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MODEM 325 AND MODEM 325 CARD
7.2.20 T
T
EST
IMEOUT
Amount of time (0-255), in 1-second increments, that a diagnostic test will run. A value of 0 disables the
timer. The default value is 0.
7.2.21 S19, 20
Not used
7.2.22 S21 (B
-M
IT
APPED
Bit
6, 0
5, 1
2
4, 3
7
†default
102
(S18)
O
)
PTIONS
Table 7-4. S21 (Bit-Mapped Options).
Value
Command
†00
&S
10
&S1
01
&S2
11
&S3
†00
&C
10
&C1
01
&C2
11
&C3
0
&R
†1
&R1
†00
&D
01
&D1
10
&D2
11
&D3
0
Y
†1
Y1
Description
DSR always on
DSR on when off hook in data mode
DSR off 5 seconds after disconnect
DSR follows off hook (OH)
DCD always on
DCD follows carrier from remote modem
DCD on except for 5 seconds after disconnect
DCD follows RTS on remote modem; in reliable mode follows
carrier only
CTS follows RTS by S26 delay
CTS always on
DTR ignored
DTR on/off transition recalls asynchronous command state
DTR on/off transition causes disconnect
DTR on-to-off transition disconnects and resets modem to
current stored configuration
Long space disconnect disabled
Long space disconnect enabled
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