System information

Polycom Unified Communications Deployment Guide for the OpenScape Solution of Siemens Enterprise Communciations
6–14 Polycom, Inc.
11 Click the SIP Servers tab and modify the following fields.
TOS Select the type of service (TOS) that defines optimization
tagging for routing the conferences’ audio and video packets.
Delay — The recommended default for video conferencing.
Prioritized audio and video packets tagged with this definition
are delivered with minimal delay because the throughput of
IP packets minimizes the queue sequence and the delay
between packets.
None — No optimization definition is applied. This is a
compatibility mode in which routing is based on Precedence
priority settings only. Select None if you do not know which
standard your router supports.
Field Description
Field Description
SIP Server Select:
• Specify — to manually configure SIP servers.
•Off — if SIP servers are not present in the network.
SIP Server Type Select: Other — for the OpenScape environment.
Transport Type Select the protocol that is used for signaling between the
MCU 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 only on
port 5061, and all outgoing connections are established
on secured connections. Calls from SIP clients or servers
to non-secured ports are rejected.
The supported protocols are TLS 1.0, SSL 2.0, and SSL 3.0.
Create Certificate Creates a Certificate Request to be sent to a Certification
Authority.
Certificate
Method
Select the method for sending the Certificate to the RMX:
•CSR
• PEM/PFX
SIP Servers: Primary / Alternate Server Parameter
Server IP
Address
Enter the IP address of the preferred SIP server.
Note: When in IPv4 & IPv6 or in IPv6 mode, it is easier to use
Names instead of IP Addresses.