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Managed PoE switches?

2.5GbE switches for offices?

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Gigabit vs 2.5GbE differences?

Single Port Serial Server RS232 RS485 RS422 Serial to Ethernet Converter DC 5V Transparent Transmission Between RS232/RS485/RS422 Ethernet Serial Data Communication Device (TCP232-304 RS485 Port)

$68^.52

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Industrial PoE Switch Splitter |12V 1A DC Plug White NTW-PD06SFS

$65^.27

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Industrial Grade POE Switch (USR-D48-60 | 48V 1.25A) USR-D48-60

$113^.72

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4 Ports RS485 to Ethernet Converter MQTT Modbus Gateway Networking Serial Port Communication Server USR-N540

$313^.50

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4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Bi-Directional Transparent Transmission, Modbus Gateway, Common Network Port

$161^.48

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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (2)

$97^.58

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AJMRTC CH9121 DualChannel UART Serial to Ethernet RJ45 Module, Bidirectional Transparent Transmission Serial Port to Network Converter for Industrial Equipment Data Communication DIY Project

$16^.11

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Super Speed USB 3.0 to RJ45 10/100/1000Mbps Gigabit Ethernet Network Adapter for PC or Laptop Windows 10, 8, 7, XP, Vista, Mac OS, Linux (Black) (USB 3.0 to RJ45 Ethernet Adapter)

$28^.89

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(Price for 5 Pcs) Industrial-Grade Design Low-Cost Small Size UART to Ethernet Modules Serial to Ethernet Converter Modules USR-K5

$282^.15

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Industrial Grade POE Switch (USR-D48-120S | 48V 2.5A) USR-D48-120S

$130^.82

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Global Band Dual SIM Industrial LTE Cat4 Cellular Router with 5 Ethernet Ports Dual WAN Rich VPN Repeater USR-G805s-G

$347^.70

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USR-W610 Qualcomm Version Serial RS232 RS485 /Ethernet to Wi-Fi Converter 2·4G Wi-Fi Serial Server Support MQTT/TCP/UDP/HTTP Data Communication

$127^.28

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Planet 1-P 10/100/1000T 802.3at PoE+ - Network Media Converters

$1,027^.99

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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)

$58^.63

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USB to Micro USB Console Cable with FTDI Chipset, RS232 Serial Port Adapter for Cisco Routers/Switches, PLC, Industrial Control Devices, Compatible with Windows/Mac/Linux (6ft/1.8m)

$32^.31

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Industrial Gigabit PoE Splitter, 5V 5A Type-C Output Port, Onboard MPS Control Chip

$78^.98

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SODOLA 10Gb Ethernet Media Converter

$90^.99

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TRENDnet Industrial SFP to Gigabit PoE++ Media Converter, TI-UF11SFP

$173^.99

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Industrial CAN FD Converter, CAN FD to ETH Bidirectional Data Communication, Supports 5 Data Conversion Modes and CA N 2.0A/2.0B Protocols, Rail-Mount Support

$85^.99

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10G Managed Fiber Media Converters with POEs RJ45 and SFPs Port for Industrial Networking Applications

$257^.99

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10G SFP+ Media Converter, Dual SFP+ Port, Fiber to Ethernet Converter with 10GBase-T and 10GBase-LR Module, Support CAT6.a/7 and Sinle Mode LC Fiber Cable, SMF, 1310nm, up to 10km

$137^.99

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Ethernet Over Coaxial Converter Power Over Ethernet 500M Data Transmission Converter Coaxial Networking Extender for Security Camera Power Networking Extender

$123^.99

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PoE Texas 802.3bt PoE++ to 12V Splitter, 60W Gigabit

$162^.99

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TRENDnet 2-Port Industrial SFP to Gigabit PoE++ Media Converter, TI-BF22SFP

$335^.99

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TRENDnet Industrial 10G SFP+ to 10G PoE++ Media Converter, TI-BF711SFP, Hardened IP50 Rated, NDAA & TAA Compliant for Government Use, Provides up to 95W, DIN-Rail and Wall Mounts Included

$270^.99

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ADnet 10BaseT RJ45 UTP to 10Base2 Thinnet Coax BNC Media Converter

$270^.99

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SSTCOMM CAN/EtherNet/IP Gateway GT200-EI-CA

$788^.99

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Tripp Lite Network Copper RJ45 Ethernet to Fiber SC Duplex Multimode Cable Extender Converter, 850nm Wavelength, Power Over Ethernet, Gigabit, Extend 1800 Ft / 550 M, 2-Year Warranty (N785-P01-SC-MM1)

$277^.99

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A Pair of 1.25G BiDi Fiber to Ethernet Media Converter, PoE Powerd

$113^.99

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A Pair of 1.25G BiDi Fiber Ethernet Media Converter, PoE Powered

$103^.99

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10G Fiber to Ethernet Converter, Dual 10GBase-T and SFP+ Ports, Supports CAT6.a/7 and Multimode LC Fiber, Up to 300m

$120^.99

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RainbowLink 4-Channel USB to Serial Debugger Tester | RS485 / RS232 Dual TTL Converter | 12V 5V 3.3V Power Output | Professional Station for IoT, PLC Maintenance

$29^.69

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Dual Band Serial to WiFi6 Converter with MQTT SSL Quacomm WiFi Roaming Gigabit Port RS232 RS485 to WiFi6/Ethernet USR-W660

$340^.99

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TRENDnet Industrial 100Base-FX Single-Mode SC Fiber Converter, TI-F10S30,

$130^.99

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TRENDnet 1000Base-T to 1000Base-SX Multi-Mode SC Fiber Converter, up to 550M (1800 ft.), 2 Gbps Switching Capacity, TFC-GMSC

$95^.99

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10G Media Coverter, 10 Gigabit Fiber to 10G Copper UTP Ethernet Media Converter, Mini Unmanaged 1x 100M/1G/2.5G/5G/10GBase-T RJ45 to 1x 10GBase-X SFP+ Slot 10Gigabit Ethernet Media Converter

$227^.99

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