Voicemail traffic This topic has 0 replies, 1 voice, and was last updated 22 years, 10 months ago by Nguyen Huy Thanh. Viewing 1 post (of 1 total) Author Posts 29th March 2002 at 04:05 #34250 Nguyen Huy ThanhGuest Hi all, We have a voicemail system with 20.000 mail box, how can I calculate BHT and number of ciruit need for this (use R2 or SS7) Thank, Nguyen Huy Thanh Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.