Product Features and Background
Cisco 880G Series 3G Wireless Integrated Services Router
The Cisco® 880G Series Integrated Services Router with the third-generation (3G) wireless WAN (WWAN) option provides secure high-speed wireless WAN connectivity to small businesses, enterprise small branch offices, and teleworker sites.
Transparently integrated into the enterprise-class feature set available on the Cisco 880 Series, 3G wireless connectivity allows rapid installation, deployment flexibility, and resilient WAN backup.
Product Overview
Cisco 888 Series Integrated Services Routers are the next generation of fixed-configuration routers that provide collaborative business solutions for secure data communication to small businesses and enterprise teleworkers. The 3G wireless option available on these routers offers a costeffective, rapidly deployable, reliable, and secure backup solution. With data rates approaching T1 speeds, 3G wireless can be used for primary WAN connectivity in locations where wireline services such as DSL and ISDN are not available or are too expensive to deploy.
The Cisco 880G Series Integrated Services Routers support the latest 3G standards (High-Speed Packet Access [HSPA] and EVDO Rev A) and are backward-compatible with Universal Mobile Telecommunications Service (UMTS), Enhanced Data Rates for Global Evolution (EDGE), General Packet Radio Service (GPRS), and EVDO Rev0/1xRTT. The Cisco 880G Series has two variants.
1: Global System for Mobile Communications (GSM) and UMTS models are based on Third-
Generation Partnership Project (3GPP), and they support HSPA, UMTS, EDGE, and GPRS.
2: Code Division Multiple Access (CDMA) models are based on 3GPP2, and they support EVDO RevA/Rev0 and 1xRTT.
In addition to 3G wireless WAN, the Cisco 880G Series offers additional WAN options such as xDSL and Fast Ethernet WAN interface, a 4-port 10/100 Fast Ethernet managed switch with VLAN support and the latest 802.11n WLAN capability. The Cisco 880 Series provides the performance required for concurrent services, including firewall, intrusion prevention, content filtering, and encryption for VPNs; and quality-of-service (QoS) features for optimizing voice and video applications. In addition, Cisco Configuration Professional is a web-based configuration tool that simplifies setup and deployment. Centralized management capabilities give network managers visibility and control of the network configurations at the remote site.
Businesses are looking for ways to reduce costs, increase revenue, and improve business continuity. Third-generation wireless connectivity allows a small enterprise branch office or remote office to set up in a matter of hours, without worrying about availability of broadband services and the need for laying down the lines. Wireless carriers offer flexible, usage-based data plans that can be catered to meet the needs and price points of the business customer. As a WAN backup alternative, 3G wireless offers greater WAN diversity and resiliency because it is independent of the local terrestrial infrastructure. It enables businesses to stay productive during service provider
downtime or a network failure.
Cisco 888 G.SHDSL Wireless Router with ISDN backup and 3G – wireless router
How’ve I used it?
I’ve seen the Cisco 888 in place at a customer environment in downtown Cleveland.
The router was providing wireless access to the server room in which it was installed, in addition to powering a single Cisco IP phone. AutoQos runs on the appliance so that voice traffic on the phone is toll quality. VPN services run connecting the 888 to another location over IPSec tunnels through the internet so each site can share files. The 3des, SSL, and AES encryption methods secure the IPSec tunnels and VPN connections on the 888.
802.1x authentication, authing back to a Microsoft Windows 2003 Enterprise Server running Internet Authentication Services as a Radius server and Root Certificate Authority services to secure all connections to the wireless network.
This particular 888 did run the 3G services and got connectivity of over 1.5Mbps so when the primary link (a metro ethernet connection through Fidelity Access) went down, the back up 3G network supported the internet access including the VPN tunnel.
The Cisco 888 supports the basic management services so we were able to configure SNMP on it to get the high level statistics necessary to identify potential issues. Being able to accurately identify traffic utilization at the internet link, and the wireless access point of a remote site can be critical to keeping that Utah office up and running.
The USB port makes adding quick storage to dump that config, or copy that image right to your router instead of a tftp server. You can also boot from the USB if you leave a memory stick in it, so it’s a nice back up in case for some crazy reason your flash memory dies, the router will boot from an image on the USB stick that you should keep connected to the USB port at all times. That’s a hint.
The only catch with the 888 series is that there’s no model that includes both the 3g capability and the wireless draft N capability. Sad but true.
I personally think the 888 is a great device and find it to have been as reliable as anything you’d expect from Cisco.


