Description
Lightwave Link Inc. 4x4 Optical Bypass Switch utilizes fiber-to-fiber technology over an angled surface to achieve ultra low losses and crosstalk. It is suitable for all bi-directional protection switching applications where premise-side connectivity is not required in the bypass state. Compact and competitive cost, this optical switch provides excellent performance on your network. Lightwave Link Inc. 4x4 optical bypass switch fully complies with RoHS Directive 2002/95/EC (2008/385/EC).4X4 Non-Latching Optical Bypass Switch
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Key Features
Compact Format Low Return-Loss
Available in Multi Mode
PCB Mountable
RoHS Compliance
Applications
IPS interface card or external bypass unit UTM/ADM
Optical transmission
Industrial Ethernet ring switch under power failure or system hang
Node Bypass Protection
Specification
|
Parameter
|
50um or 62.5um Core
Multi Mode
|
Unit
|
||
|
Min.
|
Typ.
|
Max.
|
||
|
Wavelength Range
|
850 / 1300
|
nm
|
||
|
Straight Insertion Loss 1
|
|
0.3
|
0.5
|
dB
|
|
Bypass Insertion Loss 1
|
|
0.4
|
0.8
|
dB
|
|
Return Loss
|
|
|
|
dB
|
|
PDL
|
|
|
|
dB
|
|
WDL
|
|
|
0.2
|
dB
|
|
Crosstalk
|
|
|
-80
|
dB
|
|
Repeatability
|
|
|
±0.1
|
dB
|
|
Switching Time
|
|
|
5
|
ms
|
|
Absolute Optical Input Power
|
|
|
500
|
mW
|
|
Relay Coil Resistance
|
178±10%
|
|
||
|
Operating Current
|
28±10%
|
mA
|
||
|
Operating Voltage
|
4.5
|
5.0
|
5.5
|
VDC
|
|
Power Consumption
|
140±10%
|
mW
|
||
|
Contact Resistance
|
|
|
50
|
mΩ
|
|
Switching Life Expectancy
|
3*107
|
|
|
Cycles
|
|
Dimension (H×W×L)
|
8.2×11×22.6
|
mm
|
||
|
Fiber Ring
|
φ≧6
|
cm
|
||
|
Weight
|
<30
|
g
|
||
1. Optical parameters excluded connectors.
10Gbps LR/LW Quad Port Fiber Bypass Module
2x4 Bypass optical switch
2x2 Bypass optical switch
10G SR/SW Quad port fiber bypass module
2x2 BiDi Industrial Bypass Optical Network Switch
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