What You Get: 2pcs Gigabit Multi-Mode Ethernet SFP Slot media converters; 2pcs SFP BiDi LC Dual Multi-Mode transceiver; 2pcs AC/DC Power Supply; 1 x User’s Manual. Support wide power supply voltage (100V-240V), Power Supply: 5V-1A, UL Certified. | Fiber Optical Port: 1.25Gbps SFP port, connecting the BiDi Multi-Mode LC Dual transceivers up to 550M(2 SFP LX Transceiver included); Fiber Type: MMF, Cable Type: UTP/STP Cat.5e for 100 meters. | RJ45 Port: 10M/100M/1000M Auto-negotiation, full Duplex or half Duplex, Auto-negotiation, Supports MDI/MDIX auto-crossover, Complies with IEEE 802.3/802.3u/802.3z/802.3ab. | Plug & Play: Simply plug in optical port and RJ45 port, and it will work immediatelly. Status LED's for TX, FX LINK/ACT, POWER, FDX to easily monitor network status. Supports jumbo frame size 9K bytes; Supports working temperature range from 0°C to 60°C. | 【100% Money Guarantee】15 years OEM factory competency, Most efficient technical support with superb processing technology.★Our committed to provide the best product and services to every customer.

Gigabit SFP to RJ45 Copper Module 10/100/1000M Auto-Negotiation;Data Rate:1.25Gb/s, Interface:RJ45 connector; Reach:up to 100M transmission over CAT.5e Cable Type. | Widely Used in fiber switches,routers,NIC,server or other fiber optic equipments with 1Gb SFP ports.★Compatible with MSA compliant equipment Cisco Meraki,Ubiquiti,D-Link, Supermicro,TP-Link,Broadcom,Linksys and Huawei,Mikrotik,Netgear,Supermicro Other Open Switches. | Connects a network switch SFP to RJ45 Gigabit Ethernet network for Network Attached Storage (NAS), Storage Area Network (SAN), and High Performance Computing (HPC) applications Low power consumption and low EMI emission design SFP RJ45 module; Hot-pluggable with advanced ESD protection. | Easy to use & Durable: Plug and play, hot-pluggable. Rotate the ring latch down at 90 degree angle to unlock, then pulling transceiver out from switch. Less than 1.05W power dissipation and heat-conducting gasket provide superior heat dissipation function. | GESD is a professional manufacturer and accept customized orders. If you are not sure about the compatibility of your device, please feel free to contact us for customized SKU to meet your needs(We offer many compatible options).★After-sales Service:30-day free return,3-year warranty,lifetime technology support.We produce high quality transceivers,every transceiver has been tested for 28 steps before shipping.

What You Get: 2pcs Gigabit Single-Mode Ethernet SFP Slot media converters; 2pcs SFP BiDi LC Dual Single-Mode transceiver; 2pcs AC/DC Power Supply; 1 x User’s Manual. Support wide power supply voltage (100V-240V), Power Supply: 5V-1A, UL Certified. | Fiber Optical Port: 1.25Gbps SFP port, connecting the BiDi Single-Mode LC Dual transceivers up to 20KM(2 Pack SFP SX Transceiver included); Fiber Type: SMF, Cable Type: UTP/STP Cat.5e for 20KM. | RJ45 Port: 10M/100M/1000M Auto-negotiation, full Duplex or half Duplex, Auto-negotiation, Supports MDI/MDIX auto-crossover, Complies with IEEE 802.3/802.3u/802.3z/802.3ab. | Plug & Play: Simply plug in optical port and RJ45 port, and it will work immediatelly. Status LED's for TX, FX LINK/ACT, POWER, FDX to easily monitor network status. Supports jumbo frame size 9K bytes; Supports working temperature range from 0°C to 60°C. | 【100% Money Guarantee】15 years OEM factory competency, Most efficient technical support with superb processing technology.★Our committed to provide the best product and services to every customer.

Fiber Type:1.25Gb/s Dual LC OM3 Fiber Module 4Pcs; Wavelength: 850 nm Multimode; Reach: up to 550 meters; with Advanced DDM Function to monitor real-time parameter and state on fiber links. SFP MSA Compliant, IEEE 802.3z compliant. | Plug and Play & Durable: Hot-swappable, Rotate the ring latch down at 90 degree angle to unlock, then pulling transceiver out from switch. Less than 1.05W power dissipation and heat-conducting gasket provide superior heat dissipation function. | Low Power Consumption: The power consumption is only less than 1watt, that can save costs wisely. GESD will always provides innovative and cost-effective optical networking solutions. Each sfp module is individually done test before packing. | Widely Used in fiber switches, routers, NIC, server or other fiber optic equipments with 1Gb SFP ports.★ Compatible with MSA compliant equipment Cisco Meraki,Ubiquiti,D-Link, Supermicro,TP-Link,Broadcom,Linksys and Huawei,Mikrotik,Netgear,Supermicro Other Open Switches. | If you are not sure about the compatibility of your device, please feel free to contact us for customized SKU to meet your needs(We offer many compatible options). ★After-sales Service:30-day free return,3-year warranty,lifetime technology support.We produce high quality transceivers,every transceiver has been tested for 28 steps before shipping.

4 PACK Dual LC Single-Mode Fiber Module; Fiber Type:1.25Gb/s Wavelength: 1310-nm; Reach: up to 20KM Meters; with Advanced DDM Function to monitor real-time parameter and state on fiber links. SFP MSA Compliant, IEEE 802.3z compliant. | Low Power Consumption: The power consumption is only less than 1watt, that can save costs wisely. GESD will always provides innovative and cost-effective optical networking solutions. Each sfp module is individually done test before packing. | Widely Used in fiber switches, routers, NIC, server or other fiber optic equipments with 1Gb SFP ports.★Compatible with Cisco GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Meraki MA-SFP-1GB-LX10, Ubiquiti UF-SM-1G, Mikrotik, Fortinet, TP-Link,TL-SM311LS,D-Link. | Plug and Play & Durable: Hot-swappable, Rotate the ring latch down at 90 degree angle to unlock, then pulling transceiver out from switch. Less than 1.05W power dissipation and heat-conducting gasket provide superior heat dissipation function. | If you are not sure about the compatibility of your device, please feel free to contact us for customized SKU to meet your needs(We offer many compatible options). ★After-sales Service:30-day free return,3-year warranty,lifetime technology support.We produce high quality transceivers,every transceiver has been tested for 28 steps before shipping.

4PACK 10Gb SFP to RJ45 Module; Data Rate:1.25G/10G, multi-rate; Interface: RJ-45; Cable Type: CAT.6a/CAT7; Reach: up to 30 meters; | Wide Compatibility: This 10G Copper SFP+ Transceiver is 100% compatible for Cisco SFP-10G-T-S, Ubiquiti, D-link, Supermicro, Netgear, Mikrotik, Unifi and Other Open Switches, Connecting 10g ethernet Switch, work perfectly on Switch, Edge Router, media converter; | Standard Protocols: 10Gb RJ45 SFP Compatible SFF-8431 and SFF-8432 MSA, IEEE 802.3az; Each Module is individually 100% tested on the 10G RJ45 Ethernet Switch before delivery;★CABLE DISTANCE:10GBase-T SFP Module supports Links up to 30m using Cat 6a/7 Cable, Supports 100/1000Base-T using Cat 5e cable or better(10G SFP+ Ports); | Plug and Play: Hot-Swappable transceivers that plugs into an 10Gb SFP+ port, Autoadaptation no need to power down if installing or replacing; Less than 2.5W Power Consumption;RoHS compliant (lead free); | AFTER-SALES SUPPORT: 30 Days Free-returned,3-year Warranty,Free Lifelong Technology Support, If you are not sure the compatibility, please feel free to contact us; Each transceiver is individually tested on switch to make sure 100% compatible before delivery;

Product List: 2x Multi-Mode Gigabit Dual SC Ethernet Media Converter, 2x DC Power Adapter, 1x Product Manual. Dual SC type Multi-Mode fiber port connects over distances of up to 2km | Fiber Optical Port: 1.25Gbps, Fiber Type MMF 850nm wavelength, 2x RJ45 Port: CAT5E/CAT6 10M/100M/1000M, Cable Type: UTP/STP Cat.5e for 100 meters. Supports jumbo frame size 9K byte,Power Supply: 5V-1A, UL Certified, Status LED's for TX, FX LINK/ACT, POWER, FDX to easily monitor network status. | Equiped with high-quality chip to ensure stability and Ultra-low time-delay data transmission. Complies with IEEE 802.3/802.3u/802.3z/802.3ab, 10/100/1000Base-TX/FX, Supports wide temperature range from 0°C to 60°C. | 10/1000Base-TX port supports Auto-Negotiation, Auto-MDIX and Full-Duplex mode; Wall mountable: Its compact modular design facilitates deployment in a narrow desktop location to save space. | Modulization configuration design, support hot-swappable, plug and play. And LED indicators for TX, FX LINK/ACT, POWER, FDX can dynamic feedback link connection state and fault detection to easily monitor network status.

Switch power supply convert AC 110V/220V to DC 12V 30A 360W: The default input voltage is 110V, Output voltage is adjustable 10% , Metal case with many holes makes heat dissipation more efficient. | AC 110V/220V Input Voltage: We have already adjusted the switcher to 110V/115V for our US customers, if you want to use AC220V,don't forget to adjust the switch to the 220V side before use.★AC 110V/220V.Wide voltage input adjusted automatically to SMPS Model (12V 1A-5A, 12W-60W). As for Model (12V 10A-60A 120W-600W), there is a voltage selector switch located on the side of the switcher is used to set the input voltage to the power supply to either 110V/115V or 220V/230V. | High Efficiency and Reliability: Smart device surge protection for Short-circuit Protection, Overload Protection, Over Voltage, Over Temperature Protection. Low Temperature Rise.★Voltage consistency:There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off.★Built-in EMI filter, low output ripple, noise, Rugged heavy duty enclosure, 100% Full load burn-in Tested. Parallel/Redundancy Operation is possible. | Widely used in: Wide input voltage range, steady and precise output voltage.Great power transformer for Led Lighting and CCTV Camera Security System, communications & home appliance electronic equipment etc. | 100% Money Guarantee: 15 years OEM factory competency, Most efficient technical support with superb processing technology★Our committed to provide the best product and services to every customer.

Switch power supply convert AC 110V/220V to DC 12V 20A 250W: The default input voltage is 110V, Output voltage is adjustable 10% , Metal case with many holes makes heat dissipation more efficient. | AC 110V/220V Input Voltage: We have already adjusted the switcher to 110V/115V for our US customers, if you want to use AC220V,don't forget to adjust the switch to the 220V side before use.★AC 110V/220V.Wide voltage input adjusted automatically to SMPS Model (12V 1A-5A, 12W-60W). As for Model (12V 10A-60A 120W-600W), there is a voltage selector switch located on the side of the switcher is used to set the input voltage to the power supply to either 110V/115V or 220V/230V. | High Efficiency and Reliability: Smart device surge protection for Short-circuit Protection, Overload Protection, Over Voltage, Over Temperature Protection. Low Temperature Rise.★Voltage consistency:There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off.★Built-in EMI filter, low output ripple, noise, Rugged heavy duty enclosure, 100% Full load burn-in Tested. Parallel/Redundancy Operation is possible. | Widely used in: Wide input voltage range, steady and precise output voltage.Great power transformer for Led Lighting and CCTV Camera Security System, communications & home appliance electronic equipment etc. | AFTER-SALES GUARANTEE: 30-day Refund Guarantee with 1 Year Warranty. We are trying our best to create a pleasant shopping experience for buyers.If you have any questions about our project, we are here 24/7 to assist you.