Change on your config on osmo-bsc, osmo-msc to change the codec.
example : (osmo-bsc)
msc 0 ip.access rtp-base 25000 no bsc-welcome-text no bsc-msc-lost-text no bsc-grace-text type normal allow-emergency allow codec-list fr1 amr-config 12_2k forbidden amr-config 10_2k forbidden amr-config 7_95k forbidden amr-config 7_40k forbidden amr-config 6_70k forbidden amr-config 5_90k forbidden amr-config 5_15k forbidden amr-config 4_75k forbidden mgw remote-ip 127.0.0.1 mgw remote-port 2427 mgw endpoint-range 1 31 mgw local-ip 127.0.0.1
(osmo-msc) mncc-int default-codec tch-f fr default-codec tch-h hr
On Fri, Dec 14, 2018 at 5:07 PM Mykola Shchetinin mykola@kingmuffin.com wrote:
try using TCHF/TCHH (not AMR)
and how do one tell the femtocell to use that?