D-Link DIS-S301SX 1000BASE-SX SFP Transceiver
The DIS-S301SX is a rugged industrial 1000BASE-SX SFP transceiver engineered for high-performance Gigabit Ethernet transmission over multi-mode fibre networks. This Mini-GBIC SFP module delivers reliable connectivity up to 550 meters, making it ideal for enterprise data centers, industrial facilities, and campus network deployments requiring robust fibre optic solutions. With support for 1.25 Gbps data rates and IEEE 802.3z compliance, the DIS-S301SX ensures seamless integration into existing Gigabit infrastructure while maintaining industrial-grade durability.
Key Features
- 1000BASE-SX multi-mode fibre connectivity with 550-meter transmission range
- 1.25 Gbps data rate for high-speed Gigabit Ethernet performance
- 850 nm wavelength optimized for multi-mode fibre propagation
- Duplex LC connector for secure, industry-standard fibre connections
- IEEE 802.3z and MSA standards compliance for universal compatibility
- Mini-GBIC SFP form factor for flexible slot-based deployment
- Industrial-grade construction for demanding network environments
- Low power consumption with passive thermal design
Technical Specifications
| Specification |
Details |
| Part Number |
DIS-S301SX |
| Manufacturer |
D-Link |
| Transceiver Type |
Mini-GBIC SFP Module |
| Fibre Type |
Multi-Mode |
| Data Rate |
1.25 Gbps |
| Ethernet Standard |
1000BASE-SX (IEEE 802.3z) |
| Wavelength |
850 nm |
| Maximum Distance |
550 meters |
| Connector Type |
Duplex LC |
| Standards Compliance |
IEEE 802.3z, MSA |
| Operating Temperature |
0°C to 70°C |
| Storage Temperature |
-20°C to 85°C |
Frequently Asked Questions
What is the maximum distance for 1000BASE-SX multi-mode fibre transmission?
The DIS-S301SX supports reliable 1000BASE-SX connectivity up to 550 meters over multi-mode fibre, making it suitable for large campus networks and data center interconnects without requiring signal regeneration.
Is the DIS-S301SX compatible with standard Gigabit Ethernet switches?
Yes, the DIS-S301SX is fully compatible with any Gigabit Ethernet switch or network device featuring Mini-GBIC SFP slots. Its IEEE 802.3z and MSA standards compliance ensures universal interoperability across enterprise networking equipment.
What type of fibre cable does the 1000BASE-SX transceiver require?
The DIS-S301SX requires multi-mode fibre (MMF) cabling with duplex LC connectors. Standard OM2 or OM3 multi-mode fibre is recommended for optimal performance at 850 nm wavelength.
Can I use the DIS-S301SX SFP module in industrial networking environments?
Absolutely. The DIS-S301SX is specifically designed with industrial-grade construction to withstand demanding environments, offering reliable performance in temperature-sensitive and vibration-prone applications.
