Customer Service: +0086-755-21613334
Optical Transceiver 1.25G BIDI GBIC Tx1550nm/Rx1310nm, 300m, SC
  • Optical Transceiver 1.25G BIDI GBIC Tx1550nm/Rx1310nm, 300m, SC


Provide custom product specifica-tions, icons, logo, packaging.

Mode of payment

Use SSL encryption to protect any of your information security.

1-3 days delivery, OEM customization takes 4-6 days. Final time decision based on the actual project, please contact us to confirm.

Optical Transceiver 1.25G BIDI GBIC Tx1550nm/Rx1310nm, 300m, SC

0 reviews
Product Code: CZT-GB531G-S3
Cozlink Price: US$30.69
Shipping Costs: US$33.91 to United States Via FEDEX-IP
The actual cost is determined by the final area and weight.
Compatible Brand:
The price for HP compatible cable changes frequently, please kindly contact us at before placing an order.
Operating Temperature:
Let us help you have a better selection of products
The optical module you want to replace:
The brand/series of switch you use:
Contact Us
Better check with customer service about delivery first before place the order.
  • Description
  • Transaction Records
ManufacturerCozlinkPlace of OriginShenzhen, China ModelCZT-GB531G-S3
Data Rate1.25GFiber ModeSingle Mode Fiber (SMF)Types of InterfaceSC
Types of LaserFPOperating TemperatureStandard 0~70°COperating Humidity0%~90% RH (no condensing)
Transmission distance300mWavelength1550/1310nmReceiver Sensitivity<-23dbm
Extinction Ratio>9dbSaturated Optical Power-3dBmForm FactorGBIC
Warranty1-3 YearsPower Consumption<3WPower Supply+3.3V
ConditionNew Hot Pluggable Times200 Average Output Power-9~0dbm

The GBIC transceiver is high performance, cost effective module supporting dual data-rate of 1.25Gbps/1.0625Gbps and 3km transmission distance with SMF.

Product Specifications

  • Dual data-rate of 1.25Gbps/1.0625Gbps operation
  •  1550nm DFB laser and PIN photo detector for 3km transmission
  •  Duplex SC optical interface
  •  Standard serial ID information compatible with SFF-8053
  •  +3.3V/5Vsingle power supply
  •  RoHS Compliant
  •  Operating case temperature: 
  •  Standard: 0 to +70℃


  • Switch to Switch interface
  •  Switched backplane applications
  •  Router/Server interface
  •  Other optical transmission systems

Packaging for Transceiver
  • Packaging for Transceiver
  • Antistatic bag
  • Packed on pallets in a box (Default Customer Options)
  • Specific labels as request
  • Separate white box for each transceiver
  • 10pcs/20pcs each package; 10 units/ carton
International Authoritative Certification

Compliance with the international ISO9001, CE, FCC, RoHS standards.Cozlink strict implementation of standardized management and control of the design, development, production, installation and service.

When you have any questions about Cozlink, please contact us. We will reply to you as soon as possible.

Copyright © 2018 All Rights Reserved.