RE: Dynamic TCH/F_PDCH does not work for CS call

From: Neels Hofmeyr [mailto:nhofmeyr@sysmocom.de]

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IMHO twice the number of timeslots qualifies for saying "more efficiently

I meant twice the number of voice lchans, of course.

I have tested the CS voice call using 1 TCH/H channel in osmo-bts-trx using USRP B210 board and CS voice call was not successful. When I configure 2 TCH/H channel in the TRX then CS voice call works fine. BSC commit version used was " 87ef68eb33d463d8aad1511a272cbdb779f1ba19" As per your explanation 1 TCH/H channel is sufficient for 1 CS voice call( Mobile originated and Mobile terminated CS call). Please correct me if I am wrong.

Thanks and Regards, Mrinal