Rtp Parameters Section - Cisco Small Business SPA2102 Administration Manual

ATA Voice Field Reference
SIP page
Cisco Small Business ATA Administration Guide
SIT4 RSC
Try Backup RSC
Retry Reg RSC
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RTP Parameters section

RTP Port Min
RTP Port Max
RTP Packet Size
Max RTP ICMP Err
SIP response status code to INVITE on which to play the
SIT4 Tone.
SIP response code that retries a backup server for the
current request.
Interval to wait before the ATA device retries registration
after failing during the last registration.
The default is 30.
Minimum port number for RTP transmission and reception.
RTP Port Min
The and
define a range that contains at least 4 even number ports,
such as 100 – 106.
The default is 16384.
Maximum port number for RTP transmission and reception.
The default is 16482.
Packet size in seconds, which can range from 0.01 to 0. 1 6.
Valid values must be a multiple of 0.01 seconds.
The default is 0.030.
Number of successive ICMP errors allowed when
transmitting RTP packets to the peer before the ATA
device terminates the call. If value is set to 0, the ATA
device ignores the limit on ICMP errors.
The default is 0.
RTP Port Max
parameters should
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