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Cisco 819 Integrated Services Router Hardware Installation Guide
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Chapter 2 Installing the Router
Installing the Router
Figure 2-3 Cisco WiFi Antenna Assembly

Installing on a Table

To install the router on a table or other flat horizontal surface, firmly place the router on a table or other
horizontal surface. Keep at least 1 inch (2.5 centimeters) of clear space for heat dissipation.
Connect the chassis to a reliable earth ground. For the chassis ground connection procedures, see the
“Installing the Router Ground Connection” section on page 2-12.

Mounting on a Wall

The Cisco 819 ISR has mounting holes on the bottom of the chassis for mounting the unit on a wall or
other vertical surface. The attachment hardware is provided.
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344030
13G Dipole External Antenna 3RP-TNC Connector
2WiFi 2.4/5 Ghz Dipole External Antenna