
·
Hardware Installation and Reference Guide Preparing for Installation
SO
2
0.2
1.5
H
2
S
0.006
0.03
NO
2
0.04
0.15
NH
3
0.05
0.15
Cl
2
0.01
0.3
2.7 Power Supply
DC power adapter:
Input voltage: 12V
Rated current: 2.5A
PoE+ injector: IEEE 802.3at compliant
Technical Specifications of the DC Connector
Inner Diameter
Outer Diameter
Insertion
Depth
Conductor
Impedance
Impedance
(Insulator and
Conductor)
Polarity
2.10+/-0.05mm
5.50+/-0.05mm
9mm
5
Ω
100M
Ω
1000V
Inner
pole:
positive
Outer
pole:
negative
The DC input power should be greater than the power actually consumed by the system.
Use DC power adapters with specifications recommended by Ruijie.
Please use Ruijie certified PoE injectors.
Warning
:
802.3af or non-standard POE adapter may cause unknown issues. Please use Ruijie POE+ switch or
802.3at POE adapter as power supplier
2.8 Installation Tools
Common Tools
Phillips (crosshead) screwdriver, copper and fiber cables, bolts, diagonal pliers, cable ties
Special Tools
Wire stripper, crimping pliers, RJ-45 crimping pliers, punch down tool
Meter
Multimeter, bit error rate tester (BERT)
The tools listed above are customer supplied.
2.9 Unpacking the Access Point
Package Contents