As a christmas present a friend of mine showed me some nanoBTS documents, I can't make copies but I remember some details I will post here ...
LED status codes:
red/steady: sw error, power-on fails orange/slow flash: ethernet disconnected red/fast blink: dongle attached, factory reset done red-green/fast flash: unit not configured orange/fast flash: code loading in progress orange/slow blink: TRX is waiting for OML orange/steady: self test in progress green/fast flash: OML established, NWL test running green-orange/slow blink: calibrating in progress green/slow flash: no radio carrier transmitted green/steady: operational state
TIB pinout:
Output-connector - pin 1-spare/fpga 2-spare/fpga 3-26mhz - 4-26mhz + 5-sync out + 6-sync out - 7-ppc serial out 8-ppc serial in 9-fpga serial out 10-gnd
Input-connector - pin 1-10mhz in - 2-10mhz in + 3-26mhz in - 4-26mhz in + 5-sync in + 6-sync in - 7-frame sync 8-nc 9-reset 10-gnd
A merry christmas, WoMax