Time Consistant Busy Hour This topic has 1 reply, 1 voice, and was last updated 21 years, 1 month ago by Don McK. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 7th October 2002 at 08:40 #34696 Peter SGuest I am trying to get some info on TCBH ( Time Consistant Busy Hour) measurements. Can this be derived from BHCC? Any info would be appreciated. Does anyone have a PBX vendor table which gives the most common traffic capabilities for the most common PBX eg Nortel, NEC etc. Thanks Peter 8th November 2002 at 03:47 #34697 Don McKGuest TCBH is applicable to each Trunk Route, typically BHCC will apply to the capability of the equipment to switch ALL calls (internal, extension to trunk and trunk-trunk) Traffic capabilities will depend upon PABX model, software issue and trunk route capacities. Perhaps more relevant is the switchinh matrix of the PBX, is it ‘blocking’ or ‘non-blocking’? ie, is it possible the call will fail due to insufficient capacity of the switch matrix. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.