Wired Networks Thread, VOIP - full IP system or hybrid? in Technical; Originally Posted by twin--turbo
We have a PSTN of the phone system for total emergancies, and a failback to ISDN2 ...
7th August 2012, 09:55 PM #46
Just my bit but i'd recommend you look for a SIP / leased line provider that can provider guaranteed QOS or a dedicated VLAN across their network back to the SIP softswitch. I've seen a lot of SIP trunks simply not work correctly because there's no guaranteed VoIP prioritisation over the network. Don't get me wrong SIP will work 99% of the time but users will always shout and remember that 1% of time when it doesn't!
Originally Posted by twin--turbo
Ref 999; I'd need to double check but I think Ofcom made it a legal requirement about a year ago that if you deliver outbound calls over SIP if the provider is in the UK then they're supposed to offer breakout to 999 emergency services.
22nd August 2012, 10:38 AM #47
Anybody know any way to contact the folks at Avaya, I'm looking to get some quotes! Tried there email on the website and it seems to not work!
22nd August 2012, 10:50 AM #48
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