參數(shù)資料
型號: TSPCOS
英文描述: TREND SERVER PROG MULTI
中文描述: 多服務器PROG趨勢
文件頁數(shù): 80/104頁
文件大?。?/td> 3878K
代理商: TSPCOS
72
43-TV-25-11 GLO Issue 11 03/02 UK
Remote Database/Server
- Referred to in this manual as a database or server that is not directly
connected to your workstation or PC (not on a local network).
RS232
- This protocol is useful for point-to-point communications at low speeds. For example, port
COM1 in a PC can be used for a mouse, port COM2 for a modem etc. This is an example of point-
to-point communication: one port, one device. RS232 was designed for communication of local
devices, and supports one transmitter and one receiver.
RS485
- RS485 is used as a multiport communications: more devices may be connected to a single
signal cable e.g. Ethernet networks, which use coaxial cable.
Server
- a computer or device on a network that manages network resources. For example, a
File Server is a computer and storage device dedicated to storing files. A Network Server, is a
computer that manages network traffic and a Database Server is a computer that processes
database queries. Severs are often dedicated, meaning that they perform no other tasks besides
their server tasks.
SLIP
- Serial Line Internet Protocol
for communication between two machines previously con-
figured for comms with each other. PPP is preferred.
Stopbits
- Used to signify the end of a character string. Used for setting up constraints for Ether-
net communications.
Subnet Mask
- A single IP network can be divided into many subnets by using some of the MS
bits of the host address portion of the IP address as a subnet. A mask is simply a screen of num-
bers that tells you which number to look at underneath. Using a mask saves the router having to
handle the entire 32 bit address; it can simply look at the bits selected by the mask.
Switching hub
- actually reads the destination address of each packet and then forwards the
packet to the correct port.
Transmission Control Protocol/Internet Protocol (TCP/IP)
- The standard procedure for reg-
ulating transmission on the Internet.
Trendbus RS485
- Custom protocol for connection and interaction or communications between
computers and other peripherals, providing high levels of functionality and security.
WAP - Wireless Application Protocol.
Secure specification allows user access to information
instantly via hand held devices such as mobile phones with displays for Internet access.
Windows NT Server
- Microsoft’s premier server operating system ideal for running dedicated
servers in small or large networks.
Windows 2000
- A multipurpose network operating system for running server applications and
building internet capabilities as well as sharing files and printers etc.
相關PDF資料
PDF描述
TSPUNO TREND SERVER PROG. SINGLE
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