QSFP+ 40G Transceiver 20KM SMF Dual LC for S12700 Switches with 40GbE Compatibility
Price:
Negotiable
MOQ:
1
Delivery Time:
Negotiable
Brand:
Top-Trans
Product Description
Product Overview
Top-Trans QSFP+-40G-LH4 is a high-performance 40GBASE transceiver designed for CloudEngine S12700 series switches. This QSFP+ module enables 40GBASE-LH4 connectivity over 20KM singlemode OS2 fiber using dual LC connectors, making it ideal for metropolitan area network applications.
Key Features
- Compliant with 40G Ethernet IEEE 802.3ba and 40GBASE-LH4 standards
- QSFP+ MSA compliant with QDR/DDR Infiniband data rates
- Up to 11.2Gb/s data rate per wavelength with 4 CWDM lanes
- 20KM transmission distance on single-mode fiber (SMF)
- Operating temperature: 0 to 70°C with maximum power consumption 3.5W
- LC duplex connector with RoHS compliance
- Built-in DDM/DOM monitoring via I2C interface
Supported Protocols
- 40GBASE-LH4 Ethernet Links
- Infiniband QDR and DDR interconnects
- Client-side 40G Telecom connections
Technical Specifications
| Parameter | Specification |
|---|---|
| Data Speed | 40Gbps |
| Center Wavelength | 1310nm |
| Fiber Type | Singlemode OS2 |
| Transmission Distance | 20KM |
| Connector | Dual LC |
| Lasers | CWDM DFB + PIN |
| Tx Power | -3.5 - 3.2 dBm |
| Rx Sensitivity | < -12.5 dBm |
| Extinction Ratio | 3.5 dB |
| Power Consumption | < 3.5W |
| Single Power Supply | 3.3V |
Frequently Asked Questions
What delivery methods do you provide?
For trial orders under 500 pieces, we use express carriers including DHL, FedEx, UPS, and Aramex. For larger orders, we offer air, land, and sea freight options.
How can I order your SFP transceivers?
Submit an inquiry through our website with your contact information. Our sales team will promptly assist with your order and support payments via T/T, Western Union, and PayPal.
What other SFP transceivers do you provide?
Topstar offers comprehensive SFP transceiver solutions, distributing original brand components from Cisco, Finisar, Brocade, Innolight, Dell-EMC, Avago, and others. We provide OEM services for 10G to 400G bandwidth optical transceivers.
What brand compatibilities have your SFP transceivers been verified with?
Our transceivers are verified with Nokia-Alcatel, Ericsson, Cisco, Dell-EMC, Juniper, Arista, Extreme Network, Fortinet, 3COM, BDCOM, ZTE, and DCN systems.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED
Location
28 Yayuan Road,Wuhe Community,BanTian Street,Longkong District, Shenzhen,China.
Contact Person
Vicky Tian