telecommunication switch OCB This topic has 1 reply, 1 voice, and was last updated 10 years, 3 months ago by DIVYA. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 11th July 2007 at 06:05 #48146 mohanGuest i just want to know the abbrevation of OCB switch.its a product of alcatel. OCB means i want to abrevation 30th June 2014 at 07:33 #48147 DIVYAGuest it’s basically a french technology and it stands for organe commande bersion Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.