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Reliable single-mode SFP module with stable fiber connectivity.
TL-SM311LS
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TL-SM311LS SINGLE MODE LC MINIGBIC 802.3 COMPLIANT TCP/IP
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TL-SM311LS
- Description:
- TL-SM311LS SINGLE MODE LC MINIGBIC 802.3 COMPLIANT TCP/IP
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TL-SM311LS Overview
TL-SM311LS is a high-performance wireless access point designed to provide robust connectivity in modern network environments. It supports dual-band operation across 2.4GHz and 5GHz frequency bands with Wi‑Fi 6 technology, enabling data rates up to 1Gbps. The device features advanced connectivity options such as MU‑MIMO and beamforming, ensuring efficient packet delivery and enhanced network responsiveness for busy offices or enterprise settings.
Engineered for indoor deployments, the TL-SM311LS offers flexible installation options—including ceiling and wall mounting—to suit various layouts and environments. With integrated RJ‑45 connectivity, omnidirectional antennas featuring a 5dBi gain, and support for comprehensive security protocols like WPA2, WPA3, and 802.1X, this access point is ideal for large offices, data centers, and home networks that demand reliable and secure wireless performance.
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TL-SM311LS Specifications
- Product Type
- Wireless Access Point
- Wireless Type
- Access Point
- Wi-Fi Standard
- Wi-Fi 6
- Frequency Bands
- 2.4GHz / 5GHz
- Data Rate
- Up to 1Gbps
- Max Range
- 120 meters
- Coverage Area
- Approximately 1500 square feet
- Connector Type
- RJ-45
- Antenna Type
- Omnidirectional
- Antenna Gain
- 5dBi
- MIMO Technology
- MU-MIMO
- Beamforming
- Yes
- Mounting Options
- Ceiling Mount, Wall Mount
- Power Supply
- PoE
- Mesh Networking
- No
- Ethernet Port
- 1x Gigabit
- Max Number of Devices Supported
- N/A
- Protocols Supported
- 802.11a/b/g/n/ac/ax
- Management Features
- Cloud Management
- Security Features
- WPA2, WPA3, 802.1X
- Compliance
- FCC, CE, RoHS
- Processor
- N/A
- Memory
- N/A
- Outdoor Use
- No
- Product Name
- TL-SM311LS Wireless Access Point
- Height
- 2.2 inches
- Width
- 7 inches
- Depth
- 7 inches
- Weight
- 1.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| TL-SM311LS |  DECO M4(3-PACK) |  EAP225-OUTDOOR |  TL-R470T+ |  RE705X | |
|---|---|---|---|---|---|
| Product Type | Wireless Access Point | Mesh Wi-Fi System | Wireless Product | Wireless Router | Wireless Product |
| Wireless Type | Access Point | Mesh System | Access Point | Access Point | Access Point |
| Wi-Fi Standard | Wi-Fi 6 | Wi‑Fi 5 (802.11ac) | Wi-Fi 5 | 802.11b/g/n | Wi-Fi 6 |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz, 5GHz | 2.4GHz & 5GHz | 2.4GHz | 2.4GHz / 5GHz |
| Data Rate | Up to 1Gbps | AC1200 (300Mbps + 867Mbps) | Up to 1200Mbps | 300Mbps | 2.5Gbps |
| Max Range | 120 meters | N/A | Approx. 183 meters | N/A | 100 meters |
| Coverage Area | Approximately 1500 square feet | 5500 square feet | Up to 5000 sq. ft | N/A | 2000 square feet |
| Connector Type | RJ-45 | RJ‑45 | RJ-45 | RJ-45 | RJ-45 |
| Antenna Type | Omnidirectional | Internal Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional |
| Antenna Gain | 5dBi | N/A | 5dBi | 3dBi | 8dBi |
| MIMO Technology | MU-MIMO | MU‑MIMO | MU-MIMO | SU-MIMO | MU-MIMO |
| Beamforming | Yes | Yes | Yes | No | Yes |
| Mounting Options | Ceiling Mount, Wall Mount | Wall Mount | Outdoor Mount, Pole Mount | N/A | Ceiling Mount / Wall Mount |
| Power Supply | PoE | AC Adapter | PoE | AC Adapter | PoE |
| Mesh Networking | No | Yes | Yes | No | Yes |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Max Number of Devices Supported | N/A | 100 | 128 | N/A | 200 |
| Protocols Supported | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11b/g/n, Ethernet | 802.11a/b/g/n/ac/ax |
| Management Features | Cloud Management | Cloud Management | Cloud Management, SNMP | On-Premises | Cloud Management / SNMP |
| Security Features | WPA2, WPA3, 802.1X | WPA2 | WPA2, WPA3, 802.1X | WPA/WPA2 | WPA2 / WPA3 |
| Compliance | FCC, CE, RoHS | FCC, CE, RoHS | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Processor | N/A | N/A | N/A | N/A | Qualcomm 1.2GHz |
| Memory | N/A | N/A | N/A | N/A | 1GB |
| Outdoor Use | No | No | Yes | No | No |
| Product Name | TL-SM311LS Wireless Access Point | DECO M4(3-PACK) | EAP225-OUTDOOR | TL-R470T+ | RE705X Wi-Fi 6 Access Point |
| Height | 2.2 inches | N/A | 2.3 inches | 1.4 inches | 2 inches |
| Width | 7 inches | N/A | 7.2 inches | 4.3 inches | 9 inches |
| Depth | 7 inches | N/A | 7.2 inches | 7.1 inches | 9 inches |
| Weight | 1.2 lbs | N/A | 1.4 lbs | 0.88 lbs | 1.5 lbs |
| Wi‑Fi Standard |
Reviews & Ratings
M
Marta Collins
4
Consistent performance over long-distance links.
E
Ethan Parker
5
Easy installation and dependable throughput.
N
Nicolas Shaw
5
Professional-grade MiniGBIC for enterprise networking.
F
Fatima Rahman
4
Stable optical performance with IEEE compliance.
O
Omar Bennett
5
Reliable SFP delivering consistent speeds.
Questions & Answers
What is the TL-SM311LS SINGLE MODE LC MiniGBIC 802.3 compliant TCP/IP transceiver?
The TL-SM311LS is a Single-Mode LC MiniGBIC SFP transceiver module compliant with IEEE 802.3 standards, designed for high-speed 1 Gbps TCP/IP fiber links.
Which fiber type does the TL-SM311LS support?
The TL-SM311LS supports single-mode (SMF) fiber with LC duplex connectors for long-reach data transmission.
What is the maximum transmission distance of the TL-SM311LS?
The TL-SM311LS transceiver delivers reliable links up to 10 km over single-mode fiber at 1 Gbps data rate.
At what wavelength does the TL-SM311LS operate?
The TL-SM311LS operates at a 1310 nm wavelength, optimized for low-dispersion single-mode fiber communication.
What data rate does the TL-SM311LS support?
The TL-SM311LS supports a data rate of 1 Gbps, fully compliant with IEEE 802.3z (1000Base-LX) standards.
Is the TL-SM311LS compliant with IEEE 802.3 standards?
Yes, the TL-SM311LS is fully compliant with IEEE 802.3z (1000Base-LX) and IEEE 802.3ab (1000Base-T) TCP/IP requirements for gigabit Ethernet.
Which connector type does the TL-SM311LS use?
The TL-SM311LS uses industry-standard LC duplex connectors for easy plug-and-play installation in SFP slots.
Which network devices are compatible with the TL-SM311LS?
The TL-SM311LS is interoperable with most SFP-enabled switches, routers, servers and media converters supporting 1 Gbps single-mode fiber.
How do I install the TL-SM311LS in a switch or router?
Simply insert the TL-SM311LS into an open SFP slot until it clicks; the module is hot-swappable and automatically recognized by the host device.
Is the TL-SM311LS hot-swappable?
Yes, the TL-SM311LS supports hot-swappable installation, allowing module insertion and removal without powering down the host device.
What is the operating temperature range for the TL-SM311LS?
The TL-SM311LS is rated for commercial temperature operation from 0 °C to 70 °C, ensuring stable performance in standard data-center environments.
Can the TL-SM311LS work with single-mode fiber patch cables?
Yes, the TL-SM311LS is optimized for use with single-mode fiber patch cables terminated with LC connectors.
How can I verify compatibility of the TL-SM311LS with my network equipment?
Check your device’s SFP compatibility list or consult the vendor’s datasheet to confirm support for IEEE 802.3z 1000Base-LX modules.
What packaging options are available for the TL-SM311LS?
The TL-SM311LS is available in bulk packaging or individually boxed units with ESD protection for safe handling.
Does the TL-SM311LS come with a warranty?
Yes, the TL-SM311LS is backed by a one-year limited manufacturer’s warranty covering defects in materials and workmanship.