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2:1 Optical Protection Switch

China Gezhi Photonics Co.,Ltd certification
China Gezhi Photonics Co.,Ltd certification
Very easy to deal with, fast shipping, and the prices were excellent. What more could you ask for.

—— Charles Lundy

Very pleased with the service. Order arrived promptly and the product was exactly what I was expecting. I Will keep GEZHI Company in my Favorite List.

—— Lewis

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2:1 Optical Protection Switch

2:1 Optical Protection Switch
2:1 Optical Protection Switch

Large Image :  2:1 Optical Protection Switch

Product Details:
Place of Origin: China
Brand Name: GEZHI or OEM
Certification: CE RoHS,ISO9001
Model Number: GZ-DSW
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: US $1 - 100 / Piece | 1 Piece/Pieces (Min. Order)
Packaging Details: paper box with foam
Delivery Time: 5~8work days
Payment Terms: T/T, Western Union
Supply Ability: 50000 pcs per monthe
Detailed Product Description
Features: Unmatched Low Cost Item Name: Optical Protection Switch
Connector: FC/APC Package: Metal Box
Control Mode: Button,RS232 Wavelength: 1260~1650nm
High Light:

sfp fiber optic transceiver


sfp transceiver modules

2:1 Optical Protection Switch


GEZHI 2:1 optical protection system  provides two diverse routes for the same link. On detection of a failure, the unit automatically switches to the redundant route.


Features Applications
  • High Isolation
  • Low Optical Distortions
  • High Reliability
  • Unmatched Low Cost
  • Epoxy-Free Optical Path
  • Channel Blocking
  • Instrumentation
  • Configurable Add/Drop
  • System Monitoring


2:1 Optical Protection Switch Order Information


Mode Wavelength Control Model Fiber Type Connector









N=Non- Latching









2:1 Optical Protection Switch Specification

Parameters   GZ-DSW-1x2
Wavelength Range nm 532~1064nm 1260~1650
Operating Wavelength nm 532/650/780/850/980 nm 1310/1490/1550/1625 nm
Insertion Loss dB Typ:0.8 Max:1.2 Typ:0.6 Max:0.8
Return Loss dB MM≥30 SM≥50
Crosstalk dB MM≥35 SM≥55
PDL dB ≤0.05
WDL dB ≤0.25
TDL dB ≤0.25
Repeatability dB ≤±0.02
Power Supply v 5V / 500mA
Control Mode / Button, RS232
Lifetime times ≥107
Switch Time ms ≤8
Transmission Power mW ≤500
Operating Temperature -20~+70
Storage Temperature -40~+85
Dimension mm (L)104.0×(W)120.0×(H)28

Note: Customization is available.


2:1 Optical Protection Switch​ Optical Route

Status One Status Two

2x2 Bypass Mechanical Fiber Optic Switch 1310 / 1550nm Latching OXC system


2x2 Bypass Mechanical Fiber Optic Switch 1310 / 1550nm Latching OXC system

2:1 Optical Protection Switch​ Panel diagram

1x2 Mechanical Optical Switch Module 0


Contact Details
Gezhi Photonics Co.,Ltd

Contact Person: Ena Lin

Tel: +8613544277727

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