ZyXEL Communications 2864 User Manual
Page 106
8–20
S45
Delay during which the CND silence detection is disabled. Unit is
20ms; default: 87: (See also
S46
)
S46
CND silence detection interval. To process the CND signal, silence
must be detected for the specified interval. Unit: 20ms; default: 3.
S47
Reserved.
S48 Bit-mapped register, default: 0:
(5)
1
32
Enables V.13 half-duplex simulation in syn-
chronous mode.
(4)
1
16
DSR follows DTR. (See also
S41b5
)
(3)
1
8
Enables cyclic dial with
ATDSn
.
(2)
1
4
Semi-auto dial backup; the modem waits for
user input from the panel before dialing the
back up number.
(1, 0)
Reserved.
Code
Bits
Bin.
Dec.
Description
(7 - 6)
Reserved.
(5)
1
32
The voice commands and responses follow
IS-101.
0
0
Voice commands and responses are com-
patible with the U-1496 series modems.
(4)
1
16
(Works with
&D1
command) DTR ON lets
the modem dial the default number and DTR
OFF lets the modem hang up and reset to
profile 0. When the modem is idle (waiting
for a command), it will not dial any number
when DTR changes from ON to OFF.
(3)
1
8
Reverse V.23 channel speed:
Originate mode modem speed
(Send/Receive) 1200/75
Answer mode modem speed
(Send/Receive) 75/1200
(2)
1
4
Enables data calling tone (CNG) sending.
Code
Bits
Bin.
Dec.
Description