DAG3000-112S VoIP Gateway User Manual
38
Attribute
SDP
Include
“a=modem”
Attribute
If this parameter is enabled,
“a=
modem
” attribute
will be carried in
SDP
ECM
Whether to enable
‘Error Correction Mode’.
Rate
The rate of sending or receiving fax
Tone Detection by
Fax sound is detected by caller, callee or automatically
3.10.5
Digit Map
Figure 3.10-5 Digit Map
Digit Map Syntax
Supported
objects
Digit
0-9
T
Timer
DTMF
A digit, a timer, or one of the symbols of A, B, C, D, #, or *.
Range
[]
One or more DTMF symbols enclosed in the [], but only one DTMF
symbol can be selected.
Range
()
One or more expressions enclosed the