Configuring Advanced Features
663
Parameters
Permitted Values
Default
server, for ensuring the normal use of the features associated with subscription (for example,
BLF, SCA).
If it is set to
-1
, the IP phone will invoke the value of the parameter
“account.X.sip_server.Y.failback_subscribe.enable” to take effect.
Note
: It works only if the value of the parameter
“account.X.outbound_proxy.Y.failback_mode” is set to 1, 2 or 3.
Web User Interface:
None
Phone User Interface:
None
[1]
X is the account ID. For SIP-T54S/T48G/T48S/T46G/T46S/T29G, X=1-16; for SIP-T52S/T42G/T42S, X=1-12;
for SIP-T41P/T41S/T27P/T27G, X=1-6; for SIP-T40P/T40G/T23P/T23G, X=1-3; for SIP-T21(P) E2, X=1-2; for
SIP-T19(P) E2, X=1.
To configure server redundancy for fallback purpose via web user interface:
1.
Click on
Account
->
Register
.
2.
Select the desired account from the pull-down list of
Account
.
3.
Configure registration parameters of the selected account in the corresponding fields.
4.
Configure parameters of SIP server 1 and SIP server 2 in the corresponding fields.
Summary of Contents for SIP-T19 E2 T4 Series
Page 1: ...63 ...
Page 532: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series IP Phones 510 ...
Page 734: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series IP Phones 712 ...
Page 814: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series IP Phones 792 ...
Page 850: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series IP Phones 828 ...
Page 887: ...Troubleshooting 865 The phone begins rebooting Any reboot of the phone may take a few minutes ...