InnoMedia MTA8000 Series Administrative Guide
Page 39
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Speaker Gain
Downstream volume control in the
direction from the network to the MTA’s
analog output.
Mic Gain
Upstream volume control in the direction
from the MTA’s analog input to the
network.
Line Options
Silence
Suppression
Silence Suppression involves not
transmitting voice packets when one of the
parties involved in a call is not speaking.
Available options:
•
Negotiated
•
Disabled
Echo Cancellation
Enable or disable line echo cancellation.
Secure RTP
Two options are supported:
•
Disabled
•
SDES (this setting
requires “TLS”
to be
selected as the SIP transport protocol)
4.2.4
Speed Dial
Speed dial
is a function to place a call by pressing a reduced number of keys. This function is particularly
useful for phone users who dial certain numbers on a regular basis. Please refer to section 4.1.6 for more
details on using speed dials.
Figure 32.
Speed Dial
Field Name
Description
Speed Dial Testing
0-9