7750 SR ESA 100G Chassis Installation Guide
Release 20.5
Site Preparation
Issue: 01 3HE 16094 AAAA TQZZA 19
3 Site Preparation
This chapter describes site preparation for the 7750 SR ESA 100G and includes the
following topics:
• Safety Warnings, section 3.1
• Site Selection, section 3.2
• Installation Locations, section 3.3
• Ethernet Cabling, section 3.4
For detailed information about site preparation guidelines and equipment protection,
refer to the Best Practices for Improving Equipment Protection and Longevity
guide,
located in the Nokia Documentation Center
.
3.1 Safety Warnings
Danger:
• Only electrical service personnel should perform wiring and cabling to the system.
• All power to the equipment rack or cabinet should be disconnected before the
installation.
• Power cables must meet the local electric code requirements.
• The PSU on/standby switch is not intended to be used as the chassis ON/OFF switch.
Unplug the power cord from the power source and disconnect the cord from the
receptacle on the PSU to remove power.
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