CHAPTER20 SIP Definitions
Mediant 1000 Gateway & E-SBC | User's Manual
Parameter Description
✔ The transaction timeout expires for an INVITE sent
to the Serving IP Group.
✔ The device receives an INVITE from the Serving IP
Group from an IP address other than the address to
which it is currently registered. In this case, it also
rejects the INVITE with a SIP 480 response.
If the device's physical Ethernet link to the proxy goes
down, the device re-registers this Account with the
proxy when the link comes up again. Re-registration
occurs even if proxy keep-alive is disabled.
Note: The parameter is applicable only if you have enabled
the Registrar Stickiness feature (in this table):
â– 'Register' parameter to Regular or GIN.
â– 'Registrar Stickiness' parameter to Enable or Enable
for Non-REGISTER Requests.
'Re-REGISTER on INVITE
Failure'
re-register-on-invite-
failure
[Account_
ReRegisterOnInviteFailure]
Enables the device to re-register an Account upon the
receipt of specific SIP response codes (e.g., 403, 408, and
480) for a failed INVITE message sent to the Serving IP
Group.
â– [0] Disable = (Default) If the device receives a SIP
response for a failed INVITE message, the device does
not re-register the Account.
â– [1] Enable = If the device receives a SIP response for a
failed INVITE message and the response code is
configured in the global parameter, Accoun-
tInviteFailureTriggerCodes, the device re-registers the
Account according to the settings of the Proxy Set
associated with the Account's Serving IP Group. Note
that if the Proxy Set’s 'Proxy Hot Swap' parameter is
configured to Enable and the 'Proxy Keep-Alive'
parameter to Using OPTIONS or Using REGISTER,
then the registrar at which the INVITE failed is tried last
in the list of servers in the Proxy Set.
'Reg Event Package
Subscription'
reg-event-package-
subscription
[Account_
RegEventPackageSubscription]
Enables the device to subscribe to the registration event
package service (as defined in RFC 3680) with the registrar
server (Serving IP Group) to which the Account is
successfully registered and binded, when the Registrar
Stickiness feature is enabled. The service allows the
device to receive notifications of the Accounts registration
state change with the registrar.
The device subscribes to the service by sending a
SUBSCRIBE message containing the Event header with
the value "reg" (Event: reg). Whenever a change occurs in
the registration binding state, the registrar notifies the
device by sending a SIP NOTIFY message.
â– [0] Disable (default)
â– [1] Enable
- 465 -
To Next Page
Loading...
Need help?
General
