Access Points (187 companies)
Access points are transmitter / receivers (transceivers) that connect to a network through an interface such as a bus or connector. They receive, store, and transmit data between the wireless LAN and the wired structure.
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Bit Error Rate Testers (58 companies)
Bit error rate testers are devices or procedures that measure the bit error rate (BER) for a specific transmission.
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Blade Servers (45 companies)
Blade servers are self-contained servers embedded in computer boards.
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CANbus Industrial Communications Computer Boards (33 companies)
CANbus industrial communications computer boards are highly reliable, high-speed serial data communication bus used in real-time applications. Learn more about CANbus Industrial Communications Computer Boards

Channel Service and Data Service Unit Devices (CSU and DSU) (56 companies)
Channel service units (CSU) and data service units (DSU) are digital interface devices that connect end user data communications equipment to digital access lines. They also provide framing of sub-64 kbps customer access channels onto higher rate data circuits.
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Console Consolidation Systems (9 companies)
Console consolidation systems are modules that allow multiple operators to access, work and simultaneously monitor several mainframes and PC systems consoles. Learn more about Console Consolidation Systems

Data Baluns (8 companies)
Data baluns connect balanced lines to unbalanced lines for data applications. Learn more about Data Baluns

Distributed and Supervisory Control Systems (DCS / SCADA) (352 companies)
Distributed and supervisory control systems (DCS / SCADA) are system architectures for process control applications. Learn more about Distributed and Supervisory Control Systems (DCS / SCADA)

Distributed Control Systems (DCS) (24 companies)
Distributed control systems (DCS) use decentralized elements or subsystems to control distributed processes or complete manufacturing systems. Learn more about Distributed Control Systems (DCS)

Ethernet Extenders (15 companies)
Ethernet extenders allow for network communication over distances longer than defined by the Ethernet standard. Learn more about Ethernet Extenders

Fieldbus Industrial Communications Computer Boards (36 companies)
Fieldbus industrial communications computer boards are used to control of sensors and actuators in industrial applications, such as data acquisition and control. Learn more about Fieldbus Industrial Communications Computer Boards

IC Modems (25 companies)
IC modems enable computers to transmit data over telephone lines or via wireless signals. Learn more about IC Modems

Line Drivers (6 companies)
Line drivers extend the transmission distance between terminals or computers connected along private lines or networks. Learn more about Line Drivers

Network and Protocol Analyzers (138 companies)
Network analyzers and protocol analyzers are test equipment used to troubleshoot and analyze network problems.
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Network Accessories (143 companies)
Network accessories are devices that are used to complement or enhance computer and network systems. Learn more about Network Accessories

Network Appliances (38 companies)
Network appliances are inexpensive personal computers or boards, sometimes called thin clients, which enable Internet access and business-related activities (such as security), but lack many features of fully equipped PCs. Learn more about Network Appliances

Network Bridges (107 companies)
Network bridges connect one network to another so that terminals on both networks can communicate as if on a single network. Learn more about Network Bridges

Network Cable Assemblies (524 companies)
Network cable assemblies are used in the transmission of data across networks. Choices include Fibre Channel, FireWire or IEEE 1394, GPIB, serial, parallel, patch, SCSI, Ethernet and USB.
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Network Cards and Network Controllers (598 companies)
Network cards and network controllers are expansion boards inserted into computers that allow them to connect to a network.
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Network Clock Sources (15 companies)
Network clock sources are timing devices that use a signal from an external source to set and maintain a central time for all of the elements in a network. Learn more about Network Clock Sources

Network Equipment (1811 companies)
Network equipment is used to split, switch, boost, or direct packets of information along a network. This product area includes network hubs, switches, routers, bridges, gateways, multiplexers, transceivers and firewalls. Often, network equipment is defined by is protocol or port type (e.g., Ethernet switch, USB hub).
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Network Firewalls (156 companies)
Network firewalls are systems that enforce access control policy between an organization's network and the Internet for security purposes.
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Network Gateways (293 companies)
Network gateways interconnect networks with different, incompatible communication protocols.
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Network Hubs (347 companies)
Network hubs serve as the central location for attaching wires to workstations.
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Network Load Balancers (16 companies)
Network load balancers are components that distribute interactive traffic across a number of hosts using dynamically updated rules for load balancing, while providing a single system image to the client system. Learn more about Network Load Balancers

Network Media Converters (230 companies)
Network media converters change the signal of encoded data from one media type to another as it is transmitted through, or between, networks.
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Network Modems (453 companies)
Network modems (modulators-demodulators) are devices or programs that allow computers to transmit data over telephone lines. They convert digital computer data to analog sound waves and then demodulate the carrier signals to decode the transmitted information.
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Network Multiplexer (135 companies)
Network multiplexers combine multiple signals into one signal. Learn more about Network Multiplexer

Network Repeaters (122 companies)
Network repeaters regenerate incoming electrical, wireless or optical signals to preserve signal integrity and extend the distance over which data can travel. They are often used to connect cable segments in IEEE 802.3 networks.
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Network Routers (483 companies)
Network routers are protocol-dependent devices that connect subnetworks. They are also used to break down a large network into smaller subnetworks.
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Network Security (123 companies)
Network security platforms are designed to protect networks from incursion by external sources. Learn more about Network Security

Network Servers (832 companies)
Network servers control and manage network resources such as files, printers, users, groups, etc.
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Network Switches (608 companies)
Network switches route packets between ports at the OSI layer 2, which means that (in Ethernet) the switches decide where incoming packets are transferred to, based on the NIC's 48-bit address.
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Network Synchronization Products (30 companies)
Network synchronization products are used to maintain and synchronize the timing among all the elements of a network. Learn more about Network Synchronization Products

Network Test Equipment (248 companies)
Network test equipment is used to test, probe, and analyze telecommunication, network and telephone systems.
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Network Transceivers (113 companies)
Network transceivers, short for transmitter-receiver, are devices that both transmit and receive analog or digital signals.
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Parallel Industrial Communications Computer Boards (17 companies)
Parallel industrial communications computer boards are boards or ports that transmit character data (byte) by sending the bits down parallel electrical paths simultaneously. Learn more about Parallel Industrial Communications Computer Boards

Power Line Network Components (15 companies)
Power line network components use existing electrical power lines as carriers for data communications signals. Typically, they have lower bandwidths compared to networks utilizing dedicated fiber optic or twisted pair carriers. Learn more about Power Line Network Components

Power over Ethernet (PoE) Injectors (14 companies)
Power over Ethernet (PoE) injectors supply or inject DC power through network cables to power network devices. They are sometimes called midspans or midspan hubs. Learn more about Power over Ethernet (PoE) Injectors

Power over Ethernet (PoE) Products (47 companies)
Power over Ethernet (PoE) products use network cables to deliver DC power and data to network devices. PoE products use RJ connectors instead of AC-DC adapters and eliminate the need for separate power cables. Learn more about Power over Ethernet (PoE) Products

Power over Ethernet (PoE) Splitters (8 companies)
Power over Ethernet (PoE) splitters receive a unified PoE signal (data and power), and then separate the data and power onto two different lines for non-PoE devices. Learn more about Power over Ethernet (PoE) Splitters

Radio Modems (117 companies)
Radio modems are radio frequency transceivers for serial data. They connect to serial ports (RS232, RS422, etc.) and transmit to and receive signals from another matching radio modem.
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Remote Terminal Units (RTUs) (154 companies)
Remote terminal units (RTUs) connect directly to sensors, meters, dataloggers or process plants, and collect and transmit data automatically.
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Satellite Network Components (146 companies)
Satellite network components are used in building and connecting satellite networks. Learn more about Satellite Network Components

Serial Communication Adapters (121 companies)
Serial communication adapters provide one or more serial ports to a host computer. They interface with the host computer via a data bus and add RS232, RS422, RS485 and/or other types of serial ports.
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Serial Communication Products (239 companies)
Serial communication products are used in industrial and commercial systems to transmit data bit-by-bit, or sequentially, over a single wire. They include serial servers, serial hubs, serial adapters, serial data converters, serial routers, and serial multiplexers.
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Serial Data Converters (97 companies)
Serial data converters are used to interconnect two different serial standards, such as RS232 to RS422, USB to RS232, etc.
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Serial Hubs (18 companies)
Serial hubs allow the transparent connectivity of serial devices such as instruments, point-of-sale (POS) terminals, and barcode printers with LANs and WANs. Learn more about Serial Hubs

Serial Industrial Communications Computer Boards (53 companies)
Serial industrial communications computer boards are boards or ports that transmit data by sending the bits one after the other over a single wire. Learn more about Serial Industrial Communications Computer Boards

Serial Interfaces and Converters (57 companies)
Serial interfaces and converters are used to connect or convert an analog signal to a serial-digital output signal, and to connect or convert from one network standard to another. Learn more about Serial Interfaces and Converters

Serial Servers (50 companies)
Serial servers are used to connect serial devices to a Local Area Network / Wide Area Network without additional hardware.
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Supervisory Control And Data Acquisition Systems (SCADA) (51 companies)
Supervisory control and data acquisition (SCADA) systems are large-scale, industrial control and measurement systems that consist of a central host, one or more remote units, a communications network, and specialized software. Learn more about Supervisory Control And Data Acquisition Systems (SCADA)

Time Servers (12 companies)
Time servers are dedicated network computers that provide time-synchronization functions for all of the devices in the network. Learn more about Time Servers

VoIP and IP Telephony (355 companies)
VoIP and IP telephony allows PC users to make phone calls over the Internet or other packet networks via gateways and standard telephones.
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Wireless Modems (492 companies)
Wireless modems transmit modulated data using electromagnetic waves.
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Wireless Network Component (321 companies)
Wireless network components are used to build or replace worn out devices within a wireless network. Learn more about Wireless Network Component