The Axiom 40GBASE-DWDM QSFP+ SMF LC 80km 1555.75nm Transceiver is engineered for data center operators and network engineers who demand reliable, long-distance 40 Gigabit Ethernet connectivity. This QSFP+ DWDM transceiver extends your network reach to 80 kilometers over single-mode fiber, making it ideal for metropolitan area networks (MANs), campus interconnects, and carrier-grade deployments. With 100% OEM compatibility and pre-configured application-specific code, this module integrates seamlessly into existing infrastructure while delivering carrier-class performance and wavelength precision at 1555.75nm.
Key Features
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40 Gigabit Ethernet Performance — Full 40GBASE-DWDM line rate for high-bandwidth applications
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Extended 80km Reach — Single-mode fiber transmission over metropolitan distances without regeneration
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DWDM Wavelength Precision — Tuned to 1555.75nm for dense wavelength division multiplexing compatibility
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LC Connector Interface — Industry-standard single-mode fiber connectivity
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OEM-Compatible Design — Pre-configured with application-specific firmware for plug-and-play deployment
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QSFP+ Form Factor — Compact, hot-swappable module for flexible network architecture
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Carrier-Grade Reliability — Built for mission-critical network environments
Technical Specifications
| Specification |
Value |
| Manufacturer |
AXIOM |
| Part Number |
QSFP40G-D80-C27-AX |
| Protocol |
40GBASE-DWDM |
| Form Factor |
QSFP+ |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Connector Type |
LC |
| Maximum Distance |
80 km |
| Wavelength |
1555.75 nm |
| Data Rate |
40 Gbps |
| Compatibility |
100% OEM Compatible |
Frequently Asked Questions
What is a 40GBASE-DWDM QSFP+ transceiver used for?
A 40GBASE-DWDM QSFP+ transceiver is used to transmit 40 Gigabit Ethernet signals over long distances using dense wavelength division multiplexing (DWDM). It enables multiple wavelengths to travel simultaneously on a single fiber, maximizing bandwidth efficiency in metropolitan and wide-area networks.
How far can the Axiom 80km DWDM transceiver transmit?
This module supports transmission distances up to 80 kilometers over single-mode fiber, making it suitable for campus interconnects, metropolitan area networks, and carrier backhaul applications without requiring signal regeneration.
Is the Axiom QSFP+ DWDM module compatible with my existing equipment?
Yes, the Axiom 40GBASE-DWDM transceiver is 100% OEM compatible and comes pre-configured with application-specific code. It integrates seamlessly into existing network infrastructure and supports standard QSFP+ slots across major networking platforms.
What wavelength does this 40GBASE-DWDM transceiver operate at?
This module operates at 1555.75nm, a wavelength within the C-band spectrum optimized for DWDM systems. This wavelength is standardized for long-distance, high-capacity network deployments.
