Busy Hour Call Completion (BHCC) This topic has 2 replies, 1 voice, and was last updated 11 years, 11 months ago by Zaved Iqbal. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 21st March 2006 at 15:25 #44608 OlegGuest I have: CUR (Call Usage Rate) PUR (Port Usage Rate) AHT (Average Holding Time) How I can to calculate BHCC (Busy Hour Call Completion). 28th December 2010 at 10:34 #44609 shyamGuest Pls confirm how to calcculate BHCC,CCR ,CPC for my network 14th May 2012 at 06:52 #44610 Zaved IqbalGuest How can I relate BHCA, Erlang to actual physical trunk circuit need? Author Posts Viewing 3 posts - 1 through 3 (of 3 total) The forum ‘Telecom Design’ is closed to new topics and replies.