Cisco 890 Series User Manual

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Cisco Integrated Services Router Hardware Installation Guide
Chapter 2 Installing the Router
Installing the Cisco 860, 880, 890 ISR
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 2-40 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 2-41 and Figure 2-42.
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Cisco 890 Series Specifications

General

Product Type	Router
Form Factor	Desktop
USB Ports	1 x USB 2.0
Firewall	Yes
VPN Support	Yes
RAM	256 MB
Wireless	802.11n
Operating Temperature	32°F to 104°F (0°C to 40°C)
Operating Humidity	10 to 85% non-condensing
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol	TCP/IP
Routing Protocol	OSPF, BGP, RIP-1, RIP-2, EIGRP, HSRP, VRRP
Remote Management Protocol	SNMP, Telnet, HTTP, HTTPS, SSH
Features	VPN support, firewall protection, Quality of Service (QoS), VLAN support
Encryption Algorithm	AES, 3DES, DES