+359 882 346 063

Wireless

WiFi Routers WiFi 4, WiFi 6 / 6E, WiFi 7, WiFi 5

Access Points UniFi, CnPilot, Deco, Halo Mesh, AmpliFi, Festa, EAP, Other, Huawei eKit

Outdoor units AirMAX, AirMAX AC, LTU, MikroTik, Mimosa, Cambium, Tachyon, Other

Antennas Antennas with TwistPort, TwistPort and other adapters, Sector antennas, Directional antennas, Omnidirectional antennas, Interference cover, Radom shields

PtP Backhaul 900MHz, 2.4GHz, 3.5GHz, 5GHz, 10GHz, 6GHz, 11GHz, 17GHz, 24GHz, 60GHz, 80GHz

MikroTik RouterBOARD, Mounting boxes, MiniPCI cards, SFP modules, DAC cables, Antennas, Holders, License, Network cards and adapters, Accessories

PC Engines Alix MiniPCI cards, CF, SSD and adapters, Mounting boxes, Other

3G/LTE/5G Routers, USB modems, MiniPCI cards, Antennas

WiFi and Bluetooth adapters USB, PCI Express

Repeater/Range Extender

MiniPCI cards MiniPCI, MiniPCI Express

RF cables and accessories Pigtails for miniPCI, Pigtails 2.4 and 5GHz, RF cables, Connectors, Couplers

Accessories Mounting brackets, Mounting kits, Other accessories

TV technology DVB-T2 antenas, TV accessories, Satellite Accessories
LAN networks

Switches UniFi Switches, Edge Switches, PoE Switches, Reverse PoE Switches, eKit Switches

Routers and Firewalls

ADSL and VDSL

Controllers

Powerline

Network cards USB, PCI Express

LAN cables Cat.5e, Cat.6, Cat.6a, Cat.7

Patch cables Cat.5e (Gray), Cat.5e (Color), Cat.6 (Gray), Cat.6 (Color), Cat.6a (Gray), Cat.6a (Color)

Connectors Cat.5e, Cat.6, Cat.6a, Cat.7, Protective caps, Telephone

Couplers Classical, Inline coupler IDC

Data outlets Modular Pluf, Surface mounted outlet, Flush mounting outlet, LAN outlet on DIN rail

Keystone Cat.5e, Cat.6, Cat.6a

Surge Protectors
Optical networks

MiniFTTO Optical gateways, Active devices, Passive devices, Fiber optic cables

SFP optical modules SFP, SFP+, SFP28, QSFP+, QSFP28, QSFP-DD, Copper

DAC and AOC cables AOC cables, DAC cables

Media converters 100Mbps, 1Gbps, With SFP slot, Accessories

Fiber optic cables DROP, MDIC, Air blown cables, FTTR

Optical Pigtails Single Mode, Multi Mode

Patch cords Single Mode, Multi Mode, Outdoor

Fiber adapters and couplers LC-LC, SC-SC, Single Mode, Multi Mode

Splice protection 45mm, 60mm

Fusion splicers and Testers

Splicing Cassette

FO patch panels Accessories

Brackets and anchors

Optical network cards

Fiber outlets

Optical connectors

Connecting cable boxes

Optical Cabinets

GPON OLT units, ONU units, SFP, Splitters

Cleaning products

Accessories
Powering

Active PoE PoE injectors, PoE panels, PoE extractors, PoE converters, PoE Extenders

Pasive PoE PoE injectors, PoE panels, PoE extractors, PoE Extenders

PoE switche

Power adapters 5V, 9V, 12V, 18V, 24V, 48V and more

Power cables and adapters Extension cords, AC cables and adapters, DC cables, DC adapters and reductions, Connection between battery, Crimping eye terminal

Industrial powersource Power sources, Power sources with charging (UPS), Connectors and covers, Mounting accessories

Converters DC/DC

Power Supplies UPS Backup power, Surge Protection, Accessories

UPS batteries

Fotovoltaika Solar battery, Solar inverter, Photovoltaic panels, Accessories for solar panels

Other power supply

Small Batteries and Chargers AA Bateries, AAA Batteries, 9V battery, Button cell, Battery C, Battery D, Baterie other, Chargers
Cabinets

19" Data cabinets Wall-mounted, Free-standing, In-Wall mounted, Ceiling, Open frames, Outdoor

Accessories Patch panels, Shelves, Power distribution 230V, Cable management system, Lighting, Installation kits, DIN rails, Cable management rings, Blanking panels, Vertical rails, Cable bushings, Ventilation units, Other accessories

10" data cabinets

Internal mounting boxes

Outdoor boxes
Poles, brackets

Mast brackets L - holders, C - holders, T - holders

Wall brackets

Balcony brackets

Tubular poles Masts, Tripod and tile systems, Roof tiles for mast, Entrance cap for mast, Mast bottom, Mast holders, Footboards, Mast anchor, Mast raisers, Mast couplers, Mounts to the chimney

Lattice masts Stožáry, Stupačky, Nástavce, Držáky stožárů, Dlaždicové systémy, Mast anchor, Mast bases

Other Holders

Lightning conductor clamps

Accessories
Cameras, security

IP cameras Bullet, Dome, Turret, Cube, Speed dome (PTZ), Panoramic (fisheye), Special, Plate recognition, Wire free, AcuSense, ColorVu and ColorHunter, With solar panel

IP NVR Recorders 4 cameras, 8 cameras, 16 cameras, 32 cameras, 64 cameras, UniFi Video

Analog Cameras, DVR recorders Analog cameras, DVR - Recording, Příslušenství

Mounting boxes and brackets Mounting boxes, Wallmount, Mast boxes, Ceiling, Corner, Concealed ceiling

Cameras accessories Ilumination, Lenses, Rackmount ears, Keyboard for PTZ and NVR, Solar panels, Power adapters

PoE power

Hikvision Access Control Network access controller, Keyboards and readers, Face recognition, Identification media, Exit buttons

Videophones and bells IP Hikvision, Hikvision 2-wire, Complete kits, Door Bells

Entrance terminals and gates

UniFi Access

AX PRO Switchboards and kits, Detectors, Accessories

Encoder
IoT, SMART

Smart security Central units, Motion sensors, Siren, Moisture and water, Door and window, Electric current, Controls

Smart Home Smart light bulbs and strips, Smart cameras, Smart sockets, Control units, Sensors, Smart buttons, Robotic vacuum cleaners

IoT Technology LoRa, Narrow Band IoT, LTE cat. M1

Tapo Smart Sensors, Smart bulbs, LED strips, Cameras, Sockets, Buttons and switches, Tapo IoT hub, Robotic vacuum cleaners

Kasa Smart Thermostatic radiator valves

EZVIZ smart home

Lan Controller Controllers, Accessories

Teltonika Routers, Switches, Software, Accessories

mFi

Raspberry Pi, Asus Tinker Board

Interactive whiteboards
VoIP

VoIP Gateways

VoIP Phones

VoIP Terminal

VoIP Conference

VoIP Accessories
Tools

Installation material Insulating tapes, Cable clips, Plastic cable ties, Velcro, Hose clips, Insulated end sleeves, Other

Installation chemistry Adhesives, Silicones and Sealants , Chemical anchors

Crimping pliers

Hand tools

Measuring equipments Simple

Krone

Strippers

Ladders

Others
Computers

Computers PC, Laptops, Servers

PC components Graphics Cards, Coolers and fans, Memory, Harddiscs, Processors, USB Converters, Controllers and adapters, Motherboards, Resources

PC accessories Monitors, Cables, Keyboards, Mouse, Consumable material

Software Pohoda

LED Lighting Strips, Socket E14, Socket E27, Socket GU10, LED tubes, Other

Chargers
Discounted

Category

Optical networks SFP optical modules SFP

TP-Link ISM311LS 1000Base-LX SMF industrial SFP module

TP-Link ISM311LS 1000Base-LX SMF industrial SFP module

Your price incl. VAT (20.0%)

23.78 EUR

✅ În stoc < 10 Бр.

Delivery

Data de livrare planificată prin curier către dvs 11-02-2026

Adaugă in coş

TP-Link

Manufacturer

Product number

ISM311LS

Product Code

RL029.782

Warranty

60 months

Having a question?

You have a choice of 2 variants

TP-Link ISM311LM 1000Base-SX MMF Industrial SFP Module

ISM311LM

19.82 EUR excl. VAT

TP-Link ISM311LS 1000Base-LX SMF industrial SFP module

19.82 EUR excl. VAT

Related products

Masterlan fiber optic patch cord, LCupc/LCupc, Duplex, Singlemode 9/125, 1m

Masterlan fiber optic patch cord, LCupc/LCupc, Duplex, Singlemode 9/125, 1mLCupc/LCupc-DSM.9/125-01

1.96 EUR excl. VAT

Masterlan fiber optic patch cord, LCupc/SCupc, Duplex, Singlemode 9/125, 1m

Masterlan fiber optic patch cord, LCupc/SCupc, Duplex, Singlemode 9/125, 1mLCupc/SCupc-DSM.9/125-01

1.81 EUR excl. VAT

Download

Download

Download

Download

Installation Guide

Technical parameters

LAN ports

For cable type

Single Mode

Transmission speed

1.25 / 1.25 Gbps

Operating temperature [°C]

-40 up to 85