From f9ba5612a9338417e7dc8e3953140c953cf5c274 Mon Sep 17 00:00:00 2001 From: Holger Hans Peter Freyther Date: Sat, 26 Mar 2016 16:31:00 +0100 Subject: [PATCH] Write down some of the limitations of the current setup --- README.asciidoc | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/README.asciidoc b/README.asciidoc index a32456f..acd491b 100644 --- a/README.asciidoc +++ b/README.asciidoc @@ -22,3 +22,13 @@ able to flow directly between these elements) * IP based BTS (e.g. Sysmocom sysmoBTS but no Siemens BS11) * No emergency calls + +Limitations +^^^^^^^^^^^ + +* PT of RTP needs to match the one used by the BTS. E.g. AMR needs to use +the same PT as the BTS. This is because rtp_payload2 is not yet supported +by the osmo-bts software. + +* AMR SDP file doesn't include the mode-set params and allowed codec modes. +This needs to be configured in some way.