Cisco 860 Series User Manual

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Cisco Integrated Services Router Hardware Installation Guide
Chapter 2 Installing the Router
Installing the Cisco 810 ISR
Installing Antennas
Note Before you install the Cisco 819 ISR on a table, wall, or DIN rail, install the antennas on the front panel.
It is difficult to install the antennas after the router is installed.
To attach the radio antennas to your wireless router, follow these steps:
Step 1 Manually screw the antenna tight to the TNC connectors on the back of the router. (See Figure 2-19.)
Figure 2-19 Installing the Antenna
Step 2
Orient the antennas. For optimum wireless performance, antennas should be generally perpendicular to
each other.
If the router is being mounted on a desk, orient the antennas straight up.
Installing a WiFi External Antenna
This section describes how to install a WiFi external antenna.
Step 1 Install the lightning arrestor. For details in installing lightning arrestor, see Cisco Aironet Lightning
Arrestor (AIR-ACC245LA-R).
Step 2 Rotate the knurled portion of the WiFi external antenna clockwise to screw the antenna to the RP-TNC.
(See Figure 2-20.)
Note WiFi antennas should be generally perpendicular to each other to achieve best coverage.
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Cisco 860 Series Specifications

General

VPN Support	Yes
Firewall	Yes
QoS	Yes
Data Link Protocol	Ethernet, Fast Ethernet
Remote Management Protocol	SNMP, Telnet, HTTP, HTTPS
Operating System	Cisco IOS
Device Type	Router
WAN Interfaces	1 x 10/100Base-TX - RJ-45
LAN Interfaces	4 x 10/100Base-TX - RJ-45
Connectivity Technology	Wired
Network / Transport Protocol	IPSec, TCP/IP
Features	DHCP support, NAT support, VLAN support, IPv6 support
Compliant Standards	IEEE 802.3, IEEE 802.3u