ZyXEL Communications P-2701RL User Manual page 20

Chapter 3 Phone Use and Configuration
Table 4 SIP Setting (continued)
LABEL
Active
Expiration
Time
Figure 8 Advanced SIP Settings (part 4)
The following table describes the labels in this screen.
Table 5 SIP Setting
LABEL
DND (Do Not Disturb)
DND Mode
From
To
Codec Setting
20
DESCRIPTION
Select this if you want to hear a waiting (beeping) dial tone on your
phone when you have at least one voice message. Your SIP service
provider must support this feature.
Keep the default value, unless your SIP service provider tells you to
change it. Enter the number of seconds the SIP server should provide
the message waiting service each time the ZyXEL Device subscribes to
the service. Before this time passes, the ZyXEL Device automatically
subscribes again.
DESCRIPTION
Select Enable to activate the Do Not Disturb feature during the time
period specified in the From and To fields.
Select Always to activate the Do Not Disturb feature all the time.
Select Disable to deactivate the Do Not Disturb feature altogether.
Enter the start hour and minutes for DND mode to be activated when
the Enable option is selected.
Enter the end hour and minutes for DND mode to be deactivated when
the Enable option is selected.
P-27XX Series User's Guide