Cisco 2821 - Integrated Services Router Unified Communications Bundle Vue d'ensemble - Page 11
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There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with
Warning
the same or equivalent type recommended by the manufacturer. Dispose of used batteries according
to the manufacturer's instructions. Statement 1015
Chassis Views
This section contains views of the front and rear panels of the Cisco 2800 series routers, showing
locations of the power and signal interfaces, module slots, status indicators, and chassis identification
labels.
Cisco 2801 Chassis
Figure 7
Figure 7
7
1
2
3
4
5
6
7
Double-wide HWICs can go into slots 0 and 1, and into slots 2 and 3.
Slot 0 does not support PRI on T1/E1 VWICs, only channel-associated signaling (CAS) digital voice.
Note
OL-5783-01
shows the front panel of a Cisco 2801 router.
Front Panel of the Cisco 2801 Router
6
5
9
11 12
13
8
10
Slot 0 (VIC or VWIC, for voice only)
Slot 1 (WIC, VIC, VWIC, or HWIC)
Slot 2 (WIC, VIC, or VWIC)
Slot 3 (WIC, VIC, VWIC, or HWIC)
Console port
Fast Ethernet ports and LEDs
System LEDs
Figure 8
4
3
14
8
Auxiliary Power (AUX/PWR) LED
9
Universal serial bus (USB) port
10 AIM/PVDM LEDs
11 Auxiliary port
12 Compact flash (CF) LED
13 External CompactFlash memory card slot
14 Removable center card guides to allow
double-wide HWIC-D installation
shows the back panel.
2
14
Overview of Cisco 2800 Series Routers
Chassis Views
1
11