Extron electronics TLS 520M - Reference Information; System Communications Overview

Room Scheduling System • Reference Information 61
Reference
Information
This section provides a central location for additional Room Scheduling System information,
including:
• System Communications Overview
• Supported Languages
• Occupancy Sensor Configuration
•
Panel Installation Overview
System Communications Overview
The following table is a summary of ports and protocols used by the Extron Room
Scheduling System.
Port Protocol Service Description
80 TCP HTTP Used by panel and redirects to TCP port 443
123 UDP NTP Used by panel for NTP Service
443 TCP HTTPS Bidirectional communication between the panel and
the calendar server
4502 UDP Discovery Used by Room Agent software to discover panels
on the local subnet
4503 TCP SSH Internal system messaging between the panel and
the Room Agent software
4522 TCP SFTP Initiated from the Room Agent software; used
when retrieving an activity file from the panel and
upgrading firmware
5353 UDP mDNS Multicast DNS