
Synway Information Engineering Co., Ltd
SMG-C Series Analog Gateway User Manual (Version 1.7.1)
Page 33
Minimum Time
Time length for judging a flash operation. Only a hook-flash operation which lasts a
time more than the value of this configuration item will be regarded as a valid flash
operation. Range of value: 80~
Maximum Time
, calculated by ms, with the default
value of 80.
Maximum Time
Time length for judging a flash operation. Only a hook-flash operation which lasts a
time less than the value of this configuration item will be regarded as a valid flash
operation. Those lasting a time longer than the value of this configuration item will
be regarded as hangup operations. Range of value: 32~2000, calculated by ms,
with the default value of 700.
Minimum Time
Length of On-hook
Detection
The minimum time length for detecting whether the phone is on-hook or not. Range
of value: 64~2000, calculated by ms, with the default value of 64.
Note:
This item is valid only when the item Hook-flash Detection is disabled.
CID Transmit Mode
The mode adopted by the FXS port to send the CallerID. The optional values are
FSK
and
DTMF
, with the default value of
FSK
.
Occasion to Send
FSK CallerID
Sets when to send the CallerID, before rings or after the 1
st
Ring. The default value
is
after 1
st
Ring
.
Send Polarity
Reversal Signal
Once this feature is enabled, the gateway will send the polarity reversal signal to a
corresponding FXS channel when it detects the called party pick-up behavior. By
default, this feature is
disabled
.
Handling of Call from
Internal Station
Sets the handling mode for the calls from station to station, two options available:
Internal Handling and Platform Handling, with the default value of Platform
Handling.
Light Up Mode for
Voice Message
Sets the light up mode for the voice message of the phone, There are two options:
Not Light Up
and
Light Up by FSK
, with the default value of
Not Light Up
.
Work Mode
Sets the work mode for the echo canceller. There are two options: Near-end
cancellation and Both near-end and far-end cancellation, with the default value of
Near-end cancellation
.
Non-linear
Processing
Sets whether to enable the mode of non-linear processing. By default, this feature is
enabled
.
Fixed Window Size
Sets the size of the window for the fixed cancellation.
Moving Window Size
Sets the size of the window for the moving cancellation.
After configuration, click
Save
to save your settings into the gateway or click
Reset
to restore the
configurations. If a dialog box pops up after you save your settings asking you to restart the
system, do it immediately to apply the changes. Refer to
for detailed instructions.