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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: Toptrans
  • Model Number: mellanox sfp rj45
  • Quality: high quality
  • Rate: 10/100/1000M Base
  • Distance: 100m
  • Connector: RJ45 Connector
  • Diagnostics: digital
  • Name: Copper SFP
  • Temperature: 0°C~70°C
  • Voltage supply: 3.3v
  • Module type: Pluggable
  • Warranty: 3years

Packaging & Delivery

Packaging Details according to quantity ,we can offer 1 by one in box ,or 10pcs in plastic box or 20pcs. and we can do as required
Delivery Time Shipped in 1 days after payment

compatible sfp copper  mellanox sfp rj45 

    • 10/100/1000M  RJ45 Copper SFP 100m optical transceiver
    • High Quality with CE, FCC, and RoHS certificates
    • Complies with IEEE 802.3, 802.3u, and 802.3ab specifications
    • Conforms to Multi-Source Agreement (MSA) specifications
    • Assembled with low EMI emissions IC and fully metallic housings
    • Operating case temperature: Standard: 0 ~ 70 °C


Product Description

SFP Transceiver RJ45 Connector

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 ? 


Packaging & Shipping


Packaging&Shipping, Trade Terms :

Cisco GLC-T 45  

 RJ45 Connector


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

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

2. MOQ: 1pcs

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


Company Information
Company View

Cisco GLC-T  RJ45 Connector

Topstar compatible modules are qualified with 3 years' warranty and life time technical support.

ISO:9001:2008, ROHS, CE, FCC certificated workshop and Production line


 Welcome your inquiry ,and highly welcome to visit our factory !!!

 For more information , we will reply you within 1 hour in our working time


Our Certifications





Our sales team and customer visiting 







  SFP Transceiver

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  following:Cisco, Nortel, Juniper, 3COM, HUAWEI, 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: 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. 



 RJ45 Connector 

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China (Mainland)
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