| Main Features | |
| Application | Short–medium distance fiber links up to 2km |
| Compatibility | Universal—supports all major switches, routers & media converters |
| Compliance Standards | SFP MSA, CE, FCC, RoHS |
| Connector Type | LC Duplex |
| Material | High-quality metal enclosure with EMI shielding |
| Maximum Humidity | 5% – 95% (Non-condensing) |
| MTBF | 1,000,000 hours |
| Protocol Support | IEEE 802.3z 1000BASE-SX/LX |
| Type | Gigabit Ethernet Multimode SFP Optical Transceiver |
| Physical Specification | |
| Dimensions | 56.5 × 13.7 × 8.5 mm |
| Form Factor | SFP Hot-Pluggable |
| Operating Temperature | -10°C to +70°C (Standard) |
| Storage Temperature | -40°C to +85°C |
| Weight | 18g – 20g |
| Power, Build & OS | |
| DDM/DOM Support | Yes (Digital Diagnostics Monitoring) |
| Power Consumption | < 1W |
| Power Supply | Powered through SFP interface |
| Voltage | 3.3V |
| Performance | |
| BER (Bit Error Rate) | < 1×10⁻¹² |
| Data Rate | 1.25 Gbps |
| Fiber Core Size | Multimode Fiber |
| Fiber Type | 50/125 µm or 62.5/125 µm |
| Laser Type (TX/RX) | VCSEL / PIN Receiver |
| Link Budget | 11 dB |
| Modulation Type | NRZ |
| RX Sensitivity | ≤ -20 dBm |
| Transmission Distance | Up to 2km (Multimode Fiber) |
| TX Power (Transmit Power | -9 dBm to -3 dBm |
| Wavelength | 1310nm (Multimode Version) |
Product Overview
The NEO COM NEO-GSFP-MM-2KM 1.25G LC Multimode SFP Transceiver represents a high-performance optical module for short to medium-range applications over multimode fiber. At 1.25Gbps, it enables a reliable and stable transmission over a distance of up to 2 km and is perfect for enterprise LAN, data centers, and campus network links. Its LC duplex connector allows for accurate dual-fiber connection and ensures low-latency, high-quality communication for applications over short-range fibers.
Compliant with the standards of SFP MSA and IEEE 802.3, NEO-GSFP-MM-2KM works with a large number of switches, routers, and storage devices. Its hot-swappable, plug-and-play design allows installation without disrupting network operations. This module features low power consumption, robust construction, and high signal integrity t o deliver cost-effective, reliable multimode fiber connections. This suits intra-building, inter-floor, or campus network fiber links requiring short-range high-speed performance.
Key Features
- 1.25G LC multimode SFP transceiver module
- Supports short- to medium-range transmission up to 2 km
- LC duplex fiber connector for reliable dual-fiber operation
- Operates at 850nm wavelength optimized for multimode fiber
- Fully compliant with IEEE 802.3 and SFP MSA standards
- Hot-swappable plug-and-play design for quick deployment
- Low power consumption for energy-efficient operations
- Stable 1.25Gbps high-speed Ethernet performance
- Durable and reliable construction for long-term use
- Compatible with major enterprise switches and routers
- Ideal for LAN, data center, and campus fiber links
- Enables low latency and high-quality optical communication.
- Suitable for intra-building and inter-floor fiber networks
- Quick installation without network downtime
Applications
- Enterprise LAN and campus fiber connections
- Data center short- to medium-range uplinks
- Switch-to-switch intra-building fiber links
- Projects on fiber-to-fiber conversion
- Storage area networks (SAN) and NAS systems
- High performance computing networks
- Inter-floor building fiber connections
- Short-range campus network fiber deployments
Installation Notes
- Verify device compatibility before module insertion
- Insert the SFP module carefully into the SFP port.
- Connect LC duplex multimode fiber cables securely
- Avoid bending fibre cables beyond the minimum radius
- Ensure fiber connectors are clean before insertion
- Check link/activity LED indicators after installation
- Update network device firmware as needed
- Keep dust caps on unused ports
- Avoid installing in high-temperature, high-humidity environments
Environmental / Operating Conditions
- Operating temperature: 0°C to 70°C safe range
- Storage temperature: –40°C to 85°C safe storage
- Humidity: 5%–95% non-condensing
- Indoor-rated operation for reliable performance
- Low-power operation for energy efficiency.
- Stable long-term multimode fiber signal performance
- Suitable for continuous 24/7 network operation
Global Availability
The NEO COM NEO-GSFP-MM-2KM 1.25G Multimode SFP Transceiver is available worldwide through NEO COM resellers, distributors, and online IT marketplaces. It ensures wide compatibility with enterprise, SMB, and data center network devices, hence assuring deployments across campus, building, and LAN fiber networks around the globe. Organizations from North America, Europe, Asia, and the Middle East count on this module for reliable, cost-effective, high-performance multimode fiber connectivity over distances from short to medium range.