telecom study This topic has 1 reply, 1 voice, and was last updated 22 years, 9 months ago by max. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 23rd March 2002 at 22:52 #34246 niloGuest what example of business does one company has with a main office having 50 people using pbx and a branch office having about 16 people using key system? Anybody, please? 10th April 2002 at 12:09 #34247 maxGuest Don’t understand the question Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.