Resolving Screen Link Resolution Problems
Condition
I cannot change the screen resolution.
Cause
In this Avaya Workplace Client client, you cannot change the screen resolution while Screen Link
is active.
Solution
1. Stop Screen Link.
2. Change the resolution.
3. Restart Screen Link.
Related links
Troubleshooting the Avaya Room System XT Series on page 254
Resolving Screen Link Network Connectivity
Condition
Screen Link is not working due to network connectivity issues.
Cause
There may be no direct connectivity between the computer and the XT Series.
Solution
1. Ensure that the computer can reach the selected XT Series by the IP address, using
HTTPS (port 443/TCP).
2. Ensure that the computer can reach the selected XT Series by the IP address, using RTSP
(port 8554/TCP).
3. Open port 8854 on the computer to ensure incoming connections between the computer
and the XT Series.
If this port is not open, you may receive a Windows Security Alert error message. Click
Allow Access if you receive this error message.
Related links
Troubleshooting the Avaya Room System XT Series on page 254
Resolving Screen Link Resolution Problems
August 2020 Deployment Guide for Avaya XT Series 283
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