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| author | Sylvain Munaut <tnt@246tNt.com> | 2019-02-23 12:18:33 +0100 |
|---|---|---|
| committer | Sylvain Munaut <tnt@246tNt.com> | 2019-05-15 14:28:43 +0200 |
| commit | afa5d76a55aef069b3b23ad0d6992338adf832a5 (patch) | |
| tree | 4c0f3cb6eb76d8bca13a32fc2dd7b0e0966ece83 /contrib/ber/README | |
| parent | c6c2aa9ecdeba74de4ddc51320de5fd674a5702a (diff) | |
contrib: Import BER testing tooltnt/ber
Change-Id: I1cffa0ae959e29ec61775b13185fd1057ed7485a
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'contrib/ber/README')
| -rw-r--r-- | contrib/ber/README | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/contrib/ber/README b/contrib/ber/README new file mode 100644 index 00000000..07c4a785 --- /dev/null +++ b/contrib/ber/README @@ -0,0 +1,26 @@ +BER testing tool +---------------- + +* Check all configs (MSC/BSC/BTS) for proper codec support + - FR enabled + - EFR enabled + - AMR 12.2 enabled (and all other modes disabled !) + - Use `amr-payload octet-aligned` in BSC config + +* Check BTS config + - Disable jitter buffer : `bts N / rtp jitter-buffer 0` + +* Check BSC config + - Disable radio timeout : `network / bts n / radio-link-timeout infinite` + +* Start BER testing tool + - `./rtp_ber 4000` + +* On the MSC CLI, start a silent-call, then request GSM to test loop + - `subscriber imsi <XXX> silent-call start tch/f speech-amr` + - `subscriber imsi <XXX> ms-test close-loop b` + + Don't forget to terminate the loop and terminate the silent call ! + + - `subscriber imsi <XXX> ms-test open-loop` + - `subscriber imsi <XXX> silent-call stop` |