StarTech.com MSA Uncoded SFP Module - 1000BASE-ZX - 1GE Gigabit Ethernet SFP 1GbE Single Mode Fiber (SMF) Optic Transceiver - 70km DDM

The StarTech.com MSA Uncoded SFP Module is a purpose-built, industry-standard 1000BASE-ZX transceiver designed to deliver reliable 1 Gigabit Ethernet over long-distance single-mode fiber. Engineered to be MSA-compliant and hot-pluggable, this SFP transceiver plugs into compatible switches and routers to extend your network backbone across campuses, data centers, and metropolitan-area links. With robust optical performance and Digital Diagnostics Monitoring (DDM), it provides a dependable, easy-to-manage solution for demanding, long-haul fiber deployments.

• Long-range 1000BASE-ZX capability: up to 80 km (49.7 miles) over single-mode fiber, enabling seamless connectivity across campuses and data-center backbones.
• MSA-compliant, hot-pluggable SFP form factor: ensures compatibility with a wide range of 1000BASE-ZX switches and routers for flexible network design.
• Wavelength and optics designed for fiber longevity: 1550 nm operation with a laser and LC duplex connector supports reliable, low-loss transmission over SMF.
• 1 Gbps data-rate for Ethernet over fiber: ideal for trunk links, interconnects, and backbone connections requiring stable, scalable performance.
• Digital Diagnostics Monitoring (DDM) support: provides real-time insight into optical transceiver parameters, promoting proactive maintenance and quick fault isolation.

Technical Details of StarTech.com MSA Uncoded SFP Module - 1000BASE-ZX - 1GE Gigabit Ethernet SFP 1GbE Single Mode Fiber (SMF) Optic Transceiver - 80 km DDM

• Form factor: SFP transceiver module for hot-swapping in standard SFP slots
• Standards supported: 1000BASE-ZX (Gigabit Ethernet over SMF)
• Wavelength: 1550 nm
• Connector: LC duplex
• Typical transmission distance: Up to 80 km on single-mode fiber
• Data rate: 1 Gbps
• Diagnostics: Digital Diagnostics Monitoring (DDM) supported
• Compatibility: MSA-compliant with 1000BASE-ZX devices, designed to work with compatible switches and routers

How to install StarTech.com MSA Uncoded SFP Module

• Power down the network device or follow hot-swappable guidelines from your equipment vendor, then locate an available SFP slot and orient the module for insertion. Gently slide the SFP into the slot until it seats and latches securely.
• Prepare a single-mode fiber optic cable with LC duplex connectors. Ensure both ends are clean, free of dust, and aligned with the correct polarity before connection.
• Connect the LC duplex ends to the SFP transceiver ports and route the fiber to the remote device, avoiding sharp bends and excessive tension to maintain optimal optical performance.
• Power on the device (if powered down) and verify the link status on both ends. If supported, use the host system’s management interface to read DDM data for optical parameters such as wavelength, power, and temperature.
• Configure the network device for 1000BASE-ZX operation on the corresponding port. Ensure the remote device also supports ZX and that the link is established with the desired distance, monitoring for any error counters or retransmits.

Frequently asked questions

• What is 1000BASE-ZX? 1000BASE-ZX is a Gigabit Ethernet standard designed for long-distance communication over single-mode fiber. It enables 1 Gbps data rates over great distances, typically using a wavelength around 1550 nm and LC duplex connectors, making it ideal for backbone links and inter-site connections.
• What is DDM and why is it useful? Digital Diagnostics Monitoring (DDM) provides real-time data about the transceiver’s optical power, temperature, supply voltage, and other critical parameters. This enables proactive maintenance, quick fault isolation, and better network reliability, especially in long-haul links where conditions can change over time.
• Is this StarTech SFP module compatible with all switches and routers? The module is designed to be MSA-compliant and compatible with many 1000BASE-ZX devices. Always verify that your specific switch or router model supports SFP ZX transceivers and consult the vendor’s compatibility matrix if needed.
• Can I use this transceiver for shorter distances as well? Yes. While 80 km is the maximum specified distance for long-haul ZX links, the module will work at shorter distances on suitable SMF installations, provided the link budget supports it and the devices on both ends are configured for ZX operation.
• What fiber and connector are required? This transceiver uses single-mode fiber with LC duplex connectors. Use a compatible SMF fiber type (e.g., 9/125 µm) and clean LC connectors to ensure optimal performance and minimize insertion loss.