You're in Networking Products

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Seller

    By Product Group

    By Modem Technology

    By Voice Mail Support

    By Cellular Enhancement Protocol

    By Networking Connection Type

    By Switching Protocol

    By Network Transport Protocol

    By System Type

    By Data Transfer Rate

    By Device Type

    By Compliant Standards

    By Frequency Band

    By Remote Management Protocol

    Additional Options

    By Keyword

    Best Seller
    4PORT RS422/485 ETHERNET TO SERIAL DEVICE SERVER 1 MEGABAUD

    4PORT RS422/485 ETHERNET TO SERIAL DEVICE SERVER 1 MEGABAUD

    Brainboxes ES-346 Ethernet to Serial Device Server - 1 x Network (RJ-45) - 4 x Serial Port - Fast Ethernet - Rail-mountable SERIAL DEVICE SERVER 1 MEGABAUD more

    $482.63 $431.07

    FREE shipping

    go to store
    Cisco OC-12/STM-4 SFP Transceiver Module

    Cisco OC-12/STM-4 SFP Transceiver Module

    This SFP is integrated fiber optic transceiver that provide high speed serial links from a port or slot to the network. more

    $49.31

    FREE shipping

    go to store
    Best Seller
    Raritan Dominion SX II DSX2-4 Device Server - Twisted Pair - 2 x Network (RJ-45) x USB - 4 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet - Management Port - Rack-mountable

    Raritan Dominion SX II DSX2-4 Device Server - Twisted Pair - 2 x Network (RJ-45) x USB - 4 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet - Management Port - Rack-mountable

    Raritan Dominion SX II DSX2-4 Device Server - Twisted Pair - 2 x Network (RJ-45) x USB - 4 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet - Management Port - Rack-mountable more

    $1,371.88

    FREE shipping

    go to store
    Industrial Serial Server 4 Serial Ports RS232/485/422 to Ethernet 5V-36V Power for Control Site Network Management & Device Integration

    Industrial Serial Server 4 Serial Ports RS232/485/422 to Ethernet 5V-36V Power for Control Site Network Management & Device Integration

    Optimize your network s efficiency and reliability with our advanced Serial Server designed to seamlessly integrate into any industrial control system. This robust server features dual RJ45 Ethernet interfaces for high-speed data transmission and... more

    $118.37

    FREE shipping

    go to store
    Transition Networks Hardened Serial Device Server - Twisted Pair - 2 x Network (RJ-45) - 4 x Serial Port - 10/100Base-TX - Fast Ethernet

    Transition Networks Hardened Serial Device Server - Twisted Pair - 2 x Network (RJ-45) - 4 x Serial Port - 10/100Base-TX - Fast Ethernet

    Transition Networks Hardened Serial Device Server - Twisted Pair - 2 x Network (RJ-45) - 4 x Serial Port - 10/100Base-TX - Fast Ethernet more

    $586.50

    FREE shipping

    go to store
    Perle IOLAN STS4D GR Secure Terminal Server - 512 MB - Twisted Pair - 1 x Network (RJ-45) - 4 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet - Management Port - Wall Mountable Desktop Rail-...

    Perle IOLAN STS4D GR Secure Terminal Server - 512 MB - Twisted Pair - 1 x Network (RJ-45) - 4 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet - Management Port - Wall Mountable Desktop Rail-...

    Perle IOLAN STS4D GR Secure Terminal Server - 512 MB - Twisted Pair - 1 x Network (RJ-45) - 4 x Serial Port - 10/100/1000Base-T - Gigabit Ethernet - Management Port - Wall Mountable Desktop Rail-mountable more

    $700.11

    FREE shipping

    go to store
    Tripp Lite by Eaton 48-Port Serial Console Server USB Ports (2) Dual GbE NIC 4 Gb Flash Desktop/1U Rack CE TAA

    Tripp Lite by Eaton 48-Port Serial Console Server USB Ports (2) Dual GbE NIC 4 Gb Flash Desktop/1U Rack CE TAA

    Securely Access All Your Serial and Network Devices from Anywhere in the World at Any Time This USB console server provides secure in-band (primary network) and optional out-of-band (alternate channel) remote access to serial- and network-connected... more

    $4,788.60

    FREE shipping

    go to store
    Lantronix EDS4100 4-Port Device Server with PoE 4 x DB-9 Serial 1 x RJ-45 10-100Base-TX 230Kbps 10Mbps 100Mbps Device Server

    Lantronix EDS4100 4-Port Device Server with PoE 4 x DB-9 Serial 1 x RJ-45 10-100Base-TX 230Kbps 10Mbps 100Mbps Device Server

    Specifications 4 x DB-9 Serial 1 x RJ-45 10-100Base-TX 230Kbps 10Mbps 100Mbps Device Server Part Number: Features Enterprise-grade programmable device computing and networking platform Integrates edge equipment into the enterprise network - SKU: ING6450 more

    $576.08

    FREE shipping

    go to store
    EDS4100 4-Port Device Server with PoE 4 x DB-9 Serial 1 x RJ-45 10-100Base-TX 230Kbps 10Mbps 100Mbps Device Server

    EDS4100 4-Port Device Server with PoE 4 x DB-9 Serial 1 x RJ-45 10-100Base-TX 230Kbps 10Mbps 100Mbps Device Server

    Specifications 4 x DB-9 Serial 1 x RJ-45 10-100Base-TX 230Kbps 10Mbps 100Mbps Device Server Part Number: Features Enterprise-grade programmable device computing and networking platform Integrates edge equipment into the enterprise network - SKU:... more

    $723.16 $567.08

    go to store
    4 Port Switch Serial COM Device Console Selector Controller for Education

    4 Port Switch Serial COM Device Console Selector Controller for Education

    Features: brand new and high quality Suitable for 4-way computer RS232 interface switching 4 In 1 Out Manual Share Switch Box. No need to unplug and plug in wires when changing from different serial devices such as printers computers. Suitable for DB9... more

    $17.16 $15.44

    FREE shipping

    go to store
    -12 433Mhz SI4463 Wireless Serial Port Module 1000M Replace Bluetooth HC12 - 4 PCS

    -12 433Mhz SI4463 Wireless Serial Port Module 1000M Replace Bluetooth HC12 - 4 PCS

    1. Supply voltage 3.2V - 5.5V. (If you want to work in the module launch state for a long time it is recommended when the supply voltage exceeds 4.5V series with a 1N4007 diode to avoid heating module built LDO) 2. Default communication distance (open... more

    $16.33

    FREE shipping

    go to store
    Vertiv ADX-IPSL104-400 Avocent ADX IPSL104 Serial IP Device | 4 Port | Remote Console Server

    Vertiv ADX-IPSL104-400 Avocent ADX IPSL104 Serial IP Device | 4 Port | Remote Console Server

    Vertiv ADX-IPSL104-400 Avocent ADX IPSL104 Serial IP Device | 4 Port | Remote Console Server more

    $654.99

    FREE shipping

    go to store
    Digi PortServer TS 1 Hcc MEI - x Network (RJ-45) - 4 x Serial Port - 10/100Base-TX - Fast Ethernet

    Digi PortServer TS 1 Hcc MEI - x Network (RJ-45) - 4 x Serial Port - 10/100Base-TX - Fast Ethernet

    Digi PortServer TS 1 Hcc MEI - x Network (RJ-45) - 4 x Serial Port - 10/100Base-TX - Fast Ethernet more

    $995.73

    go to store
    PCB SIM800A Module Wireless Extension Module GSM GPRS STM32 Board Antenna Support 2&1 Serial Port and 1 AT command port

    PCB SIM800A Module Wireless Extension Module GSM GPRS STM32 Board Antenna Support 2&1 Serial Port and 1 AT command port

    Specification: Condition: 100% Brand New Item Type: SIM800A Module Material: PCB Color: as picture shown Working temperature: -30℃to+80℃ Working voltage 3.3-4.2V Starting voltage > 3.4V The average standby current is below 3ma Sensitivity <-105... more

    $20.74

    FREE shipping

    go to store
    Mircor-USB BLE-Nano Motherboard Support USB Virtual Serial Port 2.4GHZ

    Mircor-USB BLE-Nano Motherboard Support USB Virtual Serial Port 2.4GHZ

    Features: 1. 100% brand new and high quality 2. Made of high quality material durable and long service life. 3. Small volume design it is more convenient to use 4. It can provide stable performance. 5. Support AT command to configure BLE support USB... more

    $16.57

    FREE shipping

    go to store
    Treedix 2pcs CP2102 Module USB to TTL USB to Serial Port Module UART STC Downloader with Jumper Wires

    Treedix 2pcs CP2102 Module USB to TTL USB to Serial Port Module UART STC Downloader with Jumper Wires

    Specification: Supply voltage: Self-powered: 3.0V to 3.6V / USB bus powered: 4.0V to 5.25V Product size: 25mm*13mm Product weight: 7.9g more

    $10.99

    FREE shipping

    go to store
    DIGI INTERNATIONAL Digi PortServer TS 4 port RS-232 RJ-45 Digi PortServer TS 4 port RS-232 RJ-45

    DIGI INTERNATIONAL Digi PortServer TS 4 port RS-232 RJ-45 Digi PortServer TS 4 port RS-232 RJ-45

    The Digi PortServer Family of terminal servers provides network connectivity over TCP/IP for any serial device. The family supports application requirements from two to 64 ports. The versatile PortServer TS product can attach any serial device to the... more

    $759.38

    FREE shipping

    go to store
    TRENDnet TI-M42 4-Port Industrial Modbus Gateway

    TRENDnet TI-M42 4-Port Industrial Modbus Gateway

    TRENDnet’s Industrial Modbus Gateway model TI-M40 provides four port serial connections and two fast Ethernet ports at distances up to 100m (328 ft.) using Cat5e cabling . This industrial gateway allows users to connect four modbus serial devices to... more

    $399.99

    FREE shipping

    go to store
    Tripp Lite by Eaton NetDirector 32-Port Cat5 KVM over IP Switch Virtual Media 4 Remote + 1 Local User 1U Rack-Mount TAA

    Tripp Lite by Eaton NetDirector 32-Port Cat5 KVM over IP Switch Virtual Media 4 Remote + 1 Local User 1U Rack-Mount TAA

    Tripp Lite s 32-port NetDirector Cat5 IP KVM Switch is the optimal solution for remotely controlling multiple computers (combination of PS/2 USB and Serial) by up to 5 (1 Local and 4 Remote) independent simultaneous users. A single unit occupies a mere... more

    $6,052.34

    FREE shipping

    go to store
    Milk V DuoExpansion Board USB Hub with Ethernet Port U8B8 I3K6 Prof N7I6

    Milk V DuoExpansion Board USB Hub with Ethernet Port U8B8 I3K6 Prof N7I6

    Product Introduction For Milk V Duo USBðernet IOB has extended 4 USB 1 RJ45 network port 1 serial port pin and 1 Type-C power input connector for Milk V Duo. This expansion board can improve the development efficiency of Duo for developers... more

    $14.59

    FREE shipping

    go to store
    Milk V DuoExpansion Board USB Hub with Ethernet Port W5A6 Lot A4 I3T0

    Milk V DuoExpansion Board USB Hub with Ethernet Port W5A6 Lot A4 I3T0

    Product Introduction For Milk V Duo USBðernet IOB has extended 4 USB 1 RJ45 network port 1 serial port pin and 1 Type-C power input connector for Milk V Duo. This expansion board can improve the development efficiency of Duo for developers... more

    $10.92

    go to store
    Raritan Dominion DSAM-4 Device Server

    Raritan Dominion DSAM-4 Device Server

    General Information The Dominion Serial Access Modules (DSAM) allow users to connect serial devices with Java-free user access from the Dominion KX III KVM-over-IP switch. The 2 and 4 port DSAM modules connect to the Dominion KX III switch s USB ports.... more

    $723.55

    FREE shipping

    go to store
    Digi 70001993 PortServer TS 4 P MEI (mid- and end-span PoE) (International)

    Digi 70001993 PortServer TS 4 P MEI (mid- and end-span PoE) (International)

    PortServer TS P MEI makes it easy to connect RS-232/422/485 serial devices to an IP network. By supporting versatile powering options like power over Ethernet and serial port power this serial server can adapt to many applications where traditional... more

    $1,159.20

    FREE shipping

    go to store
    Cisco OC-12/STM-4 SFP Transceiver Module 1 X OC-12/STM-4 SFP ONSSI622L1

    Cisco OC-12/STM-4 SFP Transceiver Module 1 X OC-12/STM-4 SFP ONSSI622L1

    InformationSKU715010099-10MPNONS-SI-622-L1=UPC0 more

    $49

    compare prices
    Brainboxes ES-346 4PORT RS422/485 ETHERNET to Serial Device Server 1 MEGABAUD

    Brainboxes ES-346 4PORT RS422/485 ETHERNET to Serial Device Server 1 MEGABAUD

    RS422/485 more

    $431

    compare prices

    More information about Networking Products

    Best prices on Adaptec 5405 4 port serial in Networking Products. Check out Bizrate for great deals on popular brands like Cisco, Digi International and 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.