System Port Usage

The following table lists the inbound, outbound, and bidirectional ports used by your system.

Table 1. G7500, Studio X50, and Studio X30 System Port Usage
Port Direction Type Protocol Function Open by Default? Configurable Port?
22 Inbound Static SSH Command-line API access over SSH No No
23 Inbound Static TCP

Command-line API access over telnet

No No
24 Inbound Static TCP Command-line API access over telnet No No
53 Outbound Static UDP DNS Yes No
80 Inbound Static TCP

HTTP web server listener that provides access to the web interface. Redirects all sessions to HTTPS on port 443. Also used by AirPlay.

Yes Yes
123 Outbound Static UDP NTP (automatic time synchronization) Yes No
161 Inbound Static UDP SNMP reporting No Yes

443

Bidirectional

Static

TCP/SCTP

Static TCP HTTPS web server listener that provides TLS access to the web interface.

AirPlay

Microsoft Exchange Server

Zero Touch Onboarding

Provisioning (for example, RealPresence Resource Manager)

Video system control using a Poly TC8 device

Video system control using a Poly Trio system

REST API

Polycom Content App

Yes No
514 Outbound Static UDP Remote logging No Yes
554 Inbound Static TCP, UDP AirPlay (Real-Time Streaming Protocol [RTSP]) No No
601 Outbound Static TCP Remote logging No Yes
1718 Outbound Static UDP H.255.0 gatekeeper discovery No No
1719 Bidirectional Static UDP H.255.0 RAS signaling No

Yes (outbound)

No (inbound)

1720 Bidirectional Static TCP H.255.0 call signaling Yes No
1900 Inbound Static UDP AirPlay/Bonjour (Simple Service Discovery Protocol [SSDP]) Yes No
2000 Inbound Static UDP Multicast pairing Yes No
3689 Inbound Static TCP iTunes Music Sharing/AirPlay (Digital Audio Access Protocol [DAAP]) Yes No
4100–4115 Bidirectional Static TCP AirPlay (audio control) Yes No
4100–4115 Inbound Static UDP AirPlay (audio data) Yes No
4443 Bidirectional Static TCP/TLS Web server for peripheral device software downloads and log uploads Yes No
5001 Inbound Static TCP/TLS Polycom Content App Yes No
5060 Bidirectional Static TCP or UDP, depending the on configuration SIP Yes No
5061 Bidirectional Static TLS SIP Yes No
5127 Inbound Static TCP Poly usage data collection Yes No
5297 Inbound Static TCP Bonjour Yes No
5298 Inbound Static TCP Bonjour Yes No
5353 Inbound Static UDP Bonjour/AirPlay (multicast Domain Name System [mDNS]) Yes No
6514 Outbound Static TLS Remote logging No Yes
7000 Inbound Static TCP AirPlay standard services Yes No
7080 Inbound Static TCP Web services Yes No
7081 Inbound Static TCP Web services Yes No
7100 Inbound Static TCP AirPlay mirroring services Yes No
16384–32764 Bidirectional Dynamic UDP RTP/RTCP (video and audio streams) Yes Yes
18888 Inbound Static TCP Modular room messaging Yes No
44444 Inbound Static TCP Content stream Yes No
47000 Inbound Static TCP AirPlay casting services Yes No
49152–65535 Bidirectional Dynamic TCP H.245 Yes Yes
49159 Inbound Static UDP Bonjour/AirPlay (mDNS [Windows]) Yes No
49163 Inbound Static UDP Bonjour/AirPlay (mDNS [Windows]) Yes No