QSFP+ 40G-LR4 1310nm CWDM4 Transceiver - 10km Single-Mode Fiber, Cisco QSFP-40G-LR4-S Compatible
Price:
Negotiable
MOQ:
1
Delivery Time:
Negotiable
Brand:
Top-Trans
Product Description
Top-Trans QSFP+-40G-LR4 is a Cisco QSFP-40G-LR4-S compatible transceiver designed for 40GBASE-LR4 WAN infrastructure interconnects in datacenter, enterprise, campus, HPC center, and cloud center environments.
This Quad Small Form-factor Pluggable (QSFP+) optical module multiplexes/demultiplexes 4x10G CWDM optical signals into an aggregated 40Gbps 1310nm signal over dual LC single-mode fiber. Built with four independent CWDM DFB lasers and PIN receivers, it supports transmission distances up to 10km over OS2 single-mode fiber while maintaining full compliance with QSFP+ MSA, IEEE802.3ba, and SFF-8436 standards.
Key Features
- 4 CWDM lanes MUX/DEMUX design
- Transmission data rate up to 11.3Gbps per channel
- SMF LC duplex connector
- Hot Pluggable QSFP+ form factor
- Up to 10km transmission distance
- RoHS compliant
- Single +3.3V power supply
- Real-Time Digital Diagnostic Monitoring
- Operating case temperature: 0 to +70°C
Protocol Support
40GBASE-LR4 Ethernet
Technical Specifications
| Parameter | Specification |
|---|---|
| Data Speed | 40Gbps |
| Center Wavelength | 1310nm |
| Fiber Type | Singlemode |
| Transmission Distance | 10km via OS2 SMF |
| Connector | Dual LC |
| Lasers | DML + PIN |
| Tx Power | -7 to 2.3 dBm |
| Rx Sensitivity | -13.7 to 2.3 dBm |
| Extinction Ratio | 3 dB |
| Power Consumption | < 3.5 W |
| Single Power Supply | 3.3 V |
Frequently Asked Questions
What delivery methods do you provide?
- Trial orders (<500pcs): Express delivery via DHL, FedEx, UPS, Aramex
- Large orders: Air shipment, land shipment, and sea freight options available
How can I order your SFP transceivers?
- Submit an inquiry through our website with valid contact information
- Our sales team will contact you promptly to process your order
- Payment methods: T/T, Western Union, PayPal
What other SFP transceivers do you provide?
Topstar is an integrated SFP transceiver solution provider with a reliable supply chain for distributing original brand transceivers (Cisco, Finisar, Brocade, Innolight, Dell-EMC, Avago, Source) and OEM manufacturing for 10G to 400G bandwidth optical transceivers.
What brand compatibilities have your SFP transceivers been verified with?
Nokia-Alcatel, Ericsson, Cisco, Dell-EMC, Juniper, Arista, Extreme Network, Fortinet, 3COM, BDCOM, ZTE, DCN
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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