Connecting The Ac Adapter - Cisco 860 Series Hardware Installation Manual

Chapter 3 Connecting the Router
Figure 3-24
The PoE adapter provides power to ports 0 and 1 of the 4-port 10/100 FE switch on the Cisco 880 series
routers and ports 0,1, 2, and 3 of the 8-port 10/100 FE switch on the Cisco 890 series routers.
Note The router must also be connected to an AC power outlet through a 12-VDC adapter. To connect the
router to an AC outlet, see
Note Be sure that the internal PoE is enabled for this connection procedure to work.
Figure 3-24
1
2
3

Connecting the AC Adapter

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
Warning
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
Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16193-04
shows how to connect the 48-VDC Power over Ethernet (PoE) power adapter to your router.
"Connecting the AC Adapter" section on page
Connecting PoE
4
4
48-VDC PoE input jack
Power cord
Power adapter—48 VDC
1
3
2
4 AC plug
5 12-VDC input power-jack plug
6
Power adapter—12 VDC
Connecting the AC Adapter
3-25.
5
2
6
3-25