General Description
In the transmit side, four lanes of serial data streams are recovered, retimed, and passed to four laser drivers. The laser drivers control 4- Distributed Feedback Laser (DFB) with center wavelength of 1296 nm, 1300nm, 1305nm and 1309 nm. The optical signals are multiplexed to a single –mode fiber through an industry standard LC connector. In the receive side, the four lanes of optical data streams are optically de-multiplexed by the integrated optical de-multiplexer. Each data stream is recovered by a PIN photo-detector and trans-impedance amplifier, retimed. This module features a hot-pluggable electrical interface, low power consumption and MDIO management interface.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA) and compliant to IEEE 802.3bm.
Form Type | QSFP28-100G-LR4 | Brand | HTFuture |
Encapsulation | QSFP28 | Data Rate | 111.81 Gb/s |
DDM Support | Yes | Reach | 10KM |
Interface | Duplex LC | LD | WDM EML |
Temperature | 0 to 70°C (32 to 158°F) | Quality guarantee | 3 years |
The 100 m laser optimized multi-mode fiber (OM3) objective was met by parallel ribbon cable with 850 nm wavelength 10GBASE-SR like optics (40GBASE-SR4 and 100GBASE-SR10). The copper cable objective is met with 4 or 10 differential lanes using SFF-8642 and SFF-8436 connectors. The 10 and 40 km 100Gbit/s objectives with four wavelengths (around 1310 nm) of 25Gbit/s optics (100GBASE-LR4 and 100GBASE-ER4) and the 10 km 40Gbit/s objective with four wavelengths (around 1310 nm) of 10Gbit/s optics (40GBASE-LR4).
Features
● Compliant with 100GBASE-LR4
● Support line rates from 103.125 Gb/s to 111.81 Gb/s
● Integrated LAN WDM TOSA / ROSA for up to 10 km reach over SMF
● CAUI(10x10G) Electrical Interface and 4-lane 25.78Gb/s optical interface
● Support Digital Diagnostic Monitoring interface
● No external reference clock
● RoHS-6 compliant and lead-free
● Compliant with QSFP28 MSA with LC connector
● Single +3.3V power supply
● Maximum power consumption 3.5W
● All-metal housing for superior EMI performance
● Case operating temperature
Commercial: 0 ~ +70oC
Applications
● Data Center
● Local Area Network (LAN)
● Ethernet switches and router applications
Deliver, Shipping and Serving
● Samples are available for testing;
● Reply your inquiry within 24 hours;
● You can get our support online at 24*7;
● Big capability of manufacture and fast delivery time;
● With experienced technical team supporting;
● Customized label and package, ODM and OEM service offered;
● 100% new materials for production and 100% reliable quality
Mechanical Dimensions
FAQ
1. Question: What is your lead time for sampling?
Answer: It is about 1-3 working days after payment received.
2. Question: What is your delivery term?
Answer: Ex Works, FOB Shenzhen, discharge port is what we always do so far./3. Question: What is your payment term?
Answer: T/T, PayPal, etc. We can further discuss.
3. Question: What is the best method to make fiber runs with SFP connectors 100M+?
Answer: Making fiber runs with SFP and distance over 100m is easy to reach. Both single-mode SFP and multi-mode SFP transceivers can meet the requirement. It's all depends on your actual need.
4. Question: What is the difference between a single mode SFP and a multimode SFP?
Answer: Single mode SFP or multimode SFP - works with SFP transceivers, that is, single-mode SFP single mode and the multimode SFP works with multimodal fiber.
5. Question: What cable type is needed for the 100G LR4 transceivers?
Answer: The HTFuture 100GBASE-LR4 QSFP transceivers use duplex single mode fiber patch cables with LC/UPC connectors.
6. Question: Wills it Compatibility with Huawei?
Answer: Yes, it will.
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