Raisecom
ISCOM6820-GP (A) Installation Guide
2 Preparing for installation
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
10
Item
Requirements
ESD protection
Take effective anti-static measures and the absolute value of the
electrostatic voltage must be less than 1000 V
Anti-seismic grade
8
2.2.2 Power conditions
Table 2-3 shows device power conditions.
Table 2-3
Power conditions
Item
Requirements
AC power
Rated voltage: 110/220 VAC with voltage fluctuation ranging from 100
VAC to 240 VAC.
DC Power
Rated voltage: -48 VDC with voltage fluctuation ranging from -38 VDC
to -57.6 VDC
Alternative
power
A backup UPS is preferred to keep the ISCOM6820-GP running in case
of power failure.
Power
consumption
> 300 W
2.2.3 Grounding conditions
The ISCOM6820-GP adopts common earthing mode with the ground resistance not greater
than 1 Ω. Good grounding is the primary guarantee for lightning protection and anti-
interference.
2.2.4 Other conditions
Before installation, check whether the supporting equipment is ready. For example, check
whether the optical networking equipment is installed well, the fiber is laid in place, and cable
management frame and patch panels are installed completely.
2.3 Checking boxes
Do not collide with doors, walls, shelves and other objects when transporting and
moving devices or components.
Do not touch the parts and unpainted metal surface with sweated or dirty gloves
when transporting, moving, and installing the device.
