Unit Configuration
BreezeCONFIG for BreezeACCESS VL and BreezeACCES 4900 User Manual
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UDP/TCP Port Range Prioritization: The UDP/TCP Port Range Prioritization
parameter defines whether port ranges based prioritization is enabled or
disabled. The following options are available:
Disable
UDP Only
TCP Only
UDP and TCP
2.9.2.2 UDP Port Ranges/TCP Port Ranges
The UDP/TCP Port Ranges parameters allow defining port ranges to be used as
priority classifiers when the UDP/TCP Port Ranges Prioritization is set to enable
the applicable port-based classification. All relevant packets whose destination is
included in the list will be routed to the High queue. All other packets will be
routed to the Low queue (unless they were assigned a High priority by another
classifier).
The UDP/TCP Port Range parameters include:
RTP/RTCP Prioritization: Voice over IP is transported using Real Time
Protocol (RTP). The Real Time Control Protocol (RTCP) is used to control the
RTP. When an application uses RTP/RTCP, it chooses for destination ports
consecutive numbers: RTP port is always an even number, and the port with
the odd number following it will be assigned to RTCP.
If the administrator selects to prioritize only the RTP packets, then all the
packets with an odd numbered destination port will always have Low priority.
The packets with an even number for destination port will receive High
priority, if the port number is included in the specified ranges.
If the administrator selects to prioritize both RTP and RTCP packets, then all
packets whose destination port number is included in the specified ranges will
receive High priority.
The available options are:
RTP and RTCP
RTP Only
UDP/TCP Port Ranges Table: Displays the current prioritized port ranges
(up to 64 entries).
