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RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide
Polycom®, Inc. 485
15 Modify the following fields:
Default IP Network Service – SIP Servers
Field Description
SIP Server Select:
• Specify – To manually configure SIP servers.
•Off – If SIP servers are not present in the network.
Note: When set to Specify, the Security tab is displayed.
SIP Server Type Select:
•Generic - For non Microsoft environments.
•Microsoft - For Microsoft SIP environments.
Refresh Registration This defines the time in seconds, in which the Collaboration Server refreshes it’s
registration on the SIP server. For example, if “3600” is entered the
Collaboration Server will refresh it’s registration on the SIP server every 3600
seconds.
Transport Type Select the protocol that is used for signaling between the Collaboration Server
and the SIP Server or the endpoints according to the protocol supported by the
SIP Server:
UDP – Select this option to use UDP for signaling.
TCP – Select this option to use TCP for signaling.
TLS – The Signaling Host listens on secured port 5061 only and all outgoing
connections are established on secured connections. Calls from SIP clients or
servers to non secured ports are rejected.
The following protocols are supported: TLS 1.0, SSL 2.0 and SSL 3.0.
Note: If TLS is selected, the Skip Certificate Validation and the other
certificate related fields are displayed.
Skip Certificate Validation When checked, no Certificate Validation is performed.
Revocation Method
For a detailed description, see Certificate Managementand Certificate
Revocation.
Note: Ultra Secure Mode and these options are not supported with
Collaboration Server 1800.
Global Responder URL
Use Responder Specified
in Certificate
Allow Incomplete
Revocation Checks
Skip Certificate Validation
for OSCP Responder
SIP Servers: Primary / Alternate Server Parameter
Server IP Address Enter the IP address of the preferred SIP server.
If a DNS is used, you can enter the SIP server name.
Note: When in IPv4&IPv6 or in IPv6 mode, it is easier to use Names instead of
IP Addresses.