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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16193-04
Chapter 1 Product Overview
Cisco 880 Series ISRs
• DIMM expansion socket that can accept up to 512 MB of additional memory, for a total of 768 MB
system memory
The following features are located on the front panel:
• Universal serial bus (USB) 1.1 port
• Express card slot for third-generation (3G) cellular data WAN connectivity, available only on the
Cisco 88xG models
This section contains the following topics:
• Cisco 880 Series Data Routers, page 1-4
• Cisco 880 Series Voice Routers, page 1-7
Cisco 880 Series Data Routers
The Cisco 880 series data routers provide integrated VPN, embedded Wi-Fi CERTIFIED™,
802.11b/g/n-compliant wireless AP, 3G, and backup capabilities. Figure 1-3 through Figure 1-6 show
the features available on Cisco 880 series data routers. Some of the features shown may not be available
on your router.
Depending on the router model, the primary WAN port can be G.SHDSL, VDSLoPOTS, VDSL/ADSL
over ISDN, VDSL/ADSL over POTS, or 10/100 FE. See the Cisco 880 Series Integrated Services
Routers data sheet for the WAN interface that is supported on your router.
Figure 1-3 shows the front panel details of the Cisco 880 wireless data router. The USB port and the 3G
card slot are located on the front panel.
Figure 1-3 Front Panel of the Cisco 880 Series Wireless Data Router
1 LEDs 3 USB port
2 3G express card slot—Supports third-party
1
3G card (Cisco 88xG models only)
1. See the Cisco 880 Series Integrated Services Routers data sheet for supported vendors.
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