Administration
A31003-D3000-M100-01-76A9, 02-2013
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OpenScape Desk Phone IP, Phone Administration, Administrator Documentation
System Settings
3.5.9.4 Maximum Registration Backoff Timer
If a registration attempt should result in a timeout, the phone waits a random time
before sending another REGISTER message. The
Reg. backoff (seconds)
parameter determines the maximum waiting time.
Administration via WBM
System > SIP interface
Administration via Local Phone
Related Topics
3.5.9.5 Backup SIP Server
The
Backup registration allowed
flag indicates whether or not the phone treats
the backup proxy server as a SIP registrar. If set to "Yes", the phone tries to
register its SIP address with the server whose IP address or hostname is
specified by
Backup proxy address
. Once an IP address has been entered, the
SIP-UDP Port is opened, even if SIP-TLS is used for the OS Voice connection.
The
Backup registration timer
determines the duration of a registration with the
backup SIP server.
The
Backup transport
option displays the current transport protocol used to
carry SIP messages to the Backup proxy server.
The
Backup OBP flag
indicates whether or not the Backup proxy server is used
as an outbound proxy.
|
--- Admin
|--- System
|--- SIP Interface
|--- Reg. backoff