com port


Also found in: Dictionary, Thesaurus, Legal, Wikipedia.

com port

COM port

A serial communications port on a PC. See COM1 and serial port.
Mentioned in ?
References in periodicals archive ?
HyperTerminal is a general terminal emulation program that will allow you to open connections to COM ports and send and receive data.
Most serial device servers come with "virtual COM port drivers" or "redirector software" that also will create "virtual COM ports" in a Windows PC that are actually connections to the serial ports on the serial device server.
10" graphic operator interface terminal (MSRP $1,406): 1024x768, ARM Cortex-A8 667MHz CPU, 256MB RAM, 128MB flash memory, 1 x RS-232 COM port, 1 x RS-232/422/485 COM port, 2 x RJ-45 for 10/100Mbps LAN, 1 x USB host, , 1 x SD card slot, resistive touch screen, 11~36VDC, preinstalled Windows CE 6.
All COM port directed data sent by the application is re-directed by TruePort across an IP/Ethernet network to remote Perle Terminal Servers or I/O Device Servers which have targeted devices connected to them.
Tactical's DialOut/EZ dial-out client runs on the user's Windows-based PC and automatically configures itself for any server that supports the COM Port Control protocol.
As a member of the Tactical Software product line, TTYredirector supports public TCP/IP protocols, automated server login, local signal emulation, remote port initialization using the RFC 2217 COM Port Control protocol, remote port synchronization, data rate limiting and many other features for compatibility with applications and servers.
DialOut/EZ works exclusively with servers that support the COM Port Control protocol, an option for the TCP/IP Telnet protocol specifically designed for the needs of modem sharing by dial-out applications.
While Digi's Edgeport USB-to-serial converters offer an easy Plug and Play solution for COM port expansion, it was the ability to disable the Plug and Play function that interested Stan Honey.
Perle's TruePort is a COM port re-director driver utility that is installed on the application server.
NOS Drivers and COM Port Functionality Provides Maximum
The Modbus Server firmware supports Modbus/RTU masters over Ethernet TCP/IP or COM port with a serial port redirector and supports Modbus/RTU serial slaves.