Axiom 40GBASE-DWDM QSFP+ MSA Transceiver Module
The Axiom 40GBASE-DWDM QSFP+ is a high-performance optical transceiver module engineered for enterprise data centers and telecommunications infrastructure requiring extended-reach connectivity. This MSA-compatible QSFP+ module delivers 40 Gigabit Ethernet speeds over single-mode fiber, supporting distances up to 80 kilometers with DWDM wavelength technology. Ideal for long-distance interconnects, disaster recovery links, and carrier-grade network deployments, this transceiver maximizes fiber infrastructure efficiency while maintaining standards compliance.
Key Features
- 40 Gigabit Ethernet connectivity over single-mode fiber
- Extended 80 km transmission reach for long-haul applications
- DWDM technology for wavelength-specific operation and fiber multiplexing
- MSA-compliant form factor for universal compatibility
- Hot-pluggable design for seamless module replacement
- Low power consumption for efficient data center operations
- Supports redundant network architectures and high-availability deployments
Technical Specifications
| Specification |
Value |
| Manufacturer |
AXIOM |
| Part Number |
QSFP40G-D80-C57-AX |
| Data Rate |
40 Gigabit Ethernet (40GBASE) |
| Modulation |
DWDM (Dense Wavelength Division Multiplexing) |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Maximum Reach |
80 kilometers |
| Form Factor |
QSFP+ (Quad Small Form-factor Pluggable) |
| Interface Standard |
MSA (Multi-Source Agreement) Compliant |
| Operating Temperature |
0°C to 70°C |
| Power Consumption |
Typical 3.5W |
Frequently Asked Questions
What is a 40GBASE-DWDM QSFP+ transceiver used for?
A 40GBASE-DWDM QSFP+ transceiver is used for high-speed, long-distance optical networking in data centers, telecommunications networks, and enterprise WAN deployments. DWDM technology allows multiple wavelengths to travel on a single fiber, maximizing bandwidth utilization while the 80 km reach enables connections between distant facilities without regeneration.
Is this MSA-compatible module hot-pluggable?
Yes, the Axiom QSFP40G-D80-C57-AX features hot-pluggable design, allowing technicians to insert or remove the module without powering down the host equipment. This capability reduces maintenance downtime and simplifies network upgrades in production environments.
What fiber type does this 80 km single-mode transceiver require?
This module operates exclusively on single-mode fiber (SMF), specifically designed for long-distance transmission. Single-mode fiber's smaller core diameter minimizes modal dispersion, enabling the extended 80 km reach while maintaining signal integrity at 40 Gigabit speeds.
How does DWDM technology benefit my network infrastructure?
DWDM (Dense Wavelength Division Multiplexing) enables multiple 40GBASE signals to coexist on a single fiber strand by operating on different wavelengths. This dramatically increases fiber capacity without requiring additional physical infrastructure, reducing costs and complexity in long-haul telecommunications and data center interconnect scenarios.