You're in Networking Products

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Brand

    By Seller

    By Modem Technology

    By Voice Mail Support

    By Cellular Enhancement Protocol

    By Networking Connection Type

    By Switching Protocol

    By Network Transport Protocol

    By Compatibility Requirements

    By Operating System Compatibility

    By Remote Management Protocol

    By Status Indicators

    By Sub Category

    By Interface Type

    By Antenna

    Additional Options

    By Keyword

    Best Seller
    Lantronix Industrial Device Server Xpress Dr+ - Device Server - 2 Ports - 100mb Lan Rs-232 Rs-422 Rs-485

    Lantronix Industrial Device Server Xpress Dr+ - Device Server - 2 Ports - 100mb Lan Rs-232 Rs-422 Rs-485

    Industrial Device Server - Cascade multiple devices from a single network connection - Connects enterprise systems to non-networked factory floor devices - Enables remote firmware upgrades saving time and money - Supports industrial protocols -... more

    $410.55

    FREE shipping

    go to store
    Four Ports USB 3.0 Super Fast 5Gbps PCI-E Expansion Card PCI Express Adapter Converter Card Supply Module For Desktop PC with 2U Low-profile Bracket

    Four Ports USB 3.0 Super Fast 5Gbps PCI-E Expansion Card PCI Express Adapter Converter Card Supply Module For Desktop PC with 2U Low-profile Bracket

    Four Ports USB 3.0 Super Fast 5Gbps PCI-E Expansion Card PCI Express Adapter Converter Card Power Supply Module For Desktop PC with 2U Low-profile Bracket Features: USB 3.0 Port Four standard USB 3.0 ports ensure fast transfer rate up to 5Gbps. main... more

    $18.99

    FREE shipping

    go to store
    Best Seller
    7 Port USB Hub 3.0 Powered High Speed Splitter Extender Adapter ON/Off Switch PC

    7 Port USB Hub 3.0 Powered High Speed Splitter Extender Adapter ON/Off Switch PC

    Features: 1. ABS material strong texture; 2. External USB3.0 seven-port hub; 3. Built-in current protection device which effectively protects the connected equipment and the HUB itself; 4. USB3.0 data line power supply equipped with USB to DC power... more

    $12.98

    FREE shipping

    go to store
    Accortec Ethernet 10Gb 2-Port 530T Adapter 656596B21ACC

    Accortec Ethernet 10Gb 2-Port 530T Adapter 656596B21ACC

    Interfaces/Ports Host Interface: PCI Express x8 Total Number of Ports: 2 Network (RJ-45): Yes USB: No Serial Port: No Ethernet AUI: No XJACK: No PoE (RJ-45) Port: No Number of Network (RJ-45) Ports: 2 Media & Performance Media Type Supported: Twisted... more

    $205.18

    FREE shipping

    go to store
    Pre-Owned HPE Ethernet 1Gb 4-Port 366FLR Adapter - PCI Express x4 - 4 Port(s) - 4 x Network (RJ-45) - Twisted Pair - 10/100/1000Base-T - Plug-in Card Like New

    Pre-Owned HPE Ethernet 1Gb 4-Port 366FLR Adapter - PCI Express x4 - 4 Port(s) - 4 x Network (RJ-45) - Twisted Pair - 10/100/1000Base-T - Plug-in Card Like New

    The HP Ethernet 1Gb 4-port 366FLR features the next generation of Ethernet integration offering in a single chip solution on a FlexibleLOM form factor further reducing power requirements for 4 ports of 1Gb Ethernet. The HP 366FLR is the PCI Express 2.1... more

    $102.00 $85.39

    FREE shipping

    go to store
    (1 PC) SIM800L with Spring/Antenna Mini GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Electronics Board for Arduino DIY

    (1 PC) SIM800L with Spring/Antenna Mini GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Electronics Board for Arduino DIY

    Module model: SIM800L (new module performance exceeds SIM900/M590) Working voltage: 3.7~4.2V (peak current is 1A please handle it) Support network: global quad-band network Module size: 2.5cmx2.3cm The serial port is a TTL serial port which can be... more

    $12.88

    FREE shipping

    go to store
    Serial Port to WiFi Ethernet Device PLC Remote Control Module HF?9610 US Plug 100-240V

    Serial Port to WiFi Ethernet Device PLC Remote Control Module HF?9610 US Plug 100-240V

    1�Adopt MIPS MCU (8MB SRAM) and 4MB Flash based on for eCos operating system 2�Support remote virtual serial port virtual TCP channel to connect to PLC realize remote monitoring support for TCP/UDP/Telnet protocol 3�Support RS232/RS422/RS485 to... more

    $75.78

    FREE shipping

    go to store
    USB 2.0 Audio TV Video VHS to DVD VCR PC HDD Converter Adapter Capture Card

    USB 2.0 Audio TV Video VHS to DVD VCR PC HDD Converter Adapter Capture Card

    USB 2.0 Audio TV Video VHS to DVD VCR PC HDD Converter Adapter Capture Card Description: USB 2.0 video capture is a new type USB 2.0 external video capture device it can capture high quality audio and video from TV DVD cameras and other devices to a... more

    $19.99 $16.88

    FREE shipping

    go to store
    6ft Null Modem DB25 M/F Molded Cable

    6ft Null Modem DB25 M/F Molded Cable

    A NULL MODEM SERIAL CABLE enables two DTE or DCE devices to communicate with no conflict in data transmission.- Connects two PC serial ports. - The transmit and receive signals are crossed to ensure proper data transmission. more

    $14.99

    FREE shipping

    go to store
    Monoprice 6ft Null Modem DB9F/DB25M Molded Cable

    Monoprice 6ft Null Modem DB9F/DB25M Molded Cable

    6ft Null Modem DB9F/DB25M Molded Cable A NULL MODEM SERIAL CABLE enables two DTE or DCE devices to communicate with no conflict in data transmission. - Connects two PC serial ports. - The transmit and receive signals are crossed to ensure proper data... more

    $7.99

    FREE shipping

    go to store
    BAMILL HF2211 Industrial Modbus Serial R 32/RS485/RS422 WiFi/Ethernet Converter Module

    BAMILL HF2211 Industrial Modbus Serial R 32/RS485/RS422 WiFi/Ethernet Converter Module

    Feature: Using MIPS MCU and 4MB Flash based on eCos operating system. Passed FCC_CE_RoHS_SRRC_REACH certification. Support R 32 / RS422 / RS485 to Wi-Fi / Ethernet data transmission the maximum serial port speed is 230400 bps. Support for TCP / for IP... more

    $57.99

    FREE shipping

    go to store
    HF2211 Industrial Modbus Serial R 32/RS485/RS422 WiFi/Ethernet Converter Module

    HF2211 Industrial Modbus Serial R 32/RS485/RS422 WiFi/Ethernet Converter Module

    Feature: Using MIPS MCU and 4MB Flash based on eCos operating system. Passed FCC_CE_RoHS_SRRC_REACH certification. Support R 32 / RS422 / RS485 to Wi-Fi / Ethernet data transmission the maximum serial port speed is 230400 bps. Support for TCP / for IP... more

    $63.01 $51.67

    FREE shipping

    go to store
    GLFILL Hf2211 Industrial Modbus Serial R 32/Rs485/Rs422 Wifi/Ethernet Converter Module

    GLFILL Hf2211 Industrial Modbus Serial R 32/Rs485/Rs422 Wifi/Ethernet Converter Module

    Feature: Using MIPS MCU and 4MB Flash based on eCos operating system. Passed FCC_CE_RoHS_SRRC_REACH certification. Support R 32 / RS422 / RS485 to Wi-Fi / Ethernet data transmission the maximum serial port speed is 230400 bps. Support for TCP / for IP... more

    $63.58 $47.16

    go to store
    Xingmingcan HF2211 HF2211 Serial Server RS232/485/422 To WIFI & Ethernet DTU Network 5-36VDC Serial Network Server

    Xingmingcan HF2211 HF2211 Serial Server RS232/485/422 To WIFI & Ethernet DTU Network 5-36VDC Serial Network Server

    Feature: 1. Using MIPS MCU 8MB for and 4MB Flash based on eCos operating system. 2. Passed FCC_CE_RoHS_SRRC_ certification. 3. Support RS232 / RS422 / RS485 to Wi-Fi / Ethernet data the maximum serial port speed is 230400 bps. 4. Support for TCP / for... more

    $60.40

    FREE shipping

    go to store
    Lantronix XSDR22000-01 Device Server

    Lantronix XSDR22000-01 Device Server

    48 MHz - RAM: 256 KB - Ethernet, Fast Ethernet, RS-232, RS-422, RS-485 more

    $411

    compare prices

    More information about Networking Products

    Best prices on Port usb, Serial, PC in Networking Products. Check out Bizrate for great deals on popular brands like Lantronix. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.