Cisco Systems 861 Manual De Usuario
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
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.
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
to an AC outlet, see
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
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
231995
5
2
2
6
4
4
3
1