Compatible TOP-Trans QSFP28 100G-ER4 Optical Module 40km Ethernet Only Module

Compatible TOP-Trans QSFP28 100G-ER4 Optical Module QSFP28 100G-ER4 Lite 40km Ethernet Only Module

Part Number740-092597
Speed100 Gigabit Ethernet
Breakout CapableNo
Transceiver TypeQSFP28
Product TypeOptical Transceiver
ConnectorDuplex LC
Monitoring AvailableYes
Digital Optical MonitoringYes
Standard: 100G 4WDM-40MSA compliance (SFF, for e.g. SFF-8665)SFF-8636
Digital Diagnostic Monitoring
Transceiver Temperature
Transceiver Supply Voltage
Tx Bias Current
Tx output power
Rx received optical power
Signaling rate, each lane25.78125 GBd +/- 100 ppm
Transmitter fibers1
Transmitter wavelengths (range)
1294.53 nm through 1296.59 nm
1299.02 nm through 1301.09 nm
1303.54 nm through 1305.63 nm
1308.09 nm through 1310.19 nm
Receive lane wavelengths (range)
1294.53 nm through 1296.59 nm
1299.02 nm through 1301.09 nm
1303.54 nm through 1305.63 nm
1308.09 nm through 1310.19 nm
Transmitter output power, each lane (minimum)-2.5 dBm
Transmitter output power, each lane (maximum)6.5 dBm
Receiver input power, each lane (minimum)-20.5 dBm
Receiver input power, each lane (maximum)-3.5 dBm
(Note: This transceiver is intended for long reach applications with high Tx power, appropriate optical attenuation is required on shorter links)Receiver sensitivity (OMA), each lane (maximum)-3.5 dBm
Stressed receiver sensitivity (OMA) each lane (maximum)-16.0 dBm
Cable typeSMF
Core size/cladding9/125 µm
Distance40 km
Maximum Power consumption (W)5.0 WOperating
Temperature (range)–40° C to 85° C
Storage temperature–40° C to 85° C
Typical Weight & Dimensions
Weight: 100 gram
Height: 13.5 mm
Width: 18.4 mm
Depth: 72.4 mm

FAQ

Q1. Except for this Cisco QSFP28 QSFP-100G-CWDM4-S optical modules, what else Cisco sfp can you offer?

A1: Topstar can offer Cisco optical module from 1G SFP, 10G SFP+, 16G/32G FC SFP+, 25G SFP28, 40G QSFP+ to 100G QSFP28, etc....

Q2. How do you guarantee the Cisco QSFP28 100G optical transceiver you offer is genuine?

A2: 1st, Topstar's target is to be a respected century-enterprise, based on this, we only sell 100% genuine brand transceiver because reputation worths more;

2nd, Topstar works on this optical transceiver field for 16 years, we have our mature supply chain, all the Cisco cooperators is verfied;

3rd, we have our strict procedure for how to verify the identify true and false of the Cisco transceiver by label,appearance,serial number checking, and also test equipment;

4th, if you found any faked or copied Cisco optical module from us, we will refund and afford all the freight for ship and return;

Products And Aervices Provided

Topstar is one of the leading manufacturers of Fiber Optical transceive module since 2006, located in China capital of technological innovation- Shenzhen City；

Our main products included OEM compatible sfp optical transceiver, 10G SFP+ optical module, 25G SFP28 module, 40G QSFP+ module, 100G QSFP28 module to 400G optical modules used for Ethernet network, and some fiber accessories like, DAC cable, AOC cable, patch cable, ethernet server adapter etc...

We are also re-seller of original sfp transceiver like Finisar/ Brocade /Cisco/Innolight/AOI/Avago/Juniper/Dell/WTD, and we also offer Brocade FC SFP Transceiver, SAN switch, blade, fan assembly and POD license kit for storage area network solutions；

Main Market And Customer Groups

Our company invests large fund and brains to research products to fit the demand Of the market. High level research group, advanced professional testing equipments like Error Detector, Industrial Oven, Agilent Oscilloscope,Digitizer,Wave Runner to ensure the stable and reliable quality with qualification rate 99.97%; Our products are mainly sold To telecom operators, IDC data centers, government departments, internet service provider and system integrator in abroad, Such as US, UK, Germany, Denmark, Russia, Australia, Korea, Singapore, Indonesia, Nepal, Mogolia, Brazil, Peru, Israel, Turkey, and so on.

Customer Case

Topstar has cooperated with customers from all over the world: II-VI China company, USA Florida Data Center, China Telecommunication backbone network projects ,Mogolia Telecom projects, Nepal operator,Dubai Telecom,South American data centre , EXFO worldwide optical test solutions etc. and build a long-term cooperation relationship with more than 800 customers globally.

Industry Status And Influence

Topstar, established in 2006, is a manufacturer of Fiber Optical transceiver module. After 16 years' effort and development, now we have become one of the leading sfp transceiver manufacturers and suppliers in China. We are always keeping very kind relationship with many strong IDC data center and telecom company, we have been enjoying high reputation in optical transceiver market domestically and internationally.

Topstar Culture

Our Vision--Create Topstar’s home and strive to be a respected Century Enterprise！

Our Mission--Better Communication, Better World !

Our Values--Struggle happily, to be honesty and gratitude, then to be progressive and achieve others;

Organizational Structure&Company Advantages

We also has bridle-wise manage team ,R&D team and QC team ,and can supply customer their desired sample in the earliest date , arrange your order correctly, strictly control the mass production quality and lead time , and let the business goes smoothly !

Topstar owns Shenzhen Baoan OEM/ODM Factory, Shenzhen Longgang Sales Company, USA San Francisco Office,Shenzhen warehouse and HONGKONG warehouse to offer the One-Stop souring of high quality product platform for our customers.

Technical Strength

Topstar proudly own 5,000 Square Meters complete Dust-Free workshop. Together with our 20 dedicated engineering experts in the R&D, we create excellent products. Applying the industrial best Management Practice combined with full range of test equipments, we stand to be the expert in Optical Transceiver field. These expertise enabling us the ability to supply full series of High Quality products;

Company Productivity

For OEM compatible sfp transceiver, the factory daily production will be up to 5,000 pcs, for general 1.25G SFP,10G SFP+, 25G SFP28 transceiver module like 500-1000pcs, can ship within 1-3 days;

For brand optical module, we have more than 200,000 original sfp transceivers at inventory for immediate delivery at any one time.