AddOn QSFP-40GBASE-LR4-AO 40GbE Transceiver Module
The AddOn QSFP-40GBASE-LR4-AO is an MSA compliant QSFP+ transceiver engineered for enterprise-grade 40GBase-LR4 connectivity over extended distances. This 40GbE optical module delivers reliable high-speed data transmission up to 10km across single-mode fiber infrastructure, making it ideal for data center interconnects, campus networks, and long-distance backbone links requiring maximum throughput and minimal latency.
Key Features
- 40GBase-LR4 throughput for high-speed 40GbE links
- MSA compliant design ensures broad equipment compatibility
- Extended reach up to 10km over single-mode fiber (SMF)
- Wavelength range 1270nm to 1330nm for optimal signal integrity
- LC connector interface for standard fiber infrastructure
- Industry-standard QSFP+ form factor
- Low power consumption and thermal efficiency
- Hot-pluggable module design for seamless upgrades
Technical Specifications
| Specification |
Details |
| Manufacturer |
ADD-ON |
| Part Number |
QSFP-40GBASE-LR4-CPA-AO |
| Model |
QSFP-40GBASE-LR4-AO |
| Transceiver Type |
QSFP+ (Quad Small Form-factor Pluggable) |
| Data Rate |
40 Gbps (40GBase-LR4) |
| Maximum Distance |
10 km over single-mode fiber |
| Wavelength |
1270nm to 1330nm |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Connector Type |
LC |
| MSA Compliance |
Yes |
| Form Factor |
QSFP+ |
| Operating Temperature |
0°C to 70°C |
| Storage Temperature |
-40°C to 85°C |
Frequently Asked Questions
What is a QSFP+ transceiver and how does it work?
A QSFP+ transceiver is a hot-pluggable optical module that converts electrical signals to optical signals for high-speed data transmission. The AddOn QSFP-40GBASE-LR4-AO uses four independent wavelengths (1270nm to 1330nm) to transmit 40GbE data over single-mode fiber, enabling long-distance connectivity up to 10km without signal degradation.
What are the advantages of 40GBase-LR4 over shorter-distance modules?
40GBase-LR4 technology provides extended reach capabilities, allowing organizations to build larger network topologies without requiring additional repeaters or regenerators. This MSA compliant QSFP+ module is perfect for data center interconnects, campus backbone links, and metropolitan area networks requiring 40GbE performance across distances up to 10km.
Is the AddOn QSFP-40GBASE-LR4-AO compatible with my network equipment?
Yes, the MSA compliant design ensures broad compatibility with industry-standard switches, routers, and network interface cards that support QSFP+ modules. The LC connector and 40GBase-LR4 standard make this optical transceiver a drop-in replacement for equivalent modules across major networking vendors.
What fiber type does this 40GbE transceiver require?
The AddOn QSFP-40GBASE-LR4-AO is designed specifically for single-mode fiber (SMF) infrastructure. Single-mode fiber supports the extended 10km transmission distance and wavelength range (1270nm to 1330nm) required for reliable 40GBase-LR4 performance in enterprise networks.