Cisco Systems 700 MHz 사용자 설명서

The recommended operating temperature range for the Cisco Unified MeetingPlace 8112 is 50 to 104 
degrees Fahrenheit with a noncondensing humidity of 5 to 80 percent.

It is essential to keep the Cisco Unified MeetingPlace 8112 equipment cool. The Cisco Unified 
MeetingPlace 8112 has three internal DC-powered fans. To ensure that all Cisco Unified 
MeetingPlace 8112 components are adequately cooled, the Cisco Unified MeetingPlace 8112 must meet 
the following requirements:

At least 24 inches of clearance in the back of the Cisco Unified MeetingPlace 8112.

At least 1.75 inches of clearance on top of the Cisco Unified MeetingPlace 8112.

Fill or cover all module slots (use filler panels in empty slots).

Airflow in an open frame rack must be from front to back.

Airflow in an enclosed cabinet must be from front to back and bottom to top.

Power for the Cisco Unified MeetingPlace 8100 series must come from a totally dedicated circuit 
breaker within 8 feet of the equipment. In addition, the site must have additional power outlets for test 
and maintenance equipment.

Do not plug any other electrical devices into an outlet connected to the circuit breaker serving the Cisco 
Unified MeetingPlace 8100 series.

100-240V

3 A

50/60 Hz

100-115/200-230V

6/3 A

50/60 Hz

If the power in your area is susceptible to fluctuations or interruptions, consider installing surge 
suppressors or connecting the Cisco Unified MeetingPlace Audio Server system to an uninterruptible 
power supply (UPS). If the Audio Server system loses power, it does not maintain its telephony 
connections.

The Cisco Unified MeetingPlace 8106 draws a maximum of 300 watts of power and produces a 
maximum of 1364 BTU per hour. The Cisco Unified MeetingPlace 8112 draws a maximum of 600 watts 
of power and produces a maximum of 2048 BTU per hour.

 lists the power requirements by country for the Cisco Unified MeetingPlace 8100 series.