Cisco Cisco Unified MeetingPlace Audio Server Guide De Montage
3-30 Telephony and LAN planning
Cisco MeetingPlace Audio Server Installation Planning Guide
February 27, 2004
Warning
Do not work on the system or connect or disconnect cables during periods of
lightning activity. Statement 1001
lightning activity. Statement 1001
Warning
Before working on a chassis or working near power supplies, unplug the power
cord on AC units; disconnect the power at the circuit breaker on DC units.
cord on AC units; disconnect the power at the circuit breaker on DC units.
Warning
This product requires short-circuit (overcurrent) protection, to be provided as
part of the building installation. Install only in accordance with national and
local wiring regulations. Statement 1045
part of the building installation. Install only in accordance with national and
local wiring regulations. Statement 1045
Warning
Hazardous voltage or energy is present on the backplane when the system is
operating. Use caution when servicing. Statement 1034
operating. Use caution when servicing. Statement 1034
Warning
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
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
Warning
Class 1 laser product. Statement 1008
Warning
Do not stare into the beam or view it directly with optical instruments. Statement
1011
1011
DANGER
•
Never install telephone wiring during a lightning storm.
•
Never install a telephone jack in a wet location unless the jack is
specifically designed for wet locations.
specifically designed for wet locations.
•
Never touch uninsulated telephone wires or terminals unless the telephone
line has been disconnected at the network interface.
line has been disconnected at the network interface.
•
Use caution when installing or modifying telephone lines.
•
High leakage current—earth connection essential before connecting
supply.
supply.
WARNING
Any changes or modifications to this equipment which are not
expressly approved by Cisco Systems could void your right to operate the
equipment.
equipment.