Yealink T41P Skype User Manual page 146

User Guide for the T41P Skype for Business Phone
control servers are located at a central site or data center. It allows branch site users to continue
to have Enterprise Voice service and voice mail (if voice mail rerouting settings are configured)
when the branch site loses the connection to the central site.
When the WAN connection between the branch site and central site is unavailable, the phone
goes into resiliency mode:
Branch site user on the phone stays signed in with an indication of "Limited service due to

outage".
Call between branch site users is established successfully with 2-way audio.

Conference between branch site users can be established successfully.

The call history cannot get modified. (Already downloaded call log entries will not be

deleted).
Calls can be placed from the call history on the phone.

Contact list is unavailable but you can search for a contact on the phone.

Presence icon on the phone LCD screen is displayed as

User is not able to change his presence status manually.

User is not able to use calendar feature.

User is not able to receive the voice mail as exchange is unreachable.

Calls between the branch office phones can be transferred to another branch site user.

Call forward settings cannot be changed.

When the WAN connection between the branch site and central site becomes available, the
phone comes out of resiliency mode automatically. Notification of resiliency is automatically
dismissed, and you can use phone features as normal.
For more information on branch office resiliency, contact your system administrator.
Note
136
(Unknown).