• 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 Sfp Ethernet Optical Transceiver 1470nm 80km 1.25Gbps CWDM QSFP28

Place of Origin China
Brand Name Hangalaxy
Certification CE, UL, SGS, ROHS, ISO9001
Model Number HGYN-0554
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, D/P, T/T, Western Union, MoneyGram, D/A
Supply Ability 15000PCS Monthly

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Product Details
Cisco Compatible QSFP-100G-SR4-S Vendor Name Hangalaxy
Form Factor QSFP28 Max Data Rate 10 Gbps
Connector MTP/MPO-12 Media MMF
Transmitter Type VCSEL 850nm Receiver Type PIN
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single mode fiber sfp module


sfp fiber optic transceiver

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Product Description

1470nm 80km 1.25Gbps CWDM Singlemode Fiber Optical SFP Transceiver
• Switch to Switch Interface.
• Gigabit Ethernet.
• Switched Backplane Applications.
• Router/Server Interface.
• Other Optical Links.
Keyed Characteristic
• Up to 1.25Gb/s data links.
• DFB laser transmitter and PIN photo-detector.
• Up to 80km on 9/125µm SMF.
• Hot-pluggable SFP footprint.
• Duplex LC/UPC type pluggable optical interface.
• Low power dissipation.
• Metal enclosure, for lower EMI.
• RoHS compliant and lead-free.
• Single +3.3V power supply.
• Support Digital Diagnostic Monitoring interface.
• Compliant with SFF-8472.
• Case operating temperature: 0°C to +70°.
Product Selection

Wavelength xx Clasp Color Code Wavelength xx Clasp Color Code
1270 nm 27 Gray 1450 nm 45 Brown
1290 nm 29 Gray 1470 nm 47 Gray
1310 nm 31 Gray 1490 nm 49 Purple
1330 nm 33 Purple 1510 nm 51 Blue
1350 nm 35 Blue 1530 nm 53 Green
1370 nm 37 Green 1550 nm 55 Yellow
1390 nm 39 Yellow 1570 nm 57 Orange
1410 nm 41 Orange 1590 nm 59 Red
1430 nm 43 Red 1610 nm 61 Brown

Pin Descriptions

Pin Symbol Name/Description NOTE
1 VEET Transmitter Ground (Common with Receiver Ground) 1
2 TFAULT Transmitter Fault.  
3 TDIS Transmitter Disable. Laser output disabled on high or open. 2
4 MOD_DEF(2) Module Definition 2. Data line for Serial ID. 3
5 MOD_DEF(1) Module Definition 1. Clock line for Serial ID. 3
6 MOD_DEF(0) Module Definition 0. Grounded within the module. 3
7 Rate Select No connection required 4
8 LOS Loss of Signal indication. Logic 0 indicates normal operation. 5
9 VEER Receiver Ground (Common with Transmitter Ground) 1
10 VEER Receiver Ground (Common with Transmitter Ground) 1
11 VEER Receiver Ground (Common with Transmitter Ground) 1
12 RD- Receiver Inverted DATA out. AC Coupled  
13 RD+ Receiver Non-inverted DATA out. AC Coupled  
14 VEER Receiver Ground (Common with Transmitter Ground) 1
15 VCCR Receiver Power Supply  
16 VCCT Transmitter Power Supply  
17 VEET Transmitter Ground (Common with Receiver Ground) 1
18 TD+ Transmitter Non-Inverted DATA in. AC Coupled.  
19 TD- Transmitter Inverted DATA in. AC Coupled.  
20 VEET Transmitter Ground (Common with Receiver Ground) 1

1.Circuit ground is internally isolated from chassis ground.
2.Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
3.Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V.MOD_DEF (0) pulls line low to indicate module is plugged in.
4.This is an optional input used to control the receiver bandwidth for compatibility with multiple data rates (most likely Fiber Channel 1x and 2x Rates).If implemented, the input will be internally pulled down with > 30kΩ resistor.
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SM Sfp Ethernet Optical Transceiver 1470nm 80km 1.25Gbps CWDM QSFP28 0
Quality Guarantee
Hangalaxy has those Fiber Optic Transceivers in stock and ready to ship. This cable is tested for 100% functionality and guaranteed compatible for outstanding network performance. Now you have a reliable, compatible and affordable means to expand your network while maintaining its integrity. We can provide this cable in any lengths. If the length you need is not listed on our website, please feel free to contact us.
Products Description
These adapters come with flange for added stability by screw-mounting the adapter to your adapter plate. Reduced flange models are also available. Adapters ship with standard plug-style dust caps.