706
Symptom Parameters
adjusted
Effect
There are loud environment
noises.
Increase the maximum
amplitude of comfortable noises.
Too large amplitude might make noises
uncomfortable.
A user hears his or her voice
when speaking.
Enlarge the control factor of
mixed proportion of noises.
Too high a control factor leads to audio
discontinuity.
There are echoes when both
parties speak at the same time.
Enlarge the judgment threshold
for bidirectional conversation.
Too high a judgment threshold slows
down the convergence of the filter
factor.
Enabling the nonlinear function of echo cancellation
The nonlinear function of echo cancellation, also known as residual echo suppression, means the
removal of residual echoes after echo cancellation when the user at the local end does not speak.
Line management configuration
Select
Voice Management
>
Line Management
from the navigation tree to access the line list page, as
show in
Figure 729
Line list page
Configuring an FXS voice subscriber line
Select
Voice Management
>
Line Management
from the navigation tree, and then click the
icon of
the FXS line to be configured to access the FXS line configuration page, as show in
.
Содержание MSR SERIES
Страница 17: ...xv Documents 835 Websites 835 Conventions 836 Index 838 ...
Страница 20: ...3 Figure 3 Initial page of the Web interface ...
Страница 42: ...25 Figure 13 Firefox Web browser setting ...
Страница 59: ...42 Figure 27 Checking the basic service configuration ...
Страница 73: ...56 Figure 35 Sample interface statistics ...
Страница 156: ...139 Figure 139 Rebooting the 3G modem ...
Страница 168: ...151 Figure 152 Configuring Web server 2 ...
Страница 174: ...157 Figure 158 Configure the URL filtering function ...
Страница 187: ...170 Upon detecting the Land or Smurf attack on Ethernet 0 2 Router outputs an alarm log and drops the attack packet ...
Страница 242: ...225 Figure 233 Enabling the DHCP client on interface Ethernet 0 1 ...
Страница 247: ...230 Figure 236 The page for configuring an advanced IPv4 ACL ...
Страница 255: ...238 Figure 241 Advanced limit setting ...
Страница 298: ...281 e Click Apply 2 Configure Router B in the same way Router A is configured ...
Страница 354: ...337 Figure 339 Configuring a login control rule so Host B cannot access Router through the Web ...
Страница 400: ...383 Figure 387 Verifying the configuration ...
Страница 405: ...388 ...
Страница 523: ...506 Figure 530 Ping configuration page ...
Страница 538: ...521 a Click Device A on the topology diagram b Click Ethernet 0 2 on the panel diagram c Click Port Guard ...
Страница 744: ...727 Verifying the configuration In the case that the IP network is unavailable calls can be made over PSTN ...
Страница 775: ...758 Figure 785 Configuring a jump node ...
Страница 791: ...774 Figure 801 Configuring a jump node ...