User`s manual

Status Registers & Result Codes 99
Command bit dec hex Function and description Ref.
S45= dec
0-
255
hex
0-FF
Delay during which the CND
silence detection is disabled, in
20 ms units. (See also S46)
+087
S46= dec hex CND silence detection interval +003
0-
255
0-FF To process the CND, silence
must be detected for the
specified interval, in 20 ms
units
S48= bit dec hex Bit-mapped register +000
0 1 1 Cause CND information to be
reported in raw format
1 2 2 Enable DATA ONLY mode.
Auto-detect
V.34/ZyX/V.32bis/V.22bis/V.
23/V.21 Bell 103 when
answering. If the connection
try fails, the modem will
continuously recycle the
handshaking procedure until
the S7 register times out.
2 4 4 Enable data calling tone
(CNG) sending
3 8 8 Reverse the V.23 channel
speed. Originate mode modem
speed (Send/Receive) 1200/75;
Answer mode modem speed
(Send/Receive) 75/1200
&N12
4 16 10 (Work with &D1 command)
DTR ON will have the modem
dial the default number and
DTR OFF will have the
modem hang-up and reset to
profile 0. When the modem is