[Asterisk-Users] Hardware to build an Enterprise AsteriskUniversal Gateway

[Andrew Kohlsmith]

> I would set the "Enterprise Class" bar at five 9's reliability
> (about 5.25 minutes per year of down time) the same
> as a Class 4/5 phone switch. This would require redundant
> design considerations in both hardware and software.

My Norstar Meridian system has nowhere near this.  We get about 5 minutes 
downtime every month (usually trunk card issues).

Not arguing against anything you've said, just making a datapoint.

Regards,
Andrew