Dinstar MTG2000 - Page 109

MTG2000 Trunk Gateway User Manual V| Dinstar
103
Fax Tx Gain
Gain of sending a fax.
Fax Rx Gain
Gain of receiving a fax.
Packet time
The time for data packing.
Redundant frame in
Packet
The length of frame in RTP packet.
Local Fax Detection
When enabled, the MTG switches to fax
mode when it detects a fax tone initiating
reinvite; when disabled, the device switches
to fax mode when the peer device initiates
reinvite.
CED/CNG Detection
Whether to detect CED/CNG.
T.38 Max Rate
Options:
2400/4800/7200/9600/12000/14400 bps;
used to adjust the bit rate of fax
T.38 Max Datagram
The maximum value of T.38 fax data packet
Modem Detection
Does SDP with a=modem during pass-
through
Busytone Detection
Enable to interrupt fax when busy tone is
detected
G.711 Li
Whether to disable the recording function
when faxing
T30 Auto Switch
Pass-through Fax control
Vbd Param
Does SDP with a=vbd during pass-through
Data & Fax
Control
Data
Whether to enable voice data service on the
MTG2000.
Fax
Whether to enable fax service on the
MTG2000.
DTMF
Parameter
Signal Duration
The duration of a DTMF signal.
Signal Interval
The interval between two DTMF signals.
Signal Gain
Configure the gain of sending DTMF.
Threshold for
Detection
The signal detection threshold.
DTMF
Advanced
Setting
Minimum Detection
Period(20-100)
Minimum DTMF detection period for the
device, ranging from 20-100s.
Minimum Detection
Interval(40-120)
Minimum DTMF detection interval for the
device, ranging from 40-120s.
Frequency Offset
Detection of DTMF frequency Offset.
Positive Twist
Detection of DTMF Positive Twist.