The manual lacks an example on how to set up an E1 connected BTS.
Especially the relation between trunk number and E1 line number is not
obvious.
Change-Id: I02f5d4fe059e5cc9c3ffc2e3636d812532c09239
Related: OS#5308
Having different names for the same config setting is misleading, so
let's stick to the one used by osmo-bts.
Change-Id: Ide5ceb5db7403a70313405752579e30d7bb94eac
We still haven't re-introduced support for E1 based BTSs, so let's
remove the relevant chapters from the manuals. Also, make sure
we don't call anything OsmoNITB in this manual anymore.
Change-Id: I834d65836731958b6be823a18e35407183398715
Includes from other projects don't work anymore when moving project
specific manuals into other repositories.
Related: OS#3385
Change-Id: I96933dd4dd6cac159847647f1c642215051a9aad