Motorola ME-560M User Manual page 37

56k/v90 external data/fax/voice modem
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S25
Delay to DTR
S25 serves two purposes. When the modem is operating in synchronous mode 1, the value
assigned to S25 specifies the length of time the modem waits after a connection has been made
before examining DTR. This allows the modem to ignore an ON-to-OFF transition of DTR,
giving the user time to disconnect the modem from the asynchronous terminal and attach it to a
synchronous terminal, without forcing the modem back to the asynchronous cxommand mode.
During this time, the value for S25 is read in whole seconds.
In all other modes, and after call establishment in synchronous modes 1 and 4, the value is read
in 1/100 seconds. In any mode, a change in DTR (ON or OFF) that persists for a period shorter
than the value held in S25 is ignored by the modem while it is in data mode.
Range:
Default: 5
S26
RTS to CTS Delay Interval
Pertains to synchronous operation only. When CTS tracks RTS (&R0) and the modem detects
an ON-to-OFF transition on RTS, this register sets the time delay before the modem turns CTS
to ON.
Range:
Default:
S28
Bit Mapped Option Status
Default:
S29
Flash Dial Modifier Time
Range:
Default:
S30
Inactivity Disconnect Timer
This register determines the length of time, in seconds, the modem waits beforedisconnecting
when no data is sent or received. This only operates in &Q5 and &Q6 modes, a value of 0 in
this register disables the timer.
Range:
Default:
S31
Bit Mapped Options ( Reserved)
S32
XON Character
Range:
Default:
0 - 255 (1 second for synchronous mode 1;
0.01 second otherwise)
0 - 255 hundredths of a second
1
0
0 - 255 10ms intervals
70 (700ms)
0 - 255 tenths of a second (X 10s)
0 (disable)
0 - 255, ASCII decimal
17

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