Cisco Small Business Pro SPA9000 Administration Manual page 244

SPA9000 Field Reference
Voice tab
SPA9000 Voice System Administration Guide
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Voice tab > FXS 1/2 page
Network Settings section
SIP ToS/DiffServ Value
SIP CoS Value [0-7]
RTP ToS/DiffServ Value
RTP CoS Value [0-7]
Network Jitter Level
Jitter Buffer Adjustment
Voice tab > FXS 1/2 page
SIP Settings section
SIP Port
SIP Remote-Party-ID
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TOS/DiffServ field value in UDP IP packets carrying a SIP
message.
Default: 0x68
CoS value for SIP messages.
Default: 3
ToS/DiffServ field value in UDP IP packets carrying RTP data.
Default: 0xb8
CoS value for RTP data.
Default: 6
Determines how jitter buffer size is adjusted by the SPA9000.
Jitter buffer size is adjusted dynamically. The minimum jitter
buffer size is 30 milliseconds or (10 milliseconds + current
RTP frame size), whichever is larger, for all jitter level settings.
However, the starting jitter buffer size value is larger for
higher jitter levels. This setting controls the rate at which the
jitter buffer size is adjusted to reach the minimum. Select the
appropriate setting: low, medium, high, very high, or
extremely high.
Default: high
Controls how the jitter buffer should be adjusted. Select the
appropriate setting: up and down, up only, down only, or
disable.
Default: up and down
Port number of the SIP message listening and transmission
port.
Default: 5080
To use the Remote-Party-ID header instead of the From
header, select yes. Otherwise, select no.
Default: yes
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