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3-11
Cisco 860 Series and Cisco 880 Series Integrated Services Routers Hardware Installation Guide
OL-16193-01
Chapter 3 Connecting the Router
Connecting Power over Ethernet
Connecting Power over Ethernet
Figure 3-8 shows how to connect the 48-VDC Power over Ethernet (PoE) power adapter in your
Cisco 880 series ISR to an AC power outlet. The PoE provides power to port 0 and port 1 of the 4-port
10/100 FastEthernet switch.
Note The router should also be connected to an AC power outlet through a 12-V adapter. To connect the router
to an AC outlet, see “Connecting the AC Adapter” section on page 3-11.
Figure 3-8 Connecting PoE
Connecting the AC Adapter
Warning
The device is designed to work with TN power systems.
Statement 19
Warning
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
a fuse or circuit breaker no larger than 120VAC, 20A U.S. (240VAC, 16 to 20A international) is used on
the phase conductors (all current-carrying conductors). The fuse or circuit breaker must have
adequate safety approvals recognized by the country of usage.
Statement 119
1 PoE input jack 4 AC plug
2 Power cord 5 DC plug
3 Power adapter—48 VDC 6 Power adapter—60 W, 12 VDC
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