Microsoft Office Tutorials and References
In Depth Information
Network requirements for Lync Online
TABLE 2-1 Lync Online bandwidth requirements
Feature
Bandwidth Requirements
56 Kbps minimum / 56 Kbps high quality
Data
50 Kbps minimum / 80 Kbps high quality
Voice
50 Kbps minimum / 250 Kbps for CIF / 600 Kbps for
VGA / 1.5 Mbps for HD
Video
50 Kbps minimum / 250 Kbps high quality
RoundTable (panoramic)
Another useful tool that is important to use with Lync Online is the Transport Reliability IP
Probe.
Note
The Lync Transport Reliability IP Probe is located at http://trippsn2.online.lync.com/ .
This probe tests your network connection to determine a variety of characteristics
including latency, jitter, packet loss, and the ability to sustain a consistent data stream, which is
important for voice quality. Figure 2-22 shows the results of the Lync Online Transport
Reliability IP Probe. The tabs along the left side provide a wide range of information to help
you determine the quality of the Lync Online service based on your organization’s network
capabilities. As with all the testing tools we have introduced, you should run this tool
during different times of the day to get a more accurate idea of your network performance
during the course of the day.
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