TP-Link Omada 1000Base-LX SMF Mini GBIC Module (SM311LS)
The TP-Link SM311LS is a 1000Base-LX single-mode fiber mini GBIC module designed for long-distance Omada network deployments. Hot-pluggable and DDM-capable, it provides reliable extended-range connectivity for enterprise switch infrastructure.
| Standards and Protocols | IEEE 802.3z, CSMA/CD, TCP/IP |
| Dimensions ( W x D x H ) | 2.1×0.5×0.5 in（55.4×13.7×12.9 mm） |
| Power Supply | 3.3 V |
| Fiber Type | 9/125 μm Single-Mode |
| Port Type | LC Duplex |
Product details
The SM311LS delivers long-haul fiber connectivity for TP-Link Omada switches requiring extended transmission distances. As a 1000Base-LX SMF mini GBIC module, it supports up to 20 km transmission over 9/125 µm single-mode fiber cabling, making it ideal for campus interconnects and distributed network architectures. This module integrates seamlessly into compatible Omada switches with SFP-MSA compatibility and hot-pluggable design for field flexibility. Built for commercial environments, it operates across the 0-70°C temperature range and includes Digital Diagnostic Monitoring (DDM) for proactive link management and troubleshooting. - 1000Base-LX transmission standard - Up to 20 km range on 9/125 µm single-mode fiber - Digital Diagnostic Monitoring (DDM) support - Hot-pluggable mini GBIC design - SFP-MSA compatible - Operating temperature: 0-70°C - Commercial-grade module- Delivery & professional installation
- Configuration & migration
- Manufacturer warranty handling
- Annual maintenance & managed services (MSP)
Talk to the engineers who install this equipment — free sizing advice, no obligation.
Specifications
| Switch Specs | |
|---|---|
| Standards and Protocols | IEEE 802.3z, CSMA/CD, TCP/IP |
| Dimensions ( W x D x H ) | 2.1×0.5×0.5 in（55.4×13.7×12.9 mm） |
| Power Supply | 3.3 V |
| Fiber Type | 9/125 μm Single-Mode |
| Port Type | LC Duplex |
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Frequently asked questions
How much does the TP-Link Omada 1000Base-LX SMF Mini GBIC Module (SM311LS) cost?
The reference price is MYR 79.00. Contact us for a formal quotation — project pricing depends on quantity and installation scope.
Is this product available in Malaysia?
Yes — available to order. Supplied and installed nationwide by RYZEN ESOLUTIONS (M) SDN BHD.
Who manufactures the TP-Link Omada 1000Base-LX SMF Mini GBIC Module (SM311LS)?
It is manufactured by TP-Link. We supply genuine units with manufacturer warranty.
Do you provide installation and support?
Yes — we design, install, configure and support this product as part of a complete solution. Ask us about maintenance packages.