Rate
-No speed limit
- 2400bps
- 4800bps
- 7200bps
- 9600bps
- 12000bps
- 14400bps
T.38
Packet
Loss
Concealment
Set the error concealment mechanism when T.38 fax
packets are lost.
- No
- by white lines
- by last good line
No
DTMF Configuration
DTMF Trans Mode
Set the transmission mode of DTMF secondary dial tone:
Pass through
- RFC2833
- Signal
For h.323 protocol, signaling is realized through h.245.
For sip protocol, signaling is realized through RFC2833.
Whatever mode of DTMF signal you choosed, you had
better activate “echo cancel” function.
Pass
through
RFC2833
Payload
Type
Set RFC2833 payload type for DTMF secondary dial. The
range is 96 ~ 127
97
The value range is :
RFC2833 Scheme
- IETF
- AAL2
AAL2
Table 23
CHANNEL
CONFIGURATIOIN
DESCRIPTION
5
5
.
.
4
4
A
A
d
d
v
v
a
a
n
n
c
c
e
e
d
d
C
C
o
o
n
n
f
f
i
i
g
g
u
u
r
r
a
a
t
t
i
i
o
o
n
n
5
5
.
.
4
4
.
.
1
1
F
F
X
X
S
S
