have a look at Patton SmartNode 4960 range. They are available in various configurations/numbers of channels, some of which are upgradable to more channels at a later date: http://www.patton.com/products/pe_printable.asp?category=354 We have the ISDN2 and Analogue versions of these gateways (same software) and so far they have been very reliable, and can be configured in a variety of fail-over situations in case asterisk or the connection to the server dies, incoming calls can be automatically routed either back out on another ISDN channel or out to another SIP/analogue gateway etc. Rob -- Robert Lister - London Internet Exchange - http://www.linx.net/ [EMAIL PROTECTED] - tel: +44 (0)20 7645 3510 - RL786-RIPE _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
