TP-Link TL-SM311LM Multi-Mode MiniGBIC Module
The TP-Link TL-SM311LM is a 1000Base-SX multi-mode SFP module: gigabit over 850 nm fibre with an LC connector, up to 550 m, with digital diagnostics.
TP-Link TL-SM311LM price in Kuwait
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Free remote support included
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- Brand
- TP-Link
- Model
- TL-SM311LM
- Warranty
- 1-year warranty
About the TP-Link TL-SM311LM
The TL-SM311LM is the standard gigabit fibre module for links inside a building or between close buildings. It plugs into any SFP slot that accepts 1G modules, on a switch, router or firewall, and runs 1000Base-SX over multi-mode fibre with a duplex LC connector.
Reach depends on the fibre: up to 550 m on 50/125 µm cable and up to 275 m on older 62.5/125 µm cable, which covers runs between floors, across a large warehouse, or from a server room to a distant cabinet. Digital diagnostic monitoring reports optical power and temperature to the switch, helping find a dirty or damaged connector.
It follows the SFP multi-source agreement and is hot-swappable, so it can be changed without shutting down the switch. It measures 55.4 x 13.7 x 12.9 mm and is rated for 0 to 70 °C. For longer distances over single-mode fibre, use the TL-SM311LS.
TP-Link TL-SM311LM specifications
- Type
- 1000Base-SX SFP module
- Connector
- LC duplex
- Data Rate
- 1.25 Gbps
- Fiber Type
- Multi-mode, 50/125 µm or 62.5/125 µm
- Wavelength
- 850 nm
- Diagnostics
- DDM
- Hot Swappable
- Yes
- Max. Cable Length
- 550 m (50/125 µm), 275 m (62.5/125 µm)
- Operating Temperature
- 0 to 70 °C
- Model
- TP-Link TL-SM311LM (SM311LM)
- Compliance
- SFP-MSA, IEEE 802.3z
- Dimensions
- 55.4 x 13.7 x 12.9 mm
TP-Link TL-SM311LM features
- Gigabit multi-mode SFP
- Up to 550 m
- LC duplex
- DDM diagnostics
- Hot-pluggable
Best suited for
Gigabit fibre links between floors, racks and nearby buildings over multi-mode fibre.
Compare the TP-Link TL-SM311LM with similar models
Available with installation only ? Free remote support included
| Specification | TP-Link TL-SM311LMThis model12.000 KWD | TP-Link TL-SM311LS12.000 KWD | TP-Link TL-SM5110-SR19.000 KWD | TP-Link TL-SM5110-LR19.000 KWD |
|---|---|---|---|---|
| Type | 1000Base-SX SFP module | 1000Base-LX SFP module | 10GBase-SR SFP+ transceiver | 10GBase-LR SFP+ transceiver |
| Connector | LC duplex | LC duplex | LC/UPC duplex | LC duplex |
| Data Rate | 1.25 Gbps | 1.25 Gbps | 10 Gbps | 10 Gbps |
| Fiber Type | Multi-mode, 50/125 µm or 62.5/125 µm | Single-mode, 9/125 µm | Multi-mode, 50/125 µm or 62.5/125 µm | Single-mode, 9/125 µm |
| Wavelength | 850 nm | 1310 nm | 850 nm | 1310 nm |
| Max. Cable Length | 550 m (50/125 µm), 275 m (62.5/125 µm) | 20 km | 300 m (OM3) | 10 km |
Same on all: Diagnostics · Hot Swappable
TP-Link TL-SM311LM questions
How far does the TL-SM311LM reach?
Up to 550 m on 50/125 µm multi-mode fibre, or 275 m on 62.5/125 µm.
TL-SM311LM or TL-SM311LS?
LM is multi-mode for short runs; LS is single-mode for up to 20 km.
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