Reference Information; System Communications Overview - Extron electronics TouchLink User Manual

Reference
Information
This section provides a central location for additional Room Scheduling System information,
including:
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•
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•

System Communications Overview

The following table is a summary of ports and protocols used by the Extron Room
Scheduling System.
System Communications Overview
Supported Languages
Occupancy Sensor Configuration
Panel Installation Overview
Port Protocol Service
80 TCP HTTP
123 UDP NTP
443 TCP HTTPS
4502 UDP Discovery Used by Room Agent software to discover panels
4503 TCP SSH
4522 TCP SFTP
5353 UDP mDNS
Description
Used by panel and redirects to TCP port 443
Used by panel for NTP Service
Bidirectional communication between the panel and
the calendar server
on the local subnet
Internal system messaging between the panel and
the Room Agent software
Initiated from the Room Agent software, used
when retrieving an activity file from the panel and
upgrading firmware
Multicast DNS
Room Scheduling System • Reference Information 86