Polycom 1500/1800/2000/4000 RealPresence Collaboration Server RMX Network Port Usage, Http TCP

IP Network Services

●TC_LATENCY_SIZE -

This flag limits the latency (in milliseconds) or the number of bytes that can be present in a queue. Default = 500

Flag range: 1-1000 (in milliseconds).

SIP Proxy Failover With Polycom® Distributed Media Application™ (DMA™) 7000

Collaboration Server systems that are part of a RealPresence DMA system environment can benefit from the RealPresence DMA system’s SIP Proxy Failover functionality.

SIP Proxy Failover is supported in the RealPresence DMA system’s Local Clustering mode with redundancy achieved by configuring two DMA servers to share a single virtual IP address.

The virtual IP address is used by the Collaboration Server as the IP address of its SIP Proxy. No additional configuration is needed on the Collaboration Server.

Should a SIP Proxy failure occur in one of the RealPresence DMA system servers:

●The other RealPresence DMA system server takes over as SIP Proxy.

●Ongoing calls may be disconnected.

●Previously ongoing calls will have to be re-connected using the original IP address, registration and connection parameters.

●New calls will connect using the original IP address, registration and connection parameters.

RealPresence Collaboration Server (RMX) Network Port Usage

The following table summarizes the port numbers and their usage in the <Product Name>:

Server Network Port Usage Summary

Connection	Port
Type	Number	Protocol	Description	Configurable
HTTP	80	TCP	Management between the	No
			Collaboration Server and
			Collaboration Server Web Client.
HTTPS	443	TCP	Secured Management between the	No
			Collaboration Server and
			Collaboration Server Web Client.
DNS	53	UDP	Domain name server.	Can be disabled in the IP
				Network Service.
DHCP	68	UDP	Dynamic Host Configuration	Can be disabled in the IP
			Protocol.	Network Service.
Polycom, Inc.				519