QVidium QVAVQ Series v4 User Manual

Page 13

User’s Manual v.4

QVidium

QVARQ QoS Proxy Server™

been registered with a valid license. If uncertain about the license state, please click on
“Register”. To obtain a license key that you have purchased, please e-mail QVidium at

[email protected]

with the 32-digit license code. Without this code we cannot issue you a

license key.

3. On the receive profile Network configuration page, IP Transport, Source UDP Port, Jitter, and

Out-of-Order Size relate to the incoming IP media stream. Select the IP transport to match the
incoming IP source media stream. You can select ARQ only if the source stream is being
unicast from a device that incorporates QVidium’s ARQ error correction. Otherwise, enter
UDP or RTP as appropriate. UDP is the most common IP video transport and therefore has
the widest compatibility. However, using RTP will allow you to measure any packet loss on
the status page.

4. As with the TX proxy, enter the source UDP port to match the UDP port of the incoming IP

media stream. If the source media stream does not have RTP encapsulation, but instead
encapsulates the MPEG2 Transport Stream as the raw payload of UDP packets, check
“Source UDP Only”. If the incoming stream does not have ARQ and is a multicast stream,
then additionally you must enter the multicast IP address. If you are receiving a unicast IP
stream that was directly only to this server, then please leave the multicast address field
blank.

5. You will also have to choose a destination IP address and UDP port number, for the

replicated output streams. The ARQ port and the destination UDP media port should be
different values, as shown in Figure 2.

Figure 2: Rx Proxy Network Configuration.

Technologies, Inc.