Voice Parameters
Provisioning Guide for Cisco SPA100 and SPA200 Series Analog Telephone Adapters 91
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<Reg_Retry_Intvl_Cap> The maximum value to cap the exponential back-off retry
delay (which starts at Register Retry Intvl and doubles on
every REGISTER retry after a failure) In other words, the retry
interval is always at Register Retry Intvl seconds after a
failure. If this feature is enabled, Reg Retry Random Delay is
added on top of the exponential back-off adjusted delay
value.
Default setting: 0, which disables the exponential backoff
feature.
<SIT1_RSC>
<SIT2_RSC>
<SIT3_RSC>
<SIT4_RSC>
SIP response status code for the corresponding Special
Information Tone (SIT), SIT1 through SIT4. For example, if you
set the SIT1 RSC to 404, when the user makes a call and a
failure code of 404 is returned, the SIT1 tone is played.
Reorder or Busy tone is played by default for all unsuccessful
response status code for SIT 1 RSC through SIT 4 RSC.
Default setting: blank
<Try_Backup_RSC> SIP response code that retries a backup server for the current
request.
Default setting: blank
<Retry_Reg_RSC> Interval to wait before the ATA retries registration after failing
during the last registration.
Default setting: blank
<RTP_Port_Min> Minimum port number for RTP transmission and reception.
The RTP Port Min and RTP Port Max parameters should
define a range that contains at least 4 even number ports,
such as 100 –106.
Default setting: 16384.
<RTP_Port_Max> Maximum port number for RTP transmission and reception.
Default setting: 16482.
<RTP_Packet_Size> Packet size in seconds, which can range from 0.01 to 0.16.
Valid values must be a multiple of 0.01 seconds.
Default setting: 0.030