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Secure Router 4134 regulatory information and safety precautions
WARNING
The 2- and 4-port FXS interface modules have a ring signal
generator that is a source of hazardous voltage. Do not touch
the RJ11 port conductors, the conductors of a cable (that is,
the exposed metal ends of a cable connector) connected to
the RJ11 port, or the circuit board when the ringer is active (an
incoming call activates the ringer).
Foreign Exchange Office (FXO) Interface Modules
ATTENTION
Ensure you use standard straight-through RJ11 modular telephone cables with
FXO interface modules. TIP must connect to TIP and RING must connect to
RING.
ATTENTION
For connections that pass outside the building in which the Secure Router 4134
resides, you must connect FXO ports through an approved network termination
unit that has integrated circuit protection.
WARNING
The 2- and 4-port FXO interface modules have a ring signal
generator that is a source of hazardous voltage. Do not touch
the RJ11 port conductors, the conductors of a cable (that is,
the exposed metal ends of a cable connector) connected to
the RJ11 port, or the circuit board when the ringer is active (an
incoming call activates the ringer).
Personal safety and equipment protection
Read this section to prevent injury and equipment damage.
Module protection
The following practices prevent equipment damage when you work on the
Nortel Secure Router 4134:
•
Always wear a grounded antistatic wrist strap when you handle
modules.
•
Always set modules on appropriate antistatic material.
•
Handle modules by the faceplate and handles. Do not touch pins or
electrical connections.
•
Do not leave interface module or power supply module slots empty.
You must fill all slots with modules or slot covers to maintain safety
compliance, proper cooling, and electromagnetic interference (EMI)
containment in the shelf.
Nortel Secure Router 4134
Quick Start
NN47263-100
02.01
Standard
18 February 2008
Copyright © 2007, 2008 Nortel Networks
.
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