Serial interface related parameters, Connect type, Modem settings - for modem connection only – Multi-Tech Systems MTS2SA-T User Manual
Page 135
Chapter 11 – Point-to-Point Protocol
Multi-Tech Systems, Inc. MultiConnect Serial-to-Serial Adapter User Guide (S000354A)
135
Serial Interface Related Parameters
Connect Type
This command sets the connection type. A connection type can be either a direct connection or a
connection through a modem. In case of a modem connection, the modem settings also have to
be configured as described in the following sections.
Command:
# set serial [serial-interface] connect-type <direct/modem>
Example:
#set serial s0 connect-type direct
OK
(Or)
#set serial s0 connect-type modem
OK
#set serial s1 connect-type direct
"Modem port s1 is an inbuilt modem interface and cannot be set to direct"
ERROR
#set serial s1 connect-type modem
OK
Modem Settings - For Modem Connection Only
This command sets the initialization string of the modem.
Command:
# set serial [serial-interface] modem init-string <line-no> <init string>
Example:
#set serial s1 modem init-string 1 ATS0=1
OK
This command sets the hangup string of the modem.
Command:
# set serial [serial-interface] modem hangup-string <hangup string>
Example:
#set serial s1 modem hangup-string +++ATH0
OK
This command sets the dial-prefix string of the modem.
Command:
# set serial [serial-interface] modem dial-prefix <dial-prefix string>
Example:
#set serial s1 modem dial-prefix ATDT
OK
This command is used to set the dial number on the dialing end.
Command:
# set serial [serial-interface] modem dial-number <phone no>
Example:
#set serial s1 modem dial-number 224824
OK
This command is used to set the dialing trigger mode
Command:
# set serial [serial-interface] modem dialing-trig-mode
<none/dtr/command>
Note:
By default, the modem on modem port S1 is in the answering state.
This command is valid only for the modem port S1.
Examples:
# set serial s0 modem dialing-trig-mode <none/dtr/command>
ERROR : ‘Command not supported on device port s0’
# set serial s1 modem dialing-trig-mode <none/dtr/command>
OK
none:
When the
dialing-trig-mode is configured none, the modem dials
immediately once the target boots up.
dtr:
When the
dialing-trig-mode is configured dtr, the modem dials as soon
as the TR goes high on the device port S0; i.e., when the serial device is
connected to S0.
command:
When the
dialing-trig-mode is configured as command, the serial
device can control the physical link establishment and link termination with the
aid of the commands
linkup s1 and hangup s1 respectively.