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ゲートウェイ Cisco SM-X-72FXSのPDF ハードウェア・インストール・マニュアルをオンラインで閲覧またはダウンロードできます。Cisco SM-X-72FXS 40 ページ。 Voice gateway

Planning Your Installation

Chassis grounding is provided through the power cable, which uses a standard grounding plug. However, the

chassis also requires a reliable earth ground using the earth ground lug and hardware provided. For more

information, see the Chassis Grounding section.

Power Source and Supply

Check the power at your site to ensure that you are receiving "clean" power (free of spikes and noise). Install

a power conditioner if necessary.

A Cisco VG400 Voice Gateway with AC power supply auto selects power ranging from 100-240V. AC

versions include a 6-foot (1.8-meter) electrical power cord.

Caution

Cisco VG400 Voice Gateway requires significantly more power because of its high-density ports and OPX

'Lite' requirements. This require a larger 48V battery backup that may need to be custom built.

To handle power failure conditions, an uninterrupted power supply (UPS) is needed. UPS is widely available

in all markets, including emerging markets (due to prevalence of UPS for personal computers). Thus, a separate

UPS for Cisco VG400 Voice Gateway is a viable option when the UPS is not co-located with it.

Warning

This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work

on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard

practices for preventing accidents. Use the statement number provided at the end of each warning to locate

its translation in the translated safety warnings that accompanied this device. Statement 1071

Warning

Ultimate disposal of this product should be handled according to all national laws and regulations. Statement

1040

Warning

Read the installation instructions before using, installing or connecting the system to the power source.

Statement 1004

Warning

This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the

protective device is rated not greater than:120 VAC, 15A U.S. (240 VAC, 10A international) Statement 1005

The cable types that are used are dependent on the Cisco VG400 Voice Gateway that you are using. For more

information, see the Cable Specifications and Information in this guide..

The following are the cable types that are used in Cisco VG400 Voice Gateway:

Cisco VG400 Voice Gateway Hardware Installation Guide

Power Source and Supply