4E1 over ip This topic has 1 reply, 1 voice, and was last updated 16 years, 1 month ago by Amit Agarwal. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 6th September 2008 at 18:59 #31840 AnybutoneGuest Sir, I have 4E1 to connect from a to b by one cable, and reconnect to my equipment E1. 1. lease line will provide one cable how can i convert this to E1 signaling ? reg 25th September 2008 at 14:49 #31841 Amit AgarwalGuest and E1 had 32 channels: 30 voice channel, 1 for signaling and one for sync (0 and 16). You did not mention if you were using a multiplexer. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Voice over IP’ is closed to new topics and replies.