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dexter gerrit-no-reply at lists.osmocom.orgdexter has uploaded this change for review. ( https://gerrit.osmocom.org/13091 Change subject: osmo_bsc_msc: Use meaningful amr rate configuration on MSC level ...................................................................... osmo_bsc_msc: Use meaningful amr rate configuration on MSC level The current default configuration for permitted AMR rates on MSC level is not very useful since it only supports a single rate and neglects Config-NB-Code = 1, which includes the four most common AMR rates (12.2, 7.4, 5.9, 4.75) Lets make sure that those rates are are the default for the MSC configuration. Change-Id: I8b2a62879755a8a5edfa1aa36c748968a56aad0d Related: SYS#4470 --- M src/osmo-bsc/osmo_bsc_msc.c 1 file changed, 5 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/91/13091/1 diff --git a/src/osmo-bsc/osmo_bsc_msc.c b/src/osmo-bsc/osmo_bsc_msc.c index 71931e6..3a20a61 100644 --- a/src/osmo-bsc/osmo_bsc_msc.c +++ b/src/osmo-bsc/osmo_bsc_msc.c @@ -92,8 +92,12 @@ msc_data->allow_emerg = 1; msc_data->a.asp_proto = OSMO_SS7_ASP_PROT_M3UA; - /* Defaults for the audio setup */ + /* Defaults (Config-NB-Code = 1) for the audio setup, see also + * 3GPP TS 28.062, Table 7.11.3.1.3-2 */ + msc_data->amr_conf.m4_75 = 1; msc_data->amr_conf.m5_90 = 1; + msc_data->amr_conf.m7_40 = 1; + msc_data->amr_conf.m12_2 = 1; /* Allow the full set of possible codecs by default */ msc_data->audio_length = 5; -- To view, visit https://gerrit.osmocom.org/13091 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I8b2a62879755a8a5edfa1aa36c748968a56aad0d Gerrit-Change-Number: 13091 Gerrit-PatchSet: 1 Gerrit-Owner: dexter <pmaier at sysmocom.de> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20190301/1022cb3d/attachment.htm>