Installing A Wifi External Antenna - Cisco 819 Installation Manual

Chapter 2 Installing the Router
Figure 2-2
Orient the antennas. For optimum wireless performance, antennas should be generally perpendicular to
Step 2
each other.

Installing a WiFi External Antenna

This section describes how to install a WiFi external antenna.
Install the lightning arrestor. For details in installing lightning arrestor, see
Step 1
Arrestor
Rotate the knurled portion of the WiFi external antenna clockwise to screw the antenna to the RP-TNC.
Step 2
(See
WiFi antennas should be generally perpendicular to each other to achieve best coverage.
Note
OL-23125-02
Installing the Antenna
(AIR-ACC245LA-R).
Figure 2-3.)
Cisco 819 Integrated Services Router Hardware Installation Guide
Installing the Router
Cisco Aironet Lightning
2-7