a.
Click the cell in the Connection column for the port of the SIP phone to de-register.
b.
In the Command window, click OUS to change the status of the port to "OUS".
3.
Repeat step 2 for each SIP phone to de-register.
4.
Delete either the extension number or password for the SIP phone to de-register, as shown here.
5.
Click OK.
4.7 Programming UM System Manager Features
The System Manager can send a message to multiple subscribers at one time (Broadcasting Messages).
If you will use the System Manager, you should change the password from its default value of "1234".
For details about changing the password, refer to "15 UM Configuration—[7] System Security" in the PC
Programming Manual.
For information about how to use Broadcasting Messages, refer to "2.1.1 System Manager Features" in the
Operating Manual.
4.7 Programming UM System Manager Features
Installation Manual
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