Cisco Catalyst IR1800 Connecting page 4

Verifying Connections
Figure 1: Power Connector Pinouts
Table 1: Power Connector Descriptions
Pin Number Name Description
1 DC - DC Power Return (GND-)
2 CAN_P CAN Bus Differential Signal
3 DC + DC Power Input (12V, 24V)
4 CAN_N CAN Bus Differential Signal
The IR1800 can be installed without connecting to the CAN Bus. There is a 2-wire cable that can be ordered
(CAB-PWR-15-MF4). The following is a diagram of the cable:
Verifying Connections
To verify that all the devices are properly connected to the router, turn on all the connected devices, and then
check the LEDs.
Connecting the Router
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Connecting the Router