Filter
Top Products
Chapter 2 Preparing for Installation
Safety
2-2
Cisco 811 and Cisco 813 Routers Hardware Installation Guide
78-10188-03
Step 7 If you plan to mount your router on a wall or vertical surface, you need to provide
two number-six, 3/4-in. (M3.5 x 20 mm) screws. However, if the wall on which
you mount your router is drywall, you instead need to provide two hollow
wall-anchors (1/8 in. with 5/16-in. drill bit or M3 with 8-mm drill bit) to secure
the screws.
Safety
Before installing the router, read the following warnings:
Warning
Only trained and qualified personnel should be allowed to install
or replace this equipment.
Warning
Read the installation instructions before you connect the system to
its power source.
Warning
Before working on a system that has a standby/off switch, turn the
power to standby and unplug the power cord.
Warning
Before working on equipment that is connected to power lines,
remove jewelry (including rings, necklaces, and watches). Metal
objects will heat up when connected to power and ground and can
cause serious burns or weld the metal object to the terminals.
Warning
The ISDN connection is regarded as a source of voltage that
should be inaccessible to user contact. Do not attempt to tamper
with or open any public telephone operator (PTO)-provided
equipment or connection hardware. Any hardwired connection
(other than by a nonremovable, connect-one-time-only plug) must
be made only by PTO staff or suitably trained engineers.