Place of Origin:
Guangdong, China
Brand Name:
HILINK
Certification:
CE FCC Rohs
Model Number:
HL-QSFP28-SWDM4
100G QSFP28 SWDM4 850-940nm 150M Reach Max MMF LC Duplex Optical Transceiver
Hilink 100G QSFP28 SWDM4 transceiver modules are designed for use in 100G Ethernet links over duplex multimode fiber.
Four channels/lanes in the 850-940nm region @ 25.78Gbps to transport the Ethernet signal.
Digital diagnostics functions are available via an I2C interface, as specified by the QSFP28 MSA.
Features
• Compliant with QSFP28 MSA
• Compliant with SWDM MSA
• Compliant with IEEE802.3bm CAUI-4
• Hot-pluggable QSFP28 form factor
• 4x25Gb/s 850mm VCSEL-based transmitter
• Supports 103.1Gbps aggregate bit rate
• Power dissipation<3.5W
• Maximum link length of 150m on OM5 multimode Fiber
• Case temperature range of 0°C to 70°C
• Duplex LC receptacles
• CAUI-4 electrical interface
• RoHS compliant
Specifications
| Item No. | HL-QSFP28-SWDM4 | Vendor Name | Hilink |
| Form Type | QSFP28 | Max Data Rate | 100Gbps |
| Wavelength | 850-940nm | Max Cable Distance | 150M |
| Interface | LC Duplex | Optical Components | VCSEL |
| Cable Type | MMF | DOM Support | Yes |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) | HTS-Harmonized Code | 8517706000 |
| Transmitter Parameter | Lane | Min | Typical | Max | Unit | Note |
| Signaling rate, each lane | 25.78125±100ppm | Gb/s | ||||
|
Lane Wavelength Range |
Lane0 Lane1 Lane2 Lane3 |
844 874 904 934 |
858 888 918 948 |
nm |
||
| Modulation Format | NRZ | |||||
| Difference in launch power between any two lanes | 4.5 | dBm | ||||
| RMS Spectral width | 0.59 | nm | 1 | |||
| Optical Modulation Amplitude (OMA), each lane | -5.5 | 3 | dBm | 2 | ||
| Average Launch Power per Lane @ TX Off State | -30 | dBm | ||||
|
Launch Power in OMA minus TDEC |
Lane0 Lane1 Lane2 Lane3 |
-7 -7 -7.4 -7.7 |
dBm |
|||
|
Transmitter and Dispersion Eye Closure |
Lane0 Lane1 Lane2 Lane3 |
4 4 4.4 4.8 |
dB |
3 |
||
| Extinction Ratio | 2 | dB | ||||
| Optical Return Loss Tolerance | 12 | dB | ||||
| Encircled Flux |
≥86% at 19 um ≤30% at 4.5 um |
4 | ||||
|
Transmitter eye mask definition {X1, X2, X3, Y1, Y2 Y3} Hit ratio 1.5x10-3 hits per sample |
{0.3,0.38,0.45,0.35,0.41,0.5} |
|||||
|
Notes: 1. RMS spectral width is the standard deviation of the spectrum. 2. The normative lowest value of OMA for a compliant transmitter is ‘Launch power in OMA minus TDEC, each lane (min)’ plus the actual value of ‘TDEC’, but with a value of at least ‘OMA, each lane (min)’. 3. TDEC is calculated from the measured TDECm using the methods in 3.6. TDECm is measured following the method in IEEE 802.3 clause 95.8.5 using a 12.6 GHz bandwidth reference receiver for all lanes. 4. If measured into type A1a.2 or type A1a.3 50 um fiber in accordance with IEC 61280-1-4. |
||||||
| Receiver Parameter | Lane | Min | Typical | Max | Unit | Note |
| Signaling rate, each lane | 25.78125±100ppm | Gb/s | ||||
|
Lane Wavelength Range |
Lane0 Lane1 Lane2 Lane3 |
844 874 904 934 |
858 888 918 948 |
nm |
||
| Modulation Format | NRZ | |||||
| Damage Threshold | 4.4 | dBm | ||||
|
Average Receive Power, each lane |
Lane0 Lane1 Lane2 Lane3 |
-9.5 -9.4 -9.4 -9.4 |
3.4 |
dBm |
||
| Receiver Power, each lane (OMA) | 3 | dBm | ||||
| Receiver Reflectance | -12 | dB | ||||
|
unStressed Receiver Sensitivity(OMA) |
Lane0 Lane1 Lane2 Lane3 |
-8.2 -8.4 -8.6 -8.8 |
dBm |
1 |
||
| RX_Los_Assert | -30 | dBm | ||||
| RX_Los_De-ASSERT | -12 | dBm | ||||
| RX_Los_Hysteresis | 0.5 | dBm | ||||
|
1.unstressed sensitivity at BER of 5E-5(pre FEC) |
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Hilink optical Transceiver 100% compatibility: Cisco, Huawei, Ciena, H3C, HP, Extreme, Foundry, Brocade, D-link, Alcatel, Mikrotik, Finisar, Netgear, Nortel, Juniper, Ruijie, Zyxel, etc.
Applications
Details Photos
Hilink Advantages
1. Hilink ,a professional manufacturer established in 2007,Specialize in optical network communications with over 10 years experience.
2." Credit is the basis, quality is the first",all our products are new,we never use second-hand components.
3. Our optical transceivers are compatible with Cisco,Huawei, Ciena, H3C, HP, Extreme, Foundry, Brocade, Dlink, Alcatel, Riverstone,
Enterasys, Netgear, Nortel, Juniper, Ruijie, Zyxel, etc.
4. We provide 3 years warranty for all our fiber optical products from the date of shipment.
5. All of our QSFP, QSFP28, QSFP56, QSFP-DD, CWDM/DWDM/Bidi SFP/SFP+/XFP, AOC/DAC products pass CE,ROHS,FCC.
6. We also provide DWDM CWDM WDM optical solutions.
FAQ
1. Can I have a sample order? What is your MOQ?
Sample order is supported for testing the quality of goods. 1 piece is the MOQ.
Mixed samples are acceptable.
2. What is the lead time?
1-3 days after receiving the payment for the regular goods we normally keeping in stock;
For large quantity, you'll get support and details from your sales representative of HilinkTech.
3. What is the shipping way and how long is the period?
DHL, UPS, FedEx or TNT will be taken according to your option. The arrival normally takes 3-5 days .
4. What is your warranty?
3-year warranty.You'll get technique support, replacement or refund.
Send your inquiry directly to us
