Cisco VG450 설치 - 페이지 3

{카테고리_이름} Cisco VG450에 대한 설치을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco VG450 13 페이지. Voice gateway

Installing the Cisco VG450 Voice Gateway

Danger

Blank faceplates and cover panels serve three important functions: they prevent exposure to hazardous voltages

and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other

equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all

cards, faceplates, front covers, and rear covers are in place. Statement 1029

Danger

To prevent personal injury or damage to the chassis, never attempt to lift or tilt the chassis using the handles

on modules (such as power supplies, fans, or cards); these types of handles are not designed to support the

weight of the unit. Statement 1032

Danger

Do not use this product near water; for example, near a bathtub, wash bowl, kitchen sink or laundry tub, in a

wet basement, or near a swimming pool. Statement 1035

Danger

Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.

Statement 1036

Danger

Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the

network interface. Statement 1037

Danger

Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk

of electric shock from lightning. Statement 1038

Danger

To report a gas leak, do not use a telephone in the vicinity of the leak. Statement 1039

Danger

Before opening the unit, disconnect the telephone-network cables to avoid contact with telephone-network

voltages. Statement 1041

Danger

This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do not touch

the RJ-11 (phone) port wires (conductors), the conductors of a cable connected to the RJ-11 port, or the

associated circuit-board when the ringer is active. The ringer is activated by an incoming call. Statement 1042

Maintaining Safety with Electricity

Installing the Cisco VG450 Voice Gateway