> Well, if it's a BTS, by definition it speaks Abis. However, Abis is not > fully standardized, and every vendor has their own dialect. We > reverse-engineered > the dialects of Siemens, Nokia, Ericsson and ip.access to support them in > OpenBSC, > OsmoNITB and today OsmoBSC.
Whoops, Brain blip on my part... It speaks the Huawei flavour of Abis over IP, and not over E1. There seems to be quite a few bits of documentation on scribd https://www.scribd.com/search?content_type=documents&page=1&query=bts3900b&language=1 Came across this blog too: https://nickvsnetworking.com/tag/bts3900/ Seems they've been experimenting with an larger sibling of this Picocell. Best, -Saturn
