TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000pcs per Day |
| Delivery Time | 1-3 working days |
| Packaging Details | According to quantity ,we can provide professional package, 1/10/20 pcs in one anti-static plastic box, retail package. We can also do as your requirement. |
| Form-Factor | QSFP-DD |
| Data Rate | 400G |
| Center Wavelength | LWDM4 |
| Transmission Distance | 10km |
| Temperature | 0C~+70C |
| OEM or ODM | Support |
| Weight | 0.06KG per Piece |
| Warranty | 3 Years |
| Brand Name | Top-Trans |
| Model Number | TQSFPDD400G-LR8 |
| Certification | CE FCC RoHS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000pcs per Day |
| Delivery Time | 1-3 working days | Packaging Details | According to quantity ,we can provide professional package, 1/10/20 pcs in one anti-static plastic box, retail package. We can also do as your requirement. |
| Form-Factor | QSFP-DD | Data Rate | 400G |
| Center Wavelength | LWDM4 | Transmission Distance | 10km |
| Temperature | 0C~+70C | OEM or ODM | Support |
| Weight | 0.06KG per Piece | Warranty | 3 Years |
| Brand Name | Top-Trans | Model Number | TQSFPDD400G-LR8 |
| Certification | CE FCC RoHS | Place of Origin | China |
| High Light | QSFP-DD Housing 400G Optical Modules ，qsfp lc connector 400GBASE-LR8 ，400GBASE-LR8 10km NRZ | ||
Optical Transceiver QSFP-DD Housing 400GBASE-LR8 10km NRZ LC Connector
Optical Transceiver QSFP-DD Housing
Wavelength
| Parameter | Symbol | Min. | Typical | Max. | Unit |
| Wavelength L0 | λC0 | 1272.55 | 1273.55 | 1274.54 | nm |
| Wavelength L1 | λC1 | 1276.89 | 1277.89 | 1278.89 | nm |
| Wavelength L2 | λC2 | 1281.25 | 1282.26 | 1283.27 | nm |
| Wavelength L3 | λC3 | 1285.65 | 1286.67 | 1287.68 | nm |
| Wavelength L4 | λC4 | 1294.53 | 1295.56 | 1296.59 | nm |
| Wavelength L5 | λC5 | 1299.02 | 1300.06 | 1301.09 | nm |
| Wavelength L6 | λC6 | 1303.54 | 1304.59 | 1305.63 | nm |
| Wavelength L7 | λC7 | 1308.09 | 1309.14 | 1310.19 | nm |
Parameters
| Fiber Type | SMF |
| Connector | LC |
| Lasers and TIA | EML PIN |
| Tx Power | -2.8 to 5.3 dBm |
| Rx Sensitivity | -9.1 to 5.3 dBm |
| Extinction Ratio | 3.5 dB |
|
Relative Humidity (non-condensing) |
5% to 95% |
| Single Power Supply | 3.3 V |
PRODUCT FEATURES
APPLICATIONS
FAQ
Q1. Are your transceiver modules compatible with Cisco?
A1: Yes, Topstar transceivers can compatible with Cisco. All the brand Topstar's SFP compatible as the fellowing:Cisco, Nortel, Juniper, 3COM, H3C, Alcatel-lucent, FOUNDRY, D-Link, EXTREME, Ruijie, NETGEAR, ZTE, Enterasys, ZyXEL, Linksys, Ericsson, DCN, Allied, SMC, Brocade, Force10, Hirschmann, Planet, Adtran, ASNTE, Trendnet, BDCOM, BLADE, BITWAY, Telco, Feixun...etc.
Q2. How does your company do regarding quality control?
A2: Every single optic individually tested in our test center , and also tested for compatibility on a variety of different brands of network equipment.
Q3. What are the trade terms?
A3: Lead Time: we keep 40,000pcs SFP in stock ready to ship.
Payment term: T/T, Western Union, Alipay, Paypal, L/C and so on for your option.
Q4. What is operating temperature range of optical modules?
A4: Commercial temperature range(COM) : 0 to 70°C(32 to 158°F)
Storage temperature range:-40 to +85°C(-40 to 185°F)
We can supply according to your request.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter
Year Established:
2006
Total Annual:
20000000-30000000
Employee Number:
200~250
Ecer Certification：
Verified Supplier
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... 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...
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