Yealink VC120, Руководство администратора

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Configuring Call Preferences
149
2.
Select the desired value from the pull-down list of
Account Polling
.
3.
Click
Confirm
to accept the change.
The following example shows the way calls are placed when account polling is enabled or
disabled.
Scenario:
1.
System A is registered with a Yealink Cloud account and a SIP account.
2.
On system A, select
Auto
from the pull-down list before calling.
3.
On system A, dial the account numbers of system B.
Result
：

If account polling is disabled, system A can only use its Cloud account (highest priority) to
call system B.

If account polling is enabled, system A will use its Cloud account (highest priority) to call
system B first. If this call fails, system A continues to use its SIP account (next priority) to
call system B.