4
optional
Power module
Support Pluggable type two power module. You can chose AC or DC power
supply, optional
2 Pre-Installation Preparation
2.1 Power Requirement
The input voltage must be stable, no EMI noise and distortion.
When use DC power supply, the input voltage is -48VDC, the allowed range is -36 ~ -72 VDC.
When use AC power supply, the input voltage is 110/220VAC, the allowed range is 90 ~ 264VAC.
Note: Follow all security specification and the rule about the electricity in the locality or the
building. All power supply must be legal.
2.2 Equipment Ground
The grounding body must be configured in the machine room, the grounding resistance value is
less than 1Ω. It can be realize by layout the anti-static copper nose.
2.3 Room Design Requirements
The environment of the equipment operation has very big effect on its long-term reliable
operation .Room design requests to up to the following standards:
The device allows room temperature is 0 ° C ~ 40 ° C. To ensure that equipment works in the
normal temperature environment (25 ° C or so), should try to make the equipment away from
the main heat source (such as power supply, etc.), if the environment temperature is higher
than 40 ° C, should try to improve the ventilated condition of the room, such as install fan in
the frame or air conditioning in the room. The ventilation pipe in the room should be swept
clean and ventilated, etc.;
There must be the good cable wiring and go line space in the room. Cable and optical cable
wiring (including fiber splicing work) are already in place.
The related humidity 10%
～
95%, No condensation, no frost;
The dust particles density with more than 5μm in diameter
≤
3.0*104/m3 ; Dust particles is a
non-conductive, the non-magnetic and the non-corrosive.
3 Hardware Installation
3.1 Open package and checkout
According to the packing list or supply contract, check and verify the goods, if any component is
loss, wrong or damaged, please contact with your customer manager.
The list includes the following content normally:
1 OLT Machine(1 Pcs)
SFP modules are ordered according to user requirement
