Avaya Secure Router 2330, Hardware Installation

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Foreign Exchange Office (FXO) Interface Modules
Important:
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.
Warning:
The 2-port and 4-port FXO interface modules can receive a ring signal that is a source of
hazardous voltage. Do not touch the RJ11 port conductors or the conductors of a cable (the
exposed metal ends of a cable connector) connected to the RJ11 port.
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 Avaya Secure
Router 2330/4134:
• 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.
• Ensure that your environment meets the requirements for temperature, humidity, and
cleanliness. See Environmental requirements on page 95.
• Do not overtighten thumb screws or lug nuts. Tighten screws and nuts until they are snug,
plus a quarter turn. If you use a power tool to tighten screws, use a low torque setting of
2 to 3 in–lb (0.226 to 0.339 N-m).
Avaya Secure Router 2330/4134 safety precautions
12 Installation — Hardware Components August 2013
Comments? infodev@avaya.com