Description
The Zyxel SFP-LX-10-D is a high-performance Small Form-factor Pluggable (SFP) transceiver designed for long-reach Gigabit Ethernet applications. Utilizing the LX standard, this module facilitates seamless data transmission over single-mode fiber optics, reaching distances up to 10km. Its hot-swappable design and industry-standard duplex LC interface make it an essential component for scaling enterprise networks without downtime.
This product is for:
- IT Administrators managing campus-wide networks requiring long-distance connectivity between buildings.
- Data Center Engineers looking for reliable, low-latency fiber interconnects for server racks.
- Telecommunication Providers deploying fiber-to-the-curb or metropolitan area network (MAN) solutions.
- System Integrators building high-bandwidth surveillance systems that exceed the 100-meter copper limit.
- Small to Medium Businesses upgrading their backbone infrastructure to support 1.25Gbps throughput.
Detailed specifications:
- Model: SFP-LX-10-D
- Interface: Duplex LC Connector
- Fiber Type: Single-Mode Fiber (SMF)
- Maximum Distance: 10 Kilometers (6.2 miles)
- Data Rate: 1.25 Gbps (Gigabit Ethernet)
- Wavelength: 1310 nm
- Form Factor: SFP (Mini-GBIC)
- Compliance: MSA Compliant, IEEE 802.3z LX
- Features: Hot-swappable, Digital Diagnostics Monitoring (DDM) support
Integrating the Zyxel SFP-LX-10-D into an existing network environment is a straightforward plug-and-play process. The module fits securely into any standard SFP slot, providing immediate link stability once the LC fiber cables are connected. In real-world deployments, the 1310nm laser maintains consistent signal integrity even at the maximum 10km range, ensuring that remote branch offices or outdoor equipment remain synchronized with the core switch. The robust metal housing also aids in heat dissipation, which is critical for maintaining performance in high-density switch environments.
Compared to multi-mode SFP modules like the SFP-SX-D, the SFP-LX-10-D offers significantly greater range, extending from 550 meters to 10 kilometers. While copper-based RJ45 SFPs are limited by electromagnetic interference and a 100-meter distance cap, this single-mode fiber solution provides a future-proof, noise-immune alternative. It stands as a more cost-effective choice than 40km or 80km extended-reach modules for typical metropolitan or campus deployments where ultra-long distances are not required.
Q&A:
- Does the Zyxel SFP-LX-10-D support hot-swapping? Yes, it is designed to be plugged in or removed while the switch is powered on without interrupting other services.
- What type of cable is required for this module? This module requires 9/125µm single-mode fiber (SMF) cables with duplex LC connectors.
- Is this module compatible with non-Zyxel switches? While optimized for Zyxel hardware, it follows MSA standards, making it compatible with most networking equipment that supports standard SFP modules.
- What is the maximum transmission distance? The SFP-LX-10-D supports reliable data transmission up to 10 kilometers (approximately 6.2 miles).
- Does this module support Digital Diagnostics Monitoring (DDM)? Yes, the "D" suffix in the model name indicates support for DDM, allowing real-time monitoring of temperature, voltage, and optical power.
