9 May
2017
9 May
'17
2:12 a.m.
Hi,
On 08.05.2017 23:52, Vadim Yanitskiy wrote:
With two Calypso phones it becomes possible to serve
two timeslots.
Basically, second phone serves one TCH timeslot, but (if I am correct)
PDCH has no fundamental differences from TCH, so its support could be
implemented too.
After a quick look at OsmoTRX source code, I can assume, that the only
difference between TCH channel combinations (I, II and III) and PDCH
channel combination (XIII) is a fillerModulus value. Correct me if I am
wrong.
Actually GPRS works fine with CalypsoBTS for years. Last time I've
tested this was last year, and there was a small patch required in order
to allow a PDCH in TS1 with the 'nanoBTS', but that's it.
I've put it here:
https://steve-m.de/files/calypso_bts/
Regards,
Steve