User's Manual

5634RCS User’s Manual
35
S-
Register
Range Default Description
S5
0-32 ,
ASCII
8
(Backspace)
Backspace character.
Register
S5
sets the ASCII value of the
backspace character is the one created by
passing the Backspace key and the
character echoed to move the cursor to the
left. To change this value, assign an ASCII
value between 0 and 32 or greater than
127. Do not use values between 33 and 126
since they correspond to printable ASCII
characters.
S6
4-255
seconds
4
Dial tone wait time
Register
S6
determines how long the
modem waits before dialing the first digit in
Dial command line. This feature is
convenient when it takes longer than two
seconds to obtain a dial tone.
S7
1-255
seconds
50
Carrier wait time
Register
S7
tells the modem how many
seconds to wait for a remote modem's
carrier signal before hanging up. The S7
value can be increased if the modem does
not detect a carrier within the specified time.
If the modem detects a remote carrier signal
within the specified time, it sends a
CONNECT
response and enter data mode.
If it does not detect a remote carrier within
the specified time, it sends
NO CARRIER
,
hangs up, and remains in command mode.
S8
0-255
seconds
2
Comma pause time for dial delay
Register S9 tells the modem how many
seconds to pause for each comma (,) in a
Dial command line. The comma is used
when dialing through a PBX or other special
telephone service to wait for an outside
telephone line.
S9
1-255
tenths
of a
second
6
Carrier detect response time
Register S9 tells the modem how long the
remote modem's carrier signal must be
present so the modem does not mistake the
signal for a busy signal, ring, or voice. The
default setting requires the modem to the
carrier signal for at least 0.6 seconds before
recognizing it. Increasing the time in this S-
Register reduces the chances that the
modem will mistake noise such as a busy