Voicemail peak-hour oversubscription ratio (48:1)
Posted
by 
Mark Lindsey
Mark Lindsey
If I'm a phone company and I have 100 subscribers, and every one of them has voicemail, how many people will be calling into the voicemail system at any one time? Back in the old days, they'd provision trunks into the voicemail system between the Class-5 switch and the voicemail system. They'd have to know how many trunks to provision to let all the subscribers both receive voicemails, and call...