Timing advance handling is in RSL and thus independent of the BTS you use.
OpenBSC does it for all the BTS it supports.
However, I am not sure the ip.access nanoBTS hardware/firmware actually
implements it on the radio layer, considering it is intended as a pico/microcell.
Thank you for your answer Harald. It's clear to me.
--
- Harald Welte laforge@gnumonks.org
============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)