Cisco SPA112 Administration Manual page 66

Configuring Voice
Configuring Voice Settings
Cisco SPA100 Series Phone Adapters Administration Guide
Field
INVITE Expires
ReINVITE Expires
Reg Min Expires
Reg Max Expires
Reg Retry Intvl
Reg Retry Long Intvl
Reg Retry Random Delay
Reg Retry Long Random
Delay
Description
INVITE request Expires header value. If you enter 0,
the Expires header is not included in the request.
Default setting: 240. Range: 0–(2
ReINVITE request Expires header value. If you enter
0, the Expires header is not included in the request.
Default setting: 30. Range: 0–(2
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. Default
setting: 1.
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.
Default setting: 7200.
Interval to wait before the ATA retries registration
after failing during the last registration. Default
setting: 30.
When registration fails with a SIP response code
that does not match Retry Reg RSC, the ATA waits
for the specified length of time before retrying. If
this interval is 0, the ATA stops trying. This value
should be much larger than the Reg Retry Intvl
value, which should not be 0. Default setting: 1200
Random delay range (in seconds) to add to
Register Retry Intvl when retrying REGISTER after
a failure. Default setting: 0 (disabled)
Random delay range (in seconds) to add to
Register Retry Long Intvl when retrying REGISTER
after a failure. Default setting: 0 (disabled)
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