Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
305
Values
that the primary and secondary servers share registration information. So the phone will directly send
the requests to the secondary server.
1
-Enabled, the phone will register to the secondary server first, and then send the requests to it.
Default
0
Parameter
sip.skip_redundant_failover_addr
<y0000000000xx>.cfg
Description
It enables or disables the phone only to send requests to the servers with different IP addresses when
encountering a failover.
Permitted
Values
0
-Disabled
1
-Enabled
Default
1
Parameter
account.X.sip_server.Y.expires
[1][2]
<MAC>.cfg
Description
It configures the registration expiration time (in seconds) of SIP server Y for a specific account.
Permitted
Values
Integer from 30 to 2147483647
Default
3600
Web UI
Account > Register > SIP Server Y > Server Expires
Parameter
account.X.sip_server.Y.retry_counts
[1][2]
<MAC>.cfg
Description
It configures the retry times for the phone to resend requests when the SIP server Y is unavailable or
there is no response from the SIP server Y.
The phone moves to the next available server after three failed attempts.
Permitted
Values
Integer from 0 to 20
Default
3
Web UI
Account > Register > SIP Server Y > Server Retry Counts
Parameter
account.X.sip_server.Y.only_signal_with_registered
[1][2]
<MAC>.cfg
Description
It enables or disables the phone to only send requests to the registered server when encountering a
failover.
Note
: It works only if “account.X.sip_server.Y.register_on_enable” is set to 1 (Enabled) and “accoun-
t.X.sip_server.Y.failback_mode” is set to 1, 2 or 3.
Permitted
Values
0
-Disabled
1
-Enabled
Default
0
Parameter
account.X.sip_server.Y.invite_retry_counts
[1][2]
<MAC>.cfg
Description
It configures the number of retries attempted before sending requests to the next available server
when encountering a failover.
Permitted
Values
Integer from 1 to 10
Default
3
Parameter
account.X.sip_server.Y.failback_mode
[1][2]
<MAC>.cfg
Description
It configures the mode for the phone to retry the primary server in failover.
Note
: It works only if “account.X.sip_server.Y.address” is set to the domain name of the SIP server.
Содержание CP920
Страница 1: ......
Страница 4: ...Before You Begin iii l Custom Logo Configuration l Supported Trusted Certificates ...
Страница 23: ...Table of Contents 19 ...
Страница 105: ...Administrator s Guide for SIP T2 T3 T4 T5 CP920 IP Phones 101 ...