Visual Fault Locator 1mw/10mw/20mw/30mw/50mw VFL LASER PEN LL-VFL-NoLi
KRW ₩18,605.26 KRW ₩24,383.28Price range: KRW ₩18,605.26 through KRW ₩24,383.28- 【Accurate Identification】This visual fault locator can easily and accurately detect and locate fiber optic breaks, poor connections, bending or cracking. It can operate either in CW or Pulsed mode. VFL will emit a 650nm red light for fiber tracing and locating, breaks or faults will refract the light in the fiber.
- 【Excellent Functions】The fiber tester multiple functions include constant output power, lower battery warning, long battery life, and long-distance detection. Fiber routing and continuity checking efficiently, creating a bright glow around the faulty area.
- 【Wide Application】Universal 2.5mm connector designed for ST, SC, FC interferes both in the circle and square shape of different fiber optic cables, test for both single-mode and multi-mode cables. Apply To: Integrated wiring systems and Fiber Optic engineering; CATV Engineering optic network Maintenance; Optical Telecommunications; Optical Measurement drive engineering; Optical device production and research.
- 【Detection Distance】This visual fault locator has a strong light source output power of 30mW, constant output power the strong red light goes 20-30 kilometers far in fiber optic cable, high effective power circuits provide stable power, continuous-wave and pulsed mode.
- 【Practical Design】Small size and lightweight, pen-type design with pouch make it portable, easy to check fiber faults with visual fault locator, design with a stainless steel head and aluminum body to prevent crash and dust, the case ground design prevents ESD damage efficiently.
1.25G SFP Module SM LC single mode DDM 20km 1000Base-LX
KRW ₩18,764.151.25G SFP Module SM LC Data rate: 1.25Gb/s; Wavelength: 1310-nm; Interface: Dual LC connector with DDM/DOM.
Cable connection: supports OS1, OS2, and OS3 single mode fibers, uses OS2 SMF cables, and supports links up to 20km.
Widely compatible with Intel, Ubiquiti UniFi, Mikrotik, D-Link, Supermicro, Netgear, and more.
Plug and play, hot swappable SFP MSA 1000Base LX compatible, compliant with IEEE Std 802.3ab standard
1.25G SFP 1000Base-SX 850nm Multimode SFP Module 550-meter
KRW ₩14,430.63- [Data rate]: Multi mode SFP 1000Mbps; Interface: Duplex LC connector, 850nm wavelength, transmission distance up to 550 meters, working temperature: 0 ℃~+70 ℃, TX power (dBm): -9.5~-3, Rx Sens. (dBm):<-18.
- [Wide compatibility]: It is a 1G Gigabit SFP module that is compatible with Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Ubiquiti UF-MM-1G, Netgear AGM731F, D-LINK DEM-311GT, Mikrotik S-85DLC05D, and other open switches. Widely used in fiber switches, routers, NICs, servers, or other fiber devices with gigabit SFP ports.
- [DDM support]: DDM can monitor the status and key information of the transmission and reception signals of the transceiver in real-time to identify potential problems.
1.25G Gigabit SMF SFP module ,LC 20km DDM 1 pair
KRW ₩20,208.66 KRW ₩24,542.18Price range: KRW ₩20,208.66 through KRW ₩24,542.18- SFP Module, Compatible With Cisco/Mikrotik Ubiquiti Gigabit Switch and more
- Support DDM monitoring chip
- Using zinc-magnesium alloy, support the use of up to 85 degrees Celsius
- 1.25G LC SFP Gigabit SM Simplex BIDI can be used for network switches, network routers, fiber optic network cards, network firewalls, network transceivers, servers, magnetic arrays, and other devices
10km/40km/60km 10G SFP+ Transceiver Bidi SMF DDM 1pair,sfp module
KRW ₩70,607.52 KRW ₩86,656.00Price range: KRW ₩70,607.52 through KRW ₩86,656.00- 10Gb/s, 10G SFP+ Transceiver Bidi LL-10G-LC-BD10, Up: TX1270nm/RX1330nm; Down: TX1330nm/RX1270nm, reach up to 10-20-km transmission over OS2 Single LC single-mode Fiber.
- Widely compatible with Cisco, Meraki, Ubiquiti UniFi, Mikrotik, Netgear, D-Link, TP-Link, Linksys, Broadcom, Edge-core, EMC, F5, Norkia, QTC, Supermicro, and Other Open Switches.
- 10GBase-LR,Plug and Play, Hot Pluggable SFP+ MSA Compliant.
- Each item is individually tested by a skilled technician to ensure premium quality, reliability and interoperability.
- Ideal for connecting a 10G switch, router, server, NIC and other transmission equipment to 10 Gigabit fiber channel network for data centers, storage area networks, Network Attached Storage, high performance computing, etc.
10G SFP+ DAC Direct Attach Cable passive copper cable
KRW ₩21,653.17 KRW ₩34,653.73Price range: KRW ₩21,653.17 through KRW ₩34,653.7310G SFP+ DAC Cable high-speed cable is a commonly used sfp cable for data center overhead cabling, used to connect small access switches and servers. 10G sfp dac high-speed cable is a low-cost solution to replace Optical module and AOC active optical cable. It has the advantages of low power consumption and low cost. It is used to realize high-speed interconnection in short distance and is an ideal choice for server and switch connection.
1000M BASE-T COPPER 100m SFP-GE-T LL-1BT100
KRW ₩20,208.66- High-speed connectivity: SFP-GE-RJ45 Gigabit Copper SFP Port Module converts SFP to RJ45 and supports 10/100/1000Mbps data transfer speed.
- Easy monitoring: DDM (Digital Diagnostics Monitoring) feature allows for real-time monitoring of critical parameters such as temperature, voltage, and optical power levels.
- All Brand compatible: sfp module is compatible with all brand, default compatible with Cisco, MikroTik, TPLINK, Ubiquiti, UniFi, QNAP, ASUS, and ZTE.
- Long-range connectivity: With a range up to 100m, the SFP-GE-RJ45 provides reliable connectivity for extended distances.
- Easy to install: The module can be quickly and easily installed in compatible devices, providing hassle-free connectivity for businesses and individuals.
SC adapter 0dB SC/APC Male -SC/UPC Female Converter Optical Fiber Adapter
KRW ₩14,430.63SC/APC(Male)-SCUPC(Feale)SM 9/125 Hybrid Adapter
Attenuation 1310nm:0.26
Attenuation 1550nm:0.15
Reflectance 1310nm:53.4
Reflectance 1550nm: 63.9
LC/UPC to SC/UPC Single Mode SC/UPC(Male) To LC/UPC(Female) SM-9/125 Converter
KRW ₩14,430.63LC/UPC to SC/UPC :SC/UPC(Male) To LC/UPC(Female) SM-9/125
Insertion loss: < 0.3 dB
Return loss: > 50 dB
Material: O2 ceramic core
Operating temperature: -40℃ ~ 75℃
LC/APC to SC/UPC Single Mode SC/UPC(Male) To LC/APC(Female) SM-9/125 Converter
KRW ₩14,430.63- Plug-and-Play – No tools required for quick LC/APC to SC/UPC conversion.
- Ultra-Low Signal Loss – 0.3dB insertion loss ensures maximum data integrity.




















































SFP/SFP+ (1G/2.5G/5G/10G)
SFP-T (1G/2.5G/10G)
AOC Cable 10G/25G/40G/100G
DAC Cable 10G/25G/40G/100G
QSFP28 QSFP+ SFP28 100G/40G/25G
Copper to Fiber Media Converters
Fiber Media Converter PCBA Board
OEO Fiber Media Converters
Serial to Fiber Media Converters
Video to Fiber Media Converters
1000M GPON/EPON ONU
10G EPON ONU/XG-PON/XGS-PON
2.5G GPON/XPON STICK SFP ONU
POE GPON/EPON ONU
Wireless GPON/EPON ONT
EPON OLT
GPON OLT
SFP PON Module
Industrial Switches
Managed Switches
POE Switches
Unmanaged Switches
MTP/MPO Fiber Cables
Fiber Optic Cassettes
Fiber Optic Loopback
Optic Cables and Fiber Pigtails
Optical Splitters and Splitter Box
Fiber Flange Connectors
Optical Adapters
Optical Attenuator
Quick Connector and Connector Panel
CATV Amplifier
CATV Optical Receiver
Visual Fault Locator
OTDR
Optical Power Meter
Fiber Optic Identifier
Fiber Optic Cleaners
Fiber Cleavers & Fiber Strippers
Copper Tools