E1 This topic has 16 replies, 1 voice, and was last updated 18 years, 6 months ago by Raj. Viewing 2 posts - 16 through 17 (of 17 total) ← 1 2 Author Posts 21st June 2006 at 06:50 #39915 khalil abu asalGuest hi every body: i’m looking for an article about the E1 lines types and the differences between them, like framed, unframed, G.703, G.704, balanced , and unbalanced mode. thanks 23rd June 2006 at 11:15 #39916 RajGuest how E1 mapping is done in any frame sturucture? Author Posts Viewing 2 posts - 16 through 17 (of 17 total) ← 1 2 The forum ‘Telecom Design’ is closed to new topics and replies.