Polycom 3725-76302-001O manual System Port Usage, Port Protocol Description, Embedded DNS on

Polycom® RealPresence DMA® 7000 System Overview

●Number of IRQ messages sent per second: 100

●Number of history records retained per cluster:

500,000 registration history

2,000,000 registration signaling history

500,000 call history

12,500,000 call signaling history

200,000 conference history

10,000 CDR export history

System Port Usage

The table below lists the inbound ports that may be open on the Polycom RealPresence DMA system, depending on signaling and security settings, integrations, and system configuration.

Port	Protocol	Description
22	TCP	SSH. Only available if Linux console access is enabled (see Security
		Settings on page 50).
53	TCP/UDP	DNS. Only available if the embedded DNS server is enabled (see
		Embedded DNS on page 274).
80	TCP	HTTP. Redirects to 443 (HTTP access is not allowed). Disabled in
		maximum security mode.
123	UDP	NTP. Only available if an NTP server is specified (see Time Settings on
		page 69).
161	UDP	SNMP. Default port; can be changed or disabled (see Configure SNMP on
		page 420).
443	TCP	HTTPS. Redirects to 8443.
1718	UDP	H.323 RAS. Default port; can be changed (see Signaling Settings on
		page 72).
1719	UDP	H.323 RAS. Default port; can be changed (see Signaling Settings on
		page 72).
1720	TCP	H.323 H.225 signaling. Default port; can be changed (see Signaling
		Settings on page 72).
4449	TCP	LDAP. OpenDJ replication (superclustering).
5060	TCP/UDP	Unencrypted SIP. Default port; can be changed or disabled (see Signaling
		Settings on page 72).
5061	TCP	SIP TLS. Default port; can be changed (see Signaling Settings on
		page 72).
8080	TCP	HTTP. Redirects to 443 (HTTP access is not allowed). Disabled in
		maximum security mode.
8443	TCP	HTTPS. Management interface access.
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