• When the extension switches its connection to the secondary PBX, your call will be disconnected if you
are on a call.
• Even if the primary PBX becomes available again, your telephone will not reconnect to it if you are on a
call.
• For KX-NT300 series and KX-NT500
series users, if background music
(BGM) is being played through
your telephone while it is connected to the secondary PBX, it will not reconnect to the primary PBX when
it becomes available.
Notes for KX-NT543, KX-NT546, and KX-NT560 IP-PT Users
• While using a KX-NT543, KX-NT546, or KX-NT560 IP-PT in ECO mode, IP network transmission speed
is relatively slow and the secondary Ethernet port cannot be used. To disable ECO mode, consult your
dealer.
Trademarks
• Microsoft and Outlook are either registered trademarks or trademarks of Microsoft Corporation in the United
States and/or other countries.
• The Bluetooth
®
word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use
of such marks by Panasonic Corporation is under license.
• All other trademarks identified herein are the property of their respective owners.
• Microsoft product screen shot(s) reprinted with permission from Microsoft Corporation.
Open Source Software
This product uses Open Source Software. For details, click the Information button in Web Maintenance
Console.
User Manual 9
Feature Highlights