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Multimode 8 Port Lc Port Fiber Bypass Switch For Optical Protection

Multimode 8 Port Lc Port Fiber Bypass Switch For Optical Protection
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Product Name: Multimode Optical Bypass Unit
Port: LC Connector, Duplex
Dimension: 114*93*35mm
Voltage Input: DC12V, DC24V
Weight: 0.35kg
OEM: Support
High Light:

multimode fiber bypass switch


8 port fiber bypass switch


lc port optical bypass switch

Basic Infomation
Place of Origin: Shenzhen, China
Brand Name: Olycom
Certification: CE RoHS FCC ISO9001
Model Number: OM-FBS-22-MLC
Payment & Shipping Terms
Packaging Details: 1 piece in a box, 0.45kg G.W.
Delivery Time: 4~7 days
Payment Terms: T/T, Paypal
Supply Ability: 2500pcs/month
Product Description

8*LC connector Industrial Multimode Optical Fiber Bypass Unit


Basic information of Bypass Module


  • OM-FBS-22-MLC is an external fiber bypass switch for critical optical-nodes in optical network system.
  • When intended or unexpected power loss occurs, it helps swiftly bypass the device it connects and avoids failure of the whole optical communication.
  • Bypass switches are commonly used in some major optical networks involving ring connection and multiple devices such as in railway communication systems, factory automation and important optical nodes where fiber link failures are intolerable.


Specification of Optical Switch


Product Name Optical Fiber Bypass Switch
Power Interface Standard industrial terminal block.
Polarity Protection Support
Optical Fiber Interface LC


Wavelength Range 850±40/1300±40nm; 1260~1650nm
Test Wavelength 850/1300nm; 1310/1550nm
Insert Loss Typ:0.6 dB Max:1.0 dB ; Typ:0.6dB Max:1.0 dB
Return Loss MM≥30 dB SM≥50 dB
Channel Crosstalk MM≥35 dB SM≥55 dB
Polarization Loss ≤0.05 dB
Wavelength Loss ≤0.05 dB
Temperature Loss ≤0.05 dB
Repeatability ≤0.05 dB


Service life ≥100000000 times
Switching time ≤10 ms
Transmission optical power ≤500 mw

Working temperature:-20°~ 70°C

Storage temperature:-40°~ 85°C

Dimension 114mmx93mmx35mm
Installation Method Din rail mounting
Protection Grade IP40


Application of External bypass switch


  • Metropolitan Area Network (MAN)
  • Laboratory Research and Development
  • System Monitoring
  • Dynamic configuration of add/drop multiplexing


Connction of fiber bypass switch


Multimode 8 Port Lc Port Fiber Bypass Switch For Optical Protection 0



  • The Fiber Bypass share the power supply with the fiber optic switch;
  • The Fiber Bypass can exist in cascade or ring network environments;
  • The Fiber Bypass is a power-off protection device, and the optical fiber can be switched only when the equipment is power-off.


LED status


  1. PWR: Power indicator of the device
  2. On: Power normal, Off: Power off/wrong
  3. SW1: Bypass operation status indicator 1
  4. SW2: Bypass operating status indicator 2
  5. A set of optical switches: SW1 or SW2 indicator (Random) will be lit
  6. Two sets of optical switches: SW1 and SW2 are lit at the same time


Ordering Option


Model name Optical Connector Optic Model
OM-FBS-22-SLC 4*LC Single Mode
OM-FBS-22-MLC 4*LC Multi Mode
OM-FBS-44-SLC 8*LC Single Mode
OM-FBS-44-MLC 8*LC Multi Mode


Actual Photo of Industrial fiber bypass


Multimode 8 Port Lc Port Fiber Bypass Switch For Optical Protection 1

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Contact Person : Simon
Tel : 86-152 3714 9683
Fax : 86-755-83129773
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