China 1.25g 1310nm mm Ddm 1km SFP

SFP 1.25Gbps Dual MMF Transceiver
GY-M57F31-159-LM(I)
FeatureSFP package with LC connector1310nm FP laser and PIN photo detector Up to 1Km transmission on MMF(50/125 or 62.5/125)+3.3V single power supplyLVPECL compatible data input/output interfaceLow EMI and excellent ESD protectionlaser safety standard IEC-60825 compliantCompatible with RoHSWith DDM
Application EthernetTelecomFiber Channel

Optical Characteristics
(Ambient Operating Temperature 0°C to +70°C, Vcc =3.3 V)

ParameterSymbolMin.Typ.Max.UnitsTransmitter SectionCenter Wavelengthlo127013101350nmSpectral Width(RMS)Dl--4nmAverage Output PowerPo-19--3dBmExtinction RatioEr9--dBRise/Fall Time(20%~80%)Tr/Tf 0.26nsTotal jitterTj 0.43UIOptical Eye DiagramIEEE 802.3z and ANSI Fibre Channel CompatibleReceiver SectionCenter Wavelengthlo127013101610nmReceiver SensitivityRsen -24dBmReceiver OverloadRov-3 dBmReturn Loss 12 dBLOS AssertLOSA-30 dBmLOS DessertLOSD -26dBmLOS Hysteresis 0.5 4

Ordering information :

GY-M57F31-159-LM Commercial0~70°CGY-M57F31-159-LMIIndustrial-40~85°C

Factory, Workshop and Equipment

Management
We utilizes the ERP system to automate various processes for better efficiency to deliver the best services to our customers.Our products are compliant and certified with ISO 9001:2000, CE, RoHS, FCC
Shipment and Payment
GYSUNTEC for all standard products and we would be able to ship within 36 hours.For non- standard products, we need 3~4 days to fulfill the needs.We have bulit the partner reationship with DHL, UPS, TNT, FedEX.TNT.
Packing Condition:
Our standard packaging is industrial anti-static plastic tray , 10pcs each layer.We also have individual box pacakge for retailing using.
FAQ
1. What is standard warranty time for your products?
All products purchased from GYSUNTEC shall be free from defects in material and workmanship for a period of time from the date of purchasing, This limited warranty is applicable solely to the original purchaser and is not transferable.
This warranty is expressly conditioned upon proper storage, installation, connection, operation and maintenance of products in accordance with their written specifications.
Five Year Warranty Examination, repair and replacement parts are provided free of charge for the following:
All optical Transceivers and Passive PLC, CWDM system, OADM etc.
Three-Year (3-yr) Warranty
Examination, repair and replacement parts are provided free of charge for the following:
Fiber Media Converters and OEO,
2. If the compatibility fault occur, what your will do?
If there is compatibility fault report, we will troubleshoot and analyze the possible reasons
1.If it was caused by product fault (hardware,coding..), we will upgrade the hardware ,software , coding on process control.
2, if it was caused from using environment (eg.Switches new released firmware..), we will get the same equipment model to do the simulation test to verify the compatibility.
3. Please explain how you ensure compatibility for the brands:
1.Experience
We have an experienced engineering team with over 18 years on compatibility for brands
2.Testing Facilities
We are able to access to massive major manufacturer's switches , routers ..To verify the compatibility
3.Expertise
We have a group of expertise who have been focusing on hardware,software,coding compatibility, and have always been analyzing the different brands new released firmware
4.Strategic Loyalty Customers
Many of customers work very closely with us on new released OEM equipment and help us to expand our compatibility matrix
5.Connections
We have many good connections to understand and learn the first hand information about the compatibility trend in the market
4. What programming board is used to program optical transceiver products, please mention specific brands and models
We design and develop our own programming board to program our transceivers line.
5. Can you make custom transceivers with our company name and logo
Yes, we can help you to market your own brand of 3rd party transceivers
OEM customization :
Your LOGO (Labeling)
Your P/N (Labeling)
Your S/N (Labeling)
EEPROM information:
Vendor name: customized your information
P/N: customized your information
S/N: customized your information