Cisco 880 Series User Manual

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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
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Chapter 2 Installing the Router
Installing the Router
Warning All wireless LAN products in the 5.2/5.3GHz band cannot be used outdoors. Use the product only
indoors. Statement 372
Note Before you install the Cisco 890 series wireless router on a table, wall, or rack, connect the antennas to
the back panel. It is difficult to attach the antennas after the router is installed.
To attach the radio antennas to your wireless router, follow these steps:
Step 1 Manually screw the antennas tight to the RP-TNC connectors on the back of the router.
Figure 2-1 Attaching Antennas to the Router
Step 2 Orient the antennas. For optimum wireless performance, the antennas should be perpendicular with
respect to the floor.
a. If the router is being mounted on a desk, orient the antennas straight up.
b. If the router is being mounted on a wall, orient the antennas perpendicular to the floor, as shown in
Figure 2-2 and Figure 2-3.
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Cisco 880 Series Specifications

General

Operating System	Cisco IOS
Device Type	Router
LAN Ports	4
LAN Interface	Fast Ethernet
VPN Support	Yes
Security	Yes
Firewall	Yes
Data Link Protocol	Ethernet, Fast Ethernet
Network / Transport Protocol	TCP/IP
Remote Management Protocol	SNMP, CLI, HTTP, HTTPS, Telnet, SSH
Features	Quality of Service (QoS), VLAN support, firewall
Encryption Algorithm	DES, Triple DES, AES
Authentication Method	RADIUS, TACACS+
Compliant Standards	IEEE 802.1Q
RAM	256 MB
Memory	256 MB DRAM