RTP Bridge User’s Guide
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11.
Install RTP Streamer package at Alvis Board #1 with a command:
apt-get install rtpstreamer
12.
Edit config file /opt/rtpstreamer/OtxRtpStreamer.conf. E.g.:
-------------------- OtxRtpStreamer.conf --------------------
connect tdm:li0:ts1:alaw rtp:10.0.1.100:6002:5002
connect rtp:10.0.1.100:6004:5004 tdm:li0:ts1:ulaw
---------------------------- EOF ----------------------------
where 10.0.1.100 is the IP-address of the Alvis Board #2.
13.
Run the RTP Streamer with the command:
/opt/rtpstreamer/OtxRtpStreamer /TD /ME /P128
The arguments can be one of the following:
/T[D|K|X|Q|A]
- Board Type used for the demo, where
D
– use Alvis-4-CSI board,
K
– use Alvis-4M-CSI board,
X
– use Alvis-8-CSI board,
Q
– use Alvis-8M-CSI board,
A
– use Alvis-DMP (hosted on ASM or PCIe).
/ME
– use E1 Li mode,
/MT
– use T1 Li mode.
/P<bytes>
– set RTP packets payload size (in bytes).
14.
Run the T1/E1 Analyzer. Play the file alaw.bin with T1/E1 Analyzer on TS1.
So:
a.
The RTP Streamer should get TDM data from Li0:TS1 and send RTP packets
with G.711 (a-law) payload to the RTP Bridge.
b.
The RTP Bridge should decode this G.711 (a-law) encoded data and return it in
RTP packets with G.711 (u-law) payload to the RTP Streamer.
c.
The RTP Streamer should put u-law data to Li0:TS1 that you can listen with the
T1/E1 Analyzer.
Doc. No. 1412-1-SAA-1020-1
www.odints.com
Rev. 1.9
Copyright © Odin TeleSystems Inc., 2010
