Cisco VG204XM Руководство по установке оборудования - Страница 25
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Planning Your Installation
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Location and Mounting Requirements
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About Mounting Location Requirements
You can mount a Cisco VG202, Cisco VG202XM, Cisco VG204, or Cisco VG204XM voice gateway
chassis onto either a wall or on a desk or shelf.
The mounting location must provide the following:
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Access to the Chassis
Allow space at the back of the chassis for cable connections. Also consider the need to access the chassis
for future upgrades, maintenance, and troubleshooting.
OL-15959-01
Location and Mounting Requirements, page 2-1
Distance Limitations for Interface Cables, page 2-2
About Mounting Location Requirements, page 2-1
Access to the Chassis, page 2-1
Power Source, page 2-2
Temperature Control and Ventilation, page 2-2
Adequate access to the chassis. See
Access to a suitable power source. See
Allowance for adequate heat dissipation and airflow around the chassis. Inadequate ventilation can
result in overheating and damage. See
Access to an appropriate earth ground. See
Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Hardware Installation Guide
C H A P T E R
Access to the Chassis, page
Power Source, page
2-2.
Temperature Control and Ventilation, page
Installing the Ground Connection, page
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2-1.
2-2.
3-7.
2-1