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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Top-trans
  • Model Number: TOP-CFP2-100G-ER4
  • Rate: CFP2 4x25.8G
  • Wavelength: 1294.53-1310.19nm
  • Distance: 40km
  • Temperature: 0°C~70°C
  • Type: CFP2
  • Media Type: Multi-mode
  • Voltage supply: 3.3v
  • Module type: Pluggable
  • Certification: CE,FCC,RoHS
  • Warranty: 3 years

Packaging & Delivery

Packaging Details Professional package in one an-ti satatic plastic box.
Delivery Time 3 Days




CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM

  • 100Gigabit CFP2 40km optical transceiver
  • High Quality with CE, FCC, and RoHS certificates
  • Condition: Brand New
  • Manufacturer: TOPSTAR


What is the features of our CFP?
  Form Factor  Data Transfer Rate  Max Distance  Wavelength
  CFP2   100Gbps  40km1294.53-1296.59nm
  Device Type  Application  Connector  Fiber Type
  Transceiver module Gigabit  Simplex LC or SC 
   Single mode fiber (SMF)
  Interface (Bus) Type  Warranty  Operating Temperature  DDM
  Plug-in module  3 Years  0~70 °C  With DDM


Why choose Topstar?
 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.

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


 2. Perfect and wide compatibility.
 3.Big capability of manufacture for  40,000~100,000 pieces of fiber optical module per month.
 Service 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.

What is the Applications of our optical module ? 

CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM

CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM

CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM

CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM

CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM

CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM

CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM


Our Certifications

CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM




CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM



CFP2 4x25.8G 40km for Brocade 100G-CFP2-ER4-40KM

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, HUAWEI, H3C, Alcatel-lucent, FOUNDRY, DLink, 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: most popular optics in stock ,ready to ship. some of higher-value and specialize optics have a short lead time. 

              Payment term: Western union, T/T, Aliexpress escow, money gram ,cash payment

              Warranty:  3 year  


 Q4. What is operating temperature range of optical modules?

A4: Commercial temperature range(COM) : 0 to 70°C(32 to 158°F) 

     Extended temperature range(EXT):-5 to 85°C(23 to 185°F) 

     Industrial temperature range(IND)::-40 to 85°C(-40 to 185°F) 

     Storage temperature range:-40 to +85°C(-40 to 185°F) 

     We can supply according to your request. 


Please feel free contact us for more information: 

How to contact us in Alibaba? send your detailed inquiries in the belows, click "send" Now. We will received your inquiry then!


  • CFP2 4x25.8G

  • 40km

  • Brocade 100G-CFP2-ER4-40KM

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China (Mainland)
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Supplier's Trade Assurance Limit: US $40,000
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