D-Link DIS-S310LX Industrial 1000BASE-LX SFP Transceiver (10 km)
PRODUCT DESCRIPTION
D-Link DIS-S310LX 1-Port Mini-GBIC SFP to 1000BASE-LX Single-Mode 10 km Industrial Fibre Transceiver (DIS-S310LX) - 5 Years Local Warranty
10 km Single-Mode Gigabit Links
The D-Link DIS-S310LX is a hardened 1000BASE-LX SFP transceiver for single-mode fibre at 1310 nm, reaching up to 10 km over 9/125 µm OS1 or OS2 cable through a duplex LC connector.
Rated from -40 to 85 °C
Designed specifically for D-Link Industrial Ethernet switches, it operates and stores from -40 to 85 °C for outdoor cabinets, plants and transport sites.
Hot-Pluggable and Standards-Based
IEEE 802.3z and MSA (Multi-Source Agreement) compliant, hot-pluggable for disruption-free changes.
Need help choosing? Email sales@sourceit.com.sg with your fibre type and link distance and we will match the right module.
D-Link DIS-S310LX Datasheet — Technical Specifications
General
| Product Name | D-Link DIS-S310LX 1000BASE-LX Single-Mode 10 km Industrial SFP Transceiver |
| Part Number | DIS-S310LX |
| Series | DIS-S300 Industrial SFP Optical Transceivers |
| Local Warranty (Singapore) | 5 years, supplied by SourceIT with a GST invoice |
Optical
| Standard | IEEE 802.3z (1000BASE-LX) |
| Fibre Type | Single-mode |
| Wavelength | 1310 nm |
| Distance | 9/125 µm: 10 km (OS1, OS2) |
| Connector | Duplex LC |
Electrical, Physical & Environmental
| Power Supply | 3.3 V; max input current 300 mA |
| Dimensions | 13.7 x 55.4 x 8.5 mm |
| Operating Temperature | -40 to 85 °C |
| Storage Temperature | -40 to 85 °C |
| Certifications | FCC Class B, ICES-003 Class B, CE Class B, VCCI Class B, LVD |
Compatibility & Software Support
Compatible Switches
D-Link designs the DIS-S300 series for its Industrial Ethernet switches; the DIS-300G and DIS-700G datasheets list the DIS-S310LX as an optional module, e.g. DIS-300G-12SW, DIS-300G-8PSW, DIS-300G-14PSW and DIS-700G-28XS.
Link Planning
Use a matching 1000BASE-LX module at each end of the single-mode link.
Package Contents & DIS-S300 Ordering Information
DIS-S300 Industrial SFP Models
| Model | Type | Wavelength / Reach |
| DIS-S301SX | 1000BASE-SX MMF | 850 nm / 550 m |
| DIS-S302SX | 1000BASE-SX MMF | 1310 nm / 2 km |
| DIS-S310LX (this listing) | 1000BASE-LX SMF | 1310 nm / 10 km |
| DIS-S330EX | 1000BASE-EX SMF | 1310 nm / 30 km |
| DIS-S350LHX | 1000BASE-LHX SMF | 1550 nm / 50 km |
| DIS-S380ZX | 1000BASE-ZX SMF | 1550 nm / 80 km |
Sold as a single SFP module. Fibre patch cords are not included.
Datasheet & Downloads
| D-Link datasheet | DIS-S300 Series Datasheet (PDF) |
| D-Link product page | DIS-S300 Series on dlink.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting DIS-S310LX.
Frequently Asked Questions — D-Link DIS-S310LX
How far can it reach?
Up to 10 km over 9/125 µm single-mode fibre (OS1/OS2).
Can I use it on multi-mode fibre?
D-Link specifies it for single-mode fibre. For multi-mode choose the DIS-S301SX or DIS-S302SX.
Is it hot-pluggable?
Yes, and it is IEEE 802.3z and MSA compliant.
Need more than 10 km?
The DIS-S330EX (30 km), DIS-S350LHX (50 km) and DIS-S380ZX (80 km) cover longer single-mode runs.
What warranty do I get?
5 years local warranty in Singapore, supplied by SourceIT with a GST invoice.
