ZyXEL Communications MAX218M2W, Руководство пользователя

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Chapter 11 The VoIP Line Screens
MAX208M2W Series User’s Guide
158
Echo Cancellation
G.168 is an ITU-T standard for eliminating the echo caused by the sound of your
voice reverberating in the telephone receiver while you talk.
11.2 Phone
Click VoIP > Line 1 (or Line 2) > Phone to configure phone and caller ID
settings.
Figure 74 VoIP > Line 1 (or Line 2) > Phone
The following table describes the labels in this screen.
Table 58 VoIP > Line 1 (or Line 2) > Phone
LABEL DESCRIPTION
Phone
Hook Flash
Detect Upper
Bound
Enter the number of milliseconds for the upper bound of a quick on-
hook and off-hook cycle in order to recognize a hook flash event.
Hook Flash
Detect Lower
Bound Enter the number of milliseconds for the lower bound of a quick on-
hook and off-hook cycle in order to recognize a hook flash event.
Voice Tx Level Select the volume level transmitted by the MAX208M2W Series. -9 is
the quietest, and 9 is the loudest.
Voice Rx Level Select the volume level transmitted to the MAX208M2W Series. -9 is the
quietest, and 9 is the loudest.
Caller ID
Caller ID Type
Select the caller ID type (FSK Bellcore, Japan CLIP, or FSK ETSI) for
the region in which the MAX208M2W Series is located. You can also
Disable caller ID (means to not display the remote caller ID on the
phone).