DescriptionParameter
INVITE request Expires header value. If you enter 0,
the Expires header is not included in the request.
Ranges from 0 to 2000000.
Default: 240 seconds
INVITE Expires
ReINVITE request Expires header value. If you enter
0, the Expires header is not included in the request.
Ranges from 0 to 2000000.
Default: 30
ReINVITE Expires
Minimum registration expiration time allowed from
the proxy in the Expires header or as a Contact header
parameter. If the proxy returns a value less than this
setting, the minimum value is used.
Reg Min Expires
Maximum registration expiration time allowed from
the proxy in the Min-Expires header. If the value is
larger than this setting, the maximum value is used.
Reg Max Expires
Interval to wait before the Cisco IP Phone retries
registration after failing during the last
registration.The range is from 1 to 2147483647
Default: 30
See the note below for additional details.
Reg Retry Intv
When registration fails with a SIP response code that
does not match<Retry Reg RSC>, the Cisco IP Phone
waits for the specified length of time before retrying.
If this interval is 0, the phone stops trying. This value
should be much larger than the Reg Retry Intvl value,
which should not be 0.
Default: 1200
See the note below for additional details.
Reg Retry Long Intvl
Random delay range (in seconds) to add to <Register
Retry Intvl> when retrying REGISTER after a failure.
Minimum and maximum random delay to be added
to the short timer. The range is from 0 to 2147483647.
Default: 0
Reg Retry Random Delay
Random delay range (in seconds) to add to <Register
Retry Long Intvl> when retrying REGISTER after a
failure.
Default: 0
Reg Retry Long Random Delay
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
350
Cisco IP Phone Installation
SIP Timer Values (sec)
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