Zyxel IES-1000 EE [129/368] Dsp profile

Zyxel IES-1000 EE [129/368] Dsp profile
Chapter 17 VoIP
VOP1224-61 User’s Guide
129
Load Select a DSP profile and click this in order to edit its
configuration in the lower portion of this screen.
Delete Select a DSP profile and click this to delete the profile. Once
deleted, information cannot be retrieved.
Name Enter a name for this DSP profile.
Allowed This is the list of codecs to use in negotiation for this DSP
profile. The codecs are listed by priority: the system tries to
use the codec at the top of the list first and, if that is not
possible, tries the second, and so on.
Not Allowed This is the list of codecs supported by the system but not
used in this DSP profile.
<- Use this to move the selected codec from the Not Allowed
list to the Allowed list.
-> Use this to move the selected codec from the Allowed list to
the Not Allowed list.
Priority + Use this to increase the priority of the selected codec by
moving it up one place in the list.
Priority - Use this to decrease the priority of the selected codec by
moving it down one place in the list.
Min Play Buffer Delay
(10~500)
This is the minimum time delay of the play buffer (10 ~ 500
milliseconds, must be less than or equal to the Max Play
Buffer Delay).
Max Play Buffer Delay
(10~500)
This is the maximum time delay of the play buffer (10 ~ 500
milliseconds, must be greater than or equal to the Min Play
Buffer Delay).
Echo Tail This is the echo-cancellation echo tail period (8/16/32/128
milliseconds).
Echo Cancel Select this to enable echo cancellation.
Vad Select this to enable Voice Activity Detection (VAD).
G711 VPI Set the Voice Packetization Interval for G.711.
G723 VPI Set the Voice Packetization Interval for G.723.
G726 VPI Set the Voice Packetization Interval for G.726.
G729 VPI Set the Voice Packetization Interval for G.729.
Add This button appears when you are configuring a new profile.
Click this to save the profile and add it to the list.
Modify This button appears when you are editing an existing profile.
Click this to save your changes.
Cancel Click this to set all fields in this screen to their last-saved
values.
Table 39 VoIP > DSP Profile
LABEL DESCRIPTION

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