Topstar Server Network Equipment TOP-QSFP28-25G-LR 10km Transceiver Module

FOB Reference Price:Get Latest Price
$548.00 - $616.00 / Piece | 1 Piece/Pieces (Min. Order)
Shipping:
Support Express
Lead Time:
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 6 Negotiable
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Overview
Quick Details
Model Number:
TOP-QSFP28-25G-LR
Application:
optical module
Brand Name:
TOP, TOPSTAR
Place of Origin:
China, Chinia
Rate:
25G
Wavelength:
1295~1325nm
Distance:
10KM
Connector:
LC Connector
Diagnostics:
digital
Name:
TOP-QSFP28-25G-LR
Temperature:
0°C~70°C
Voltage supply:
3.3v
Supply Ability
Supply Ability:
300 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
Anti-static package, standard packing
Picture Example:
package-img
Lead Time :
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 6 To be negotiated

Topstar Server Network Equipment TOP-QSFP28-25G-LR Transceiver Module

Product Description

 Specification:

Data Rate 25G  Fiber Mode SMF 

Operating Temperature

 0-70 Operating Humidity 85% 
Transmission distance 10km  Modes of Communications  
Wavelength 850nm  Receiver Sensitivity -10.6-4.5dBm 
Form Factor QSFP 28 Power Supply <3.3V
Weight 0.03kg  Average Output Power 5.5w 

 
Related OEM Products
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TOP-SFP28-25G-CWDM-LR 1271nm/1291nm/1311nm /1331nm  10km 
TOP-SFP28-25G-CWDM-ER

1271NM/1291NM/1311NM

/1331NM/1351NM/ 1371NM

40km 
TOP-SFP28-25G-DWDM-LR/ER C21-C60-40 10km/40km
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Top-QSFP+-40G-SR 850nm 300m/150m
Top-QSFP+-40G-LRM/LR 1310nm 2km/10km/20km
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Top-cfp2-100G-LR4 1310nm 10km/20km/30km/40km
TOP-CFP4-100G
 Top-cfp4-100G-LR4  1310nm 10km 
TOP-QSFP28-100G 
Top-QSFP28-100G-SR4 850nm 100m
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TOP-QSFP-DD 200G SR8  850nm 100m 
TOP-QSFP-DD- 200G LR8    
TOP-QSFP-DD 400G
TOP-QSFP-DD 400G-AOC 850nm , 10-60°C 3-100M 
 TOP-QSFP-DD 400G-SR8 850nm  VCSEL   100M
TOP-QSFP-DD 400G-DR4 1310nm EML 500M
TOP-QSFP-DD 400G-DR4+ 1310nm  EML 2km
TOP-QSFP-DD 400G-FR4+ EML CWDM4 2km
TOP-QSFP-DD 400G-LR4+ EML CWDM4 10km

 

 

 

TopStar proudly own 3,000 Square Meters complete Dust-Free workshop. Together with our 30 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 almost full series of High Quality products. 

 

Our Top-Trans product ranges cover: 
SFP, SFP+ ,XFP

BIDI, CWDM / DWDM 

40G / 100G QSFP+ 
40G / 100G CFP 
X2, Xenpak
Epon/Gpon/Xgpon
CSFP, ESFP 

1*9, SFF, Gbic 
etc.. 

 

Packaging & Shipping

Shipping

1. International ExpressDHL, FedEx, UPS, TNT and EMS

2. Customers specifying freight forwarders or negotiable shipping methods!

3Delivery Time: 1 working day after received payment

 

Payment Terms

1. Payment: T/T, Western Union, MoneyGram,HSBC, as well as Cash Payment

2. MOQ: 10pcs

3. Warranty :  3 years

4. Package Informations: according to quantity ,we can offer 1 by one in box ,or 10pcs in plastic box  or 20pcs. and can do as required.

Our Services

 

1. 3 years warranty. 

2. Multi language services: English, Russian ,Italian and  Spanish etc. 

3. Reply inquiries within 1 hour and support online at 24*7. 

4. Over ten years experienced technical team support. 

5. Customized labels and packages, and ODM & OEM services offered.

  

Why choose Topstar


1. Professional testing equipments: Error Detector/ Industrial Oven/ Agilent Oscilloscope/ Digitizer/ WaveRunner for producing process. / Juniper/ Brocade/ Alcatel-lucent/Huawei/ERICSSON/ Datacom etc. guarantee compatibility.
2. Specialized in developing and producing the most Hi-tech products like: 40G QSFP+/ 100G CFP/CFP2/CFP4 / QSFP28 / 25G SFP28 / 200G QSFP56 /400G QSFP DD/400G OSFP . Every month sales qty transceivers more than 10W pcs .
3. OEM Compatible transceivers have 3-year warranty , support 3 months unconditional return , 1 year replacement or repair . Brand transceivers have 1 year warranty .

4.Stocks holds more than 200,000 transceivers at any one time for immediate delivery. Shenzhen sales center, Shenzhen OEM/ODM factory , Shenzhen warehouse , HK warehouse , USA San Fran branch to support fast service and shipment .

Company Information

 Quality

1. 100% new materials for production, the chips are purchased from international firms such as Maxim, CY,Mitsubishi etc. 

2. High quality products with ISO9001, RoHS, FCC, CE Certificates. 

3. Multiple detection: Raw materials detection, three rounds of testing for the optical and electrical properties, 24 hours aging test, compatibility testing on switches before delivery.

 

 Produce

 1. Several production lines for producing different products at the same time.

     (1X9, SFF, GBIC, XENPAK, X2, XFP, SFP, SFP+, QSFP, QSFP+, CSFP, PON SFP)

 2. Perfect and wide compatibility. 

 3.Big capability of manufacture for  40,000~100,000 pieces of fiber optical module per month. 

 
Feedback

 

 

 

 Our sales team and customer visiting

 

FAQ

FAQ

Q1. Are your Optical Transceivers original?

 A1.Yes, all our optical transceivers are guaranteed 100% original!

 

Q2.How do you guarantee the quality of SFP?

 A2.We have professional testing equipment and QC team. Every unit will be fully tested with perfect performance before shipping.

 

Q3. What will you do if I found the product has any quality problem? 

 A3.We back up every sale with our risk-free money-back guarantee! You can buy with confidence from a company in good faith that has been serving its clients for over 10 years! Our dream is to build a famous 100 years enterprise!

 

Q4. What are the trade terms?

A4.Lead Time: 1 day after confirm your payment (In stock, we need 1 day to fully test them)

      Payment term: Western Union, T/T, Alipay, Escow, Money Gram 

      Warranty:  1 Year  

 

Q5. Do you have compatible ones?

A5.Yes, we have our own brand:Top-trans, including 1X9,SFP, XFP, SFP+, BIDI in all kinds of specifications.