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Polycom CMA System Operations Guide
478 Polycom, Inc.
Site Link Operations
When you add a site link, you enter the starting and ending sites of the link
and the maximum bandwidth and bit rates available for calls (audio and
video) that use the link. Links are bidirectional. After you have created a link
from Site A to Site B, you automatically have a bi-directional link from Site B
to Site A, although the link appears as unidirectional.
Site-link operations include:
• View the Site Links List
• Add a Site Link
• Edit a Site Link
• Delete a Site Link
Note
The bit rate can be set at the network level, the device level, and the conference
level. If there is a discrepancy between these bit rate settings, the system
implements the lowest bit rate setting. The only exception, is that the bit rate in the
RMX profile takes precedence over the bit rate in the conference settings.
Field Description
Name Name (ASCII only) of the inter-site link.
Description Description (ASCII only of the inter-site link.
From Site Identifies the first site to be linked. The drop-down list
includes all defined sites and the Internet.
To Site Identifies the other site to be linked. The drop-down list
includes all defined sites and an Internet/VPN option.
Total Bandwidth (kbps) The maximum available bandwidth for audio and video
calls, which you set at the gateway or router.
Call Max Bit Rate (kbps) The maximum bit rate allowed for an audio and video
call.