SKU: nwtl-sm311lm
Availability: Out of Stock
Brand: TP-Link
Category: Networking Accessories
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The TP-Link SM311LM (TL-SM311LM) is a high-performance multi-mode MiniGBIC (SFP) fiber module designed to extend the network transfer distance for TP-Link managed and smart switches as well as compatible media converters. Supporting the IEEE 802.3z (1000Base-SX) standard, it operates at an 850 nm wavelength with a maximum data rate of 1.25 Gbps, ideal for gigabit ethernet fiber links.
This module supports both 50/125 ยตm and 62.5/125 ยตm multi-mode fiber cables, providing up to 550 meters reach over 50/125 ยตm fiber. Its SFP-MSA compliant, hot-pluggable design enables easy installation and replacement without needing to power down your device. Featuring LC/UPC duplex connector ports, the SM311LM supports Digital Diagnostic Monitoring (DDM) for real-time status and performance insights.
Powered by an internal 3.3V supply from the host switch, this fiber optic module meets FCC and CE certifications. It operates reliably within a temperature range of 0 ยฐC to 70 ยฐC and supports non-condensing humidity conditions, making it suitable for demanding LAN environments.
Compatible with various TP-Link switch series including TL-SG5412F, TL-SG5428, TL-SL5428E, TL-SG3210, TL-SG3216, TL-SG3424P, TL-SL3428, TL-SL3452, TL-SG2210P, MC220L, and others, the SM311LM is a cost-effective solution to enhance your network's fiber connectivity distance and performance.
For detailed product information, support, and downloads, visit the [TP-Link SM311LM product page](https://www.tp-link.com/au/business-networking/accessory/sm311lm/).
| LAN Speed Support | 1.25 Gbps |
| Product Type | SFP Transceiver (1000BASE-SX) |
| Model Number | SM311LM |
| environmental_operating_temperature_unit | Celsius |
| storage_humidity_max_pct | 90 |
| storage_humidity_min_pct | 5 |
| operating_humidity_max_pct | 90 |
| operating_humidity_min_pct | 10 |
| Operating Temperature | 0 \u00b0C to 70 \u00b0C (32 \u00b0F to 158 \u00b0F) |
| Operating Humidity | 10% to 90%,non-condensing |
| storage_temperature_max_c | 80 |
| storage_temperature_min_c | -40 |
| operating_temperature_max_c | 70 |
| operating_temperature_min_c | 0 |
| Standard | IEEE 802.3z (1000Base-SX) |
| Wavelength | 850 nm |
| Data Rate | 1.25 Gbps |
| Fiber Type | Multi-mode fiber (50\/125 \u00b5m and 62.5\/125 \u00b5m) |
| Max Reach | 550 meters (over 50\/125 \u00b5m fiber) |
| Hot-Pluggable | Yes |
| Digital Diagnostic Monitoring (DDM) | Supported |
| Storage Humidity | 5% to 90%,non-condensing |
| Model | TP-Link SM311LM |
| Connector Type | LC\/UPC duplex |
| Form Factor | SFP (Small Form-factor Pluggable) |
| Storage Temperature | -40 \u00b0C to 80 \u00b0C (-40 \u00b0F to 176 \u00b0F) |
| Power Supply | 3.3 V from switch |
| Certifications | FCC,CE |
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