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TP-Link SM5110-LR 10GBase-LR SFP+ LC Single-Mode Transceiver 10km 1310nm
Original price was: KSh 9,400.00.KSh 7,200.00Current price is: KSh 7,200.00. ex VAT
TP-Link SM5110-LR 10GBase-LR SFP+ LC Single-Mode Transceiver 10km 1310nm
| Form factor | SFP+ |
| Data rate | 10 Gbps |
| Wavelength | 1310 nm |
| Fiber type | 9/125µm single-mode |
| Max distance | 10 km |
| Connector | LC duplex |
| Power supply | 3.3 V |
| Power draw | 0.858 W at 10 Gbps |
| Operating temperature | 0°C to 70°C |
Same day Delivery
Delivery
We deliver to the address you provide. Nairobi is often same-day on business days.
Across the country
Delivery outside CBD starts from KES 300
Warranty 1 year
72-hour (3-day) returns
Description
Single-Mode 10G Fibre Uplink Module
The TP-Link SM5110-LR is a 10GBASE-LR SFP+ transceiver that carries 10 Gigabit Ethernet over 9/125µm single-mode fibre. It transmits at 1310nm and reaches 10km in full-duplex links. The LC duplex connector seats in any standard SFP+ cage.
The module pairs a DFB laser transmitter with a PIN-TIA receiver. Output power sits between -8.2dBm and 0.5dBm at 10.3125Gbps, and the extinction ratio holds above 3.5dB. Receiver sensitivity stays below -14.4dBm while overload remains above 0.5dBm.
Digital Diagnostic Monitoring reports temperature, supply voltage, laser bias current and optical power. The host feeds 3.3V through the edge connector and the module draws 0.858W at 10Gbps. Hot-swap support allows insertion without powering down the switch.
Operating temperature spans 0°C to 70°C with 10% to 90% non-condensing humidity. Storage tolerance covers -40°C to 85°C. The metal housing measures 56.7 x 13.9 x 10.35mm. Switches such as the SG3428X and SG3428XMP accept the unit directly on their 10G cages.
Key Features
SFP+ MSA Compliance
The module follows the multi-source agreement and fits any standards-compliant 10G SFP+ slot.10km Reach on Single-Mode Fibre
A 1310nm DFB laser pushes 10Gbps across 9/125µm spans up to 10km.Digital Diagnostic Monitoring
DDM exposes live temperature, voltage, bias current and receive power to the host switch.Transmit and Receive Chain
- DFB transmitter with 0.5dBm maximum output.
- PIN-TIA receiver with sensitivity below -14.4dBm.
- TO-CAN packaging for stable optical alignment.
Hot-Swappable Installation
The cage accepts or releases the module while the switch stays powered and forwarding.Low Power Draw
Power consumption of 0.858W at 10Gbps keeps thermal load low in dense line cards.
Specifications
| Feature | Specification |
|---|---|
| Model | SM5110-LR |
| Form factor | SFP+ |
| Standards | IEEE 802.3ae, TCP/IP |
| Data rate | 10 Gbps |
| Wavelength | 1310 nm |
| Fiber type | 9/125µm single-mode |
| Max cable length | 10 km |
| Port type | LC duplex |
| Transmitter type | DFB |
| Transmit power | -8.2 dBm to 0.5 dBm at 10.3125 Gbps |
| Extinction ratio | Above 3.5 dB at 10.31 Gbps |
| Receiver type | PIN-TIA |
| Receiver sensitivity | Below -14.4 dBm |
| Receiver overload | Above 0.5 dBm |
| Packaging technology | TO-CAN |
| Power supply | 3.3 V |
| Power consumption | 0.858 W at 10 Gbps |
| DDM | Supported |
| SFP-MSA | Supported |
| Hot swappable | Yes |
| Dimensions | 56.7 x 13.9 x 10.35 mm |
| Operating temperature | 0°C to 70°C |
| Storage temperature | -40°C to 85°C |
| Operating humidity | 10% to 90% RH, non-condensing |
| Storage humidity | 5% to 90% RH, non-condensing |
| Certifications | FCC, CE |
What’s in the Box
10G SFP+ module
Installation guide
Why Choose This LR Optic
Single-mode SFP+ modules reach building-to-building distances that copper cannot cover.
The 10G fibre uplink removes the bottleneck between access switches and the core.
DDM lets engineers read optical margins remotely instead of dispatching a technician.
LC duplex connectors match the patch panels and cassettes already installed in most risers.
Rated receiver thresholds allow budget calculation before a span goes live.




Dennis Kariuki (verified owner) –
Linked the two buildings on single-mode, no dropouts.
Mercy Achieng (verified owner) –
Clean link at 10G.
Victor Mwangi (verified owner) –
Works
Esther Njoki (verified owner) –
Popped into the SFP+ slot and the link came up straight away
Alfred Barasa (verified owner) –
Plugged into our core switch, negotiated 10G without issue.
Cynthia Wairimu (verified owner) –
Fiber run to the annex works fine, no complaints from users.