• Shenzhen Hangalaxy Technology Co.,Ltd
    John Mark
    Hangalaxy provides 100G QSFP28 Active Optical Cable in 1m, 2m, 3m, 5m ,7m, 10m, 15m, 20m, 25m, 30m and inquiries for customized length are also welcomed.
  • Shenzhen Hangalaxy Technology Co.,Ltd
    Magie Liang
    Hangalaxy's Cables arrived within 2 business days from ordering. Communication and Service was fantastic.
  • Shenzhen Hangalaxy Technology Co.,Ltd
    Tracy Lucy
    I am glad to found these adapters that they work great. Just what I needed to fit my new fibers.
Contact Person : Gary Lok
Phone Number : 008613380350375
WhatsApp : +8613380350375

SM Optical Fiber Sfp Module 100G QSFP28 MMF Media 3dB Extinction Ratio

Place of Origin China
Brand Name Hangalaxy
Certification CE, UL, SGS, ROHS, ISO9001
Model Number HGYN-5879
Minimum Order Quantity MOQ Saying is 10pcs
Price Negotiation By email or Phone Call
Packaging Details 1PCS Each Individual Quality PE Bag
Delivery Time 7 Business Days
Payment Terms L/C, L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability 15000PCS Monthly
Product Details
Form Factor QSFP28 Max Data Rate 103.1 Gbps
Wavelength 850nm Media MMF
Receiver Type PIN Transmitter Type VCSEL 850nm
DDM/DOM Supported Extinction Ratio 3dB
High Light

single mode fiber sfp module


sfp fiber optic transceiver

Leave a Message
Product Description

Generic Compatible 100G QSFP28 MMF LR4 60km Fiber Optical Transceiver


The Hangalaxy 100Gb/s optical transceiver is designed for use in 100 Gigabit Ethernet links on up to 10km of single mode fiber. It is also qualified for use in Mellanox InfiniBand EDR end-to-end systems. The fiber optical transceiver is compliant with the QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4 and IEEE 802.3bm CAUI-4. Digital diagnostic functions are available via the I2 C interface, as specified by the QSFP28 MSA. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely, on the receiver side the module de-multiplexes a 100Gb/s optical LAN WDM input into 4 optical signals and then converts them to 4 output channels of electrical data.




(1) Hot pluggable QSFP28 MSA form factor;
(2) Compliant to IEEE 802.3ba 100GBASE-LR4;
(3) Supports 103.1Gb/s aggregate bit rate;
(4) Up to 10km reach for G.652 SMF;
(5) Single +3.3V power supply;
(6) Operating case temperature: 0~70oC;
(7) Transmitter: cooled 4x25Gb/s LAN WDM DFB TOSA (1295.56, 1300.05, 1304.58, 1309.14nm);
(8) Receiver: 4x25Gb/s PIN ROSA;
(9) 4x25G electrical interface (OIF CEI-28G-VSR);
(10) Maximum power consumption 4.0W;
(11) Duplex LC receptacle;
(12) RoHS-6 compliant.



(1) 100GBASE-LR4 Ethernet Links;
(2) Infiniband QDR and DDR interconnects;
(3) Datacenter and Enterprise networking.



Technical Parameter


Pin Name Description Plug Sequence Notes
1 GND Ground 1  
2 Tx2n Transmitter Inverted Data Input 3  
3 Tx2p Transmitter Non-Inverted Data Input 3  
4 GND Ground 1  
5 Tx4n Transmitter Inverted Data Input 3  
6 Tx4p Transmitter Non-Inverted Data Input 3  
7 GND Ground 1  
8 ModSelL Module Select 3  
9 ResetL Module Reset 3  
10 Vcc Rx +3.3 V Power supply receiver 2  
11 SCL 2-wire serial interface clock 3  
12 SDA 2-wire serial interface data 3  
13 GND Ground 1  
14 Rx3p Receiver Non-Inverted Data Output 3  
15 Rx3n Receiver Inverted Data Output 3  
16 GND Ground 1  
17 Rx1p Receiver Non-Inverted Data Output 3  
18 Rx1n Receiver Inverted Data Output 3  
19 GND Ground 1  
20 GND Ground 1  
21 Rx2n Receiver Inverted Data Output 3  
22 Rx2p Receiver Non-Inverted Data Output 3  
23 GND Ground 1  
24 Rx4n Receiver Inverted Data Output 3  
25 Rx4p Receiver Non-Inverted Data Output 3  
26 GND Ground 1  
27 ModPrsL Module Present 3  
28 IntL Interrupt 3  
29 Vcc Tx +3.3 V Power supply transmitter 2  
30 Vcc1 +3.3 V Power Supply 2  
31 LPMode Low Power Mode 3  
32 GND Ground 1  
33 Tx3p Transmitter Non-Inverted Data Input 3  
34 Tx3n Transmitter Inverted Data Input 3  
35 GND Ground 1  
36 Tx1p Transmitter Non-Inverted Data Input 3  
37 Tx1n Transmitter Inverted Data Input 3  
38 GND Ground 1  



1. Due to measurement accuracy of different single mode fibers, there could be an additional +/-1 dB fluctuation, or a +/- 3 dB total accuracy.


Absolute Maximum Ratings


Parameter Symbol Unit Min Max
Storage Temperature Range Ts oC -40 85
Relative Humidity RH % 0 95
Maximum Supply Voltage Vcc3 V -0.5 4.0






1. IEEE 802.3-2015 Clause 88 standard;
2. IEEE 802.3-2015 Clause 83E standard;
3. ITU-T G.959.1-2016-04 standard;
4. OIF-CEI-03.1 CEI-28G-VSR standard;
5. SFF-8661 Rev 2.3 QSFP28 Module Mechanical;
6. SFF-8679 Rev 1.7 QSFP28 Base Electrical;
7. SFF-8636 Rev 2.7 Common Management Interface;
8. Class 1 laser safety;
9. Tested in accordance with Telcordia GR-468;
10. RoHS 6/6.


Hangalaxy provides SFP transceivers for both MultiMode as SingleMode fiber, compatible with most of today’s switch vendors. Hangalaxy’s Dual Fiber SFP’s support data ranges between 100 Mbit/s and 4.25 Gbps and distances up to 160 km. Go to the Hangalaxy SFP product range.