GETTING STARTED
2-5
2.2
LOCAL MANAGEMENT THROUGH A MODEM
To access IRM2 Local Management through a modem, you must use a
Hayes, or Hayes compatible, modem meeting the AT Command Set. To
access, as with the terminal, attach the modem to the 9 pin port labeled
CONSOLE on the IRM2.
2.2.1
Cable Configuration
Access Local Management by a RS232 cable. This cable connects the
terminal to the IRM2 Console port.
The pin out for a cable with a 25 pin or a 9 pin connector at the terminal
end of the cable, and a 9 pin connector at the IRM2 end of the cable,
should be configured as follows:
9 Pin Male Connector
to
25 Pin Female Connector
(IRM2 End)
(Modem End)
Pin 2 (Transmit)
to
Pin 2 (Transmit)
Pin 3 (Receive)
to
Pin 3 (Receive)
Pin 5 (Ground)
to
Pin 7 (Ground)
Pin 7 (Request to Send)
to
Pin 20 (Data Terminal Ready)
Pin 8 (Clear to Send)
to
Pin 8 (Data Carrier Detect)
2.2.2
Accessing Local Management
Before accessing Local Management through a modem, you must
perform the following:
•
Use a terminal to set the Modem Baud Rate option on the Setup screen,
if the desired baud rate is different from the IRM2 default setting of
9600. Refer to Section 2.1,
Local Management From a Terminal
and
Chapter 5,
Using the Setup Option
.
•
Set the Modem Modem Switch on the front panel of the IRM2 to the
On
position. Off is the default for Terminal. (See Figure 2-3.)
Содержание IRM-2/LM
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