User's Manual

Chapter 10 Voice
P-2612HW Series User’s Guide
196
Each field is described in the following table.
Table 56 VoIP > Phone > Analog Phone > Advanced
LABEL DESCRIPTION
Analog Phone This field displays the analog phone port you see in this screen.
Echo
Cancellation
Active G.168 Select this if you want to eliminate the echo caused by the sound of
your voice reverberating in the telephone receiver while you talk.
Fax Option This field controls how the ZyXEL Device handles fax messages.
G.711 Fax
Passthrough
Select this if the ZyXEL Device should use G.711 to send fax messages.
The peer devices must also use G.711.
T.38 Fax Relay Select this if the ZyXEL Device should send fax messages as UDP or
TCP/IP packets through IP networks. This provides better quality, but it
may have inter-operability problems. The peer devices must also use
T.38.
Dialing Interval
Selection
Dialing Interval
Selection
Enter the number of seconds the ZyXEL Device should wait after you
stop dialing numbers before it makes the phone call. The value depends
on how quickly you dial phone numbers.
If you select Active Immediate Dial in VoIP > Phone > Common,
you can press the pound key (#) to tell the ZyXEL Device to make the
phone call immediately, regardless of this setting.
Voice Active
Detector
VAD Support Select this if the ZyXEL Device should stop transmitting when you are
not speaking. This reduces the bandwidth the ZyXEL Device uses.
Auto Dial
Active Auto Dial Select this if you want the ZyXEL Device to automatically dial the phone
number you enter in the Auto Dial Phone Number field as soon as
you take the phone off the hook.
Auto Dial Phone
Number
If you select Active Auto Dial, enter the phone number you want the
ZyXEL Device to automatically dial in this field.
Back Click this to return to the Analog Phone screen without saving your
changes.
Apply Click this to save your changes.
Cancel
Click this to set every field in this screen to its last-saved value.