Glossary

Hard Disk: A metal disk covered with magnetic recording material. Some can hold up to several gigabytes of informa- tion. Contrast with floppy disk.

Hardware: The equipment that makes up your computer system, including the keyboard, mouse, disk drives, and monitor.

Hexadecimal: A base 16 numbering system used to represent binary values. Hex uses the numbers 0-9 and the letters A-f; usually notated by an “h” (as in “4CF h”, read as “four charley fox, hex”). The result is that one hex digit represents a four-bit value.

Host: The computer that is designated as retaining informa- tion or processing power to service the needs of other computers or terminal. Mainframes and mid-range comput- ers are hosts, as well as PCs with powerful microproces- sors. Often a PC on a LAN will be set up as a host to provide LAN access for remote users.

I

I/O Addresses: Locations within the I/O address space of your computer used by a device, such as an expansion card, a serial port, or an internal modem. The address is used for communication between software and a device.

Initialize: To begin anew and establish start-up parameters. This typically involves clearing all or some part of the device’s memory or disk space.

Interface: A common meeting ground supplied by hardware or software to facilitate a compatible connection and operation between two devices or programs. For example, when two PCs are connected they use a common interface across the physical connectors so that the signals being sent and received are accurately interpreted. With software, an interface is a module created to be “written to.” That is, if two programs are written to the same interface, they can be successfully linked together.

IPX (Internet Packet Exchange): A data transport protocol developed by Novell used to route messages from one node to another. Application programs that manage their own client/server or peer-to-peer communications in a Novell network can access IPX directly. IPX does not guarantee the delivery of a message. Compare with SPX.

IRQ Level (Interrupt Request Level): The notification a processor receives when another portion of the computer’s hardware requires its attention. IRQs are numbered so that the device issuing the IRQ can be identified, and so IRQs can be prioritized.

ISA (Industry Standards Architecture - pronounced “ice a”) : The classic 8 or 16-bit architecture introduced with IBM’s PC-AT computer. Due to speed constraints, IBM introduced a restructured Micro Channel Architecture with a 32-bit bus and increased addressing capabilities.

ISDN (Integrated Services Digital Network): International telecommunications standard for transmitting voice, video

and data over a digital communications line.

ISI (Intelligent Serial Interface): Multi-Tech’s multiport serial card with an on-board processor and 50K or RAM for data buffering. The ISI does more than provide additional serial ports; it enhances serial port performance with the data buffering, and it holds the data it receives until an entire block can be transferred to the processor. This allows the computer’s processor to be interrupted less often, so it can perform more efficiently.

J

Job: The unit of work being processed by the computer.

K

Kermit: An asynchronous file transfer protocol noted for its accuracy over noisy lines.

Kernel: The core of an operating system which interacts directly with the system hardware. While most operating systems are based on the concept of a kernel, the term is best recognized as a fundamental of the UNIX operating system. Kernels have been expanded to include commonly- used utilities, but with the advent of the “micro kernel”, the original modular design of UNIX is being revived.

Kilobit: One thousand bits. A unit of measure for digital data rates.

Kilobyte: One thousand bytes. A unit of measure for digital data rates. Not to be confused with “K”, which stands for z 10 bytes of storage space, either in memory or on disk. 1K of disk space is actually 1024 bytes. 16K is 65,536 bytes, and 1M (meg) is 1,048,576 bytes.

L

LAM (Line Adapter Module): The cabling that connects the phone line to the PCMCIA modem card.

LAN Card: An IC Card that complies with the PCMCIA Card Services Interface Specification, Release 2.0. LAN cards can be connected to laptops or palmtop computers which, in turn, can be interconnected to local LAN services.

Leased Line: A private, dedicated communications channel that connects two locations. This connection lasts for the duration of the subscription. Leased lines may be condi- tioned to improve line quality over that of dial-up lines.

Line Conditioning: An additional cost option offered by the telephone company for their leased, voice-grade lines. The service provides a careful balance of line enhancements to improve the frequency response and to reduce distortion.

LPTx (Line Printer): The parallel port interface on a PC. It provides a 25-pin connector for parallel transfer of data and printer controls, commonly used for parallel printers. A maximum of four I/O addresses are set with DOS param- eters LPT1, LPT2, LPT3 and LPT4.

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ISIHI-2S specifications

The Multi Tech Equipment ISIHI-2S is a cutting-edge device designed to meet the demands of diverse industries, including manufacturing, construction, and telecommunications. This innovative piece of equipment is characterized by its versatile functionality, user-friendly interface, and robust construction, making it an ideal choice for professionals looking for reliability and efficiency.

One of the standout features of the ISIHI-2S is its advanced automation capabilities. Equipped with state-of-the-art sensors and control systems, this equipment can perform various tasks with minimal human intervention. This not only enhances productivity but also reduces the risk of errors associated with manual operation. The automation technology embedded in the ISIHI-2S allows for seamless integration into existing workflows, streamlining processes and significantly improving operational efficiency.

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A user-friendly interface is another characteristic that sets the ISIHI-2S apart from its competitors. The intuitive control panel features a clear display, making it easy for operators to monitor performance and make adjustments as necessary. Furthermore, the device supports remote monitoring and control, allowing users to manage operations from a distance, which is particularly beneficial in large-scale projects.

In terms of technology, the ISIHI-2S incorporates advanced data analytics capabilities. Users can easily access and analyze performance data, enabling them to make informed decisions based on real-time metrics. This data-driven approach can lead to optimized operation strategies and more effective resource management.

Moreover, the versatility of the ISIHI-2S is evident in its ability to accommodate a range of attachments and accessories. This adaptability makes it suitable for various applications, from heavy lifting to intricate assembly tasks, catering to the unique needs of different industries.

In conclusion, the Multi Tech Equipment ISIHI-2S is a powerful tool that combines advanced technology, durability, and ease of use. Its automation features, robust design, user-friendly interface, and data analytics capabilities make it a preferred choice for professionals seeking reliable equipment to enhance their operational efficiency. Whether in a construction site or a manufacturing facility, the ISIHI-2S is set to revolutionize how tasks are approached and executed.