1.25G Bi directional SFP Fiber Optic Transceiver LC 40KM DDM SFF8472 Compliant

We know that fiber optic transceiver play an important role in data centers, and many international organizations and industry organizations have developed various standards to regulate the production and manufacture of optical transceiver, such as GBIC, SFF-0053, INF-8074 and SFF-8472. Now, with the increasing demand for bandwidth, optical modules must also increase the speed and performance to meet this demand. SFF-8472 is now a protocol that most optical modules abide by.

The main advantages of the SFF-8472 protocol is the definition of a reference frame for fiber optic transceiver manufacturers and network equipment manufacturers, so products of different optical transceiver manufacturers and network equipment manufacturers can be with seamless interoperability, and the optical communication industry can share OAM parameters. In addition, the SFF-8472 protocol also provides some specifications for the important parameters of fiber optic transceiver and switches.

The main purpose of the SFF-8472 protocol is to define the digital diagnostic monitoring function (DDM) of the optical transceiver, and what is the digital diagnostic monitoring function (DDM)? It is a technique used in the GBIC/SFP/SFP+ fiber optic transceiver to help users monitor the real-time parameters of the optical module. The SFF-8472 protocol provides calibrated results or provides digitized measurement results and calibration parameters, which are stored in standard memory structure. Besides providing parameter monitoring information, the memory structure also defines alarm signs or alarm conditions.

What are the benefits of using the SFF-8472 protocol? The SFF-8472 protocol adds a digital diagnostic monitoring function (DDM) to the optical transceiver, which optimizes the serial ID interface in the GBIC and SFP MSA protocols. This protocol has the following advantages: 1, it can predict the life of fiber optic transceiver; 2, it can find fault spots accurately; 3, it can detect the compatibility of optical transceiver, that is, detect whether optical modules can be used on a network device.

Pin Description Of SFP Fiber Optic Transceiver

Main Characteristics

1, With standard LC simplex connector;

2, 1310nm FP Laser and 1550nm PIN photodetector;

3, 1550nm DFB Laser and 1310nm PIN photodetector;

4, Maximum 40Km transmission distance on SMF;

5, With single +3.3V power supply;

6, LVPECL compatible data input/output interface

7, Low EMI and excellent ESD protection

8, Laser safety is compliant with IEC-60825 standard

9, Compatible with RoHS and SFF8472

Fiberall Technology (Shenzhen) Co., Ltd was started in 2007 and we are located in Shenzhen China. As a company engaged in fiber optical engineering related products, our main business including: research and development (R&D), manufacturing, marketing; optical engineering solution design; maintenance, consulting service and accessories outsourcing.

Our main products are: All kinds of Fiber PLC Splitters, FBT Couplers, Fiber Cable Assemblies, Patch Cords, Fiber Pigtails, Fiber Adapters, Patch Panels, Fiber Optical Transceivers, OLT (Optical Line Terminal), ONU (Optical Network Unit), FTTx, Equipments & Accessories for Fiber Test, Installation, Maintenance & Repair.

With eight years’ experience in fiber optic, Fiberall established a relatively perfect products and service system, with rich industry experience, comprehensive technology and high-quality team, we are able to provide our customers with OEM & ODM service, project implementation, maintenance, and after-sale service and we have ability to meet different requirement from different customers like distributors, operators, contractors and users etc.

Adhering to the core values of “Honesty, Responsibility, Efficiency, Flexibility, Communication, Mutual Benefit”, and with trust from all old & new customers, support from all partners and effort of our whole team, Fiberall gradually formed a business model of "service to project, based on the market, integrate design, production, marketing and service together", we are committed to providing a full range, high technology, low cost, and ultra expected solution to our customers.