Usb Ports - Cisco Catalyst IR1800 Series Installation Manual
Rugged router hardware
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Also See for Catalyst IR1800 Series:
- Hardware installation manual (112 pages) ,
- Installation manual (92 pages) ,
- Connecting (4 pages)
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Product Overview
Figure 5: Pinouts
Table 8: Serial Port Characteristics
RS232
Pin #
Signal Description
1
DCE ready; used as DSR in Cisco
IOS
2
Received Line Signal Detector
3
DTE Ready
4
Signal Ground
5
Received Data
6
Transmitted Data
7
Clear To Send
8
Request To Send
USB Ports
A single USB port with a Type-A connector is present on the front panel. The port is USB 2.0 only, and can be
used for USB sticks. We recommend that you do not use this in a hazardous location without mechanical
constraint. All front panel USB ports are equipped with a screw hole for mechanical constraint. The USB port
can provide a maximum current of 500mA at 5V.
A single USB port (micro-B) is provided for console access on the front panel. If your laptop or PC displays a
message that you do not have the proper drivers to communicate with the IR1800, you can obtain them from
your computer manufacturer.
Caution
If you are connecting to the USB port, note the following points:
Abbr.
DSR/RI
DCD
DTR
COM
RxD
TxD
CTS
RTS
A connection to the USB port can only be made in a nonhazardous environment.
The USB port cover must be reinstalled before the router can be deployed in a hazardous environment.
RS485 Full Duplex
S0 (DTE)
S1 (DCE)
Signal
Input
Output
TX-
Input
Output
TX+
Output
Input
RX-
—
—
COM
Input
Output
—
Output
Input
RX+
Input
Output
—
Output
Input
—
Cisco Catalyst IR1800 Rugged Series Router Hardware Installation Guide
USB Ports
RS485 Half Duplex
DIR
Signal
DIR
Output
TX/RX+
<->
Output
TX/RX-
<->
Input
—
—
—
COM
—
—
—
—
Input
—
—
—
—
—
—
—
—
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