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Category Entry Description Data
Type
Range
Duration Defines how long the DTMF will
be sent when the gateway
receives a DTMF Play Out
message from the Call Agent.
RW
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
DTMF Play
out
Inter Digit
Time
Defines the inter-digit time of the
DTMF when the gateway
receives a DTMF Play Out
message.
RW
100
150
200
250
300
350
400
Guard Time
FXO The amount of time specified to
prevent the FXO interface from
terminating the connection while
receiving a ring signal that is
going to finish a all or a clearing
signal that is going to terminate
the call session. In this instance,
the FXO should not answer the
phone.
18
RW 0.4, 0.6,
0.8, 1.0,
1.2, 1.4,
1.6, 1.8,
2.0, 2.2,
2.2, 2.4,
2.6, 2.8, 3.0
Max. Fax
Rate
The maximum data rate that is
allowed to transmitted for FAX
transmission.
RW 2400, 4800,
7200, 9600,
12000,
14400 (bps)
Low Speed
Redundancy
Number of redundant packets
that must be sent out while being
transmitted at low speed.
RW No, 1, 2, 3,
4, 5
(Redundant
packets)
T.38 Fax
Relay
High Speed
Redundancy
Number of redundant packets
that must be sent out while being
transmitted at high speed.
RW No, 1, 2
(Redundant
packets)
Frequency
f1, f2
RW (300 ~
3000Hz)
Busy Tone
Spec
Cadence on, off The on and off duration in
playing the tone
RW (100 ~
5000ms)
Console Commands
18
Someone called this clearing signal "ring off" which is a signal that tells the other party that this call is terminated. This ring signal is different
from the "ring in" signal that does not have an on and off sequence as cadence, instead, it will be a short ring and will not repeat.