Isa Modem

How does a motherboard work

Motherboard represents the main circuit board inside your computer. Different types of control through which peripheral devices like hard drive, keyboard, and monitor. In addition to controlling these devices motherboard accommodates connectors for attaching more peripherals or expansion slots for your PC. Motherboard can be defined as a area where a number of activities takes place and hence it is important to understand different technical terms associated with it.

1. AGP: - Accelerated graphics port refers to an expansion slot. It is considered as a successor to PCI and meant to speed up data transfers related to video cards. Newer computers are known to use more flexible and faster types of these slots for video cards.

2. Device driver: - It refers to software that facilitates easy access to a small hardware.

3. Display Adapter: - It is a hardware that is responsible for displaying images on monitor. The term can however be applied to both integrated graphics and video cards.

4. Connector header: - It refers to a series of metal pins that is present on a motherboard. It is used to connect cable with switches, indicator lights and other devices on your computer.

5. Jumper: - It refers to a small electronic "interconnect" or a small block that can be used to select, enable or disable operating parameters present on your motherboard.

6. BIOS: - It refers to built-in software in your computer that is capable of determining what it can do without accessing appropriate programs from the disk. BIOS are equipped with necessary codes that can be used to control display screen, keyboard, serial communications, disk drives and others.

7. Cable set: - It includes one or more interface cables. In the case of motherboards, these sets include cables for hard drive, floppy drive, and CD-ROM drive.

8. Chipset: - It refers to integrated circuits that control the interfaces between the RAM, system processor, adapter cards, and I/O devices.

9. Processor slot/socket: - It is here the system processor is mounted on your computer.

10. ISA: - It is the acronym for Industry Standard Architecture. It is a slow speed interface that can be used for modems and sound cards. It generally runs at 8MHz.

11. USB: - It is the acronym for Universal Serial Bus. It is a medium speed interface that is used for keyboards, mice, display panels, scanners, and digital cameras.

12. SCSI: - It refers to Small Computer System Interface. It acts as an interface between SCSI controller and internal or external SCSI device.

13. VGA: - It Stands for Video Graphics Adapter. It is the interface between integrated video connector or video card and display monitor.

About the Author

Building your own computers will give you vastly increased flexibility and for a smaller price. Find motherboards and buy Intel online South Africa at the links.

Isa $12.49 Isa

Multi-Tech MultiModem Fax/Modem Plug-in Card ISA 56 K MT5634ZPX-V92 $64.49 Multi-Tech MultiModem Fax/Modem Plug-in Card ISA 56 K MT5634ZPX-V92

Avaya Lucent Internal Modem Voice/Fax Interface Card 4-Ports ISA 847143260 $582.45 Avaya Lucent Internal Modem Voice/Fax Interface Card 4-Ports ISA 847143260

3Com US Robotics 56K Internal Fax/Modem V90 ISA Oem 005687-53 $35 3Com US Robotics 56K Internal Fax/Modem V90 ISA Oem 005687-53

Dialogic Corp PROLINE2VSTCTA Modem Isa $96.53 Category: Network Adapters. Packaging: WhiteBox. Warning: Computers and computer circuit boards as well as other electronic equipment contain lead which is a chemical known to the State of California to cause cancer or cause birth defects and other reproductive harm. Please wash hands after handling circuit boards and other internal components of computers and electronic equipment and avoid inhalation of fumes if heating the solder on the internal components or circuit boards.

Dialogic Corp PROLINE2VUK ISA Modem $61.43 Category: Network Adapters. Packaging: WhiteBox. Warning: Computers and computer circuit boards as well as other electronic equipment contain lead which is a chemical known to the State of California to cause cancer or cause birth defects and other reproductive harm. Please wash hands after handling circuit boards and other internal components of computers and electronic equipment and avoid inhalation of fumes if heating the solder on the internal components or circuit boards.

Dialogic Corp PROLINE2VDE ISA Modem $78.98 Category: Network Adapters. Packaging: WhiteBox. Warning: Computers and computer circuit boards as well as other electronic equipment contain lead which is a chemical known to the State of California to cause cancer or cause birth defects and other reproductive harm. Please wash hands after handling circuit boards and other internal components of computers and electronic equipment and avoid inhalation of fumes if heating the solder on the internal components or circuit boards.

Dialogic Corp PROLINE2VJP ISA Modem Japan $61.43 Number of ports: Two. Max. boards/system: 16. Analog network interface: Onboard loop start interface circuits. Microprocessor: Intel80C188. Digital signal processor: Motorola DSP56001. Host Interface. Bus Compatibility: IBM PC XT/AT (ISA). Bus speed: 4 MHz to 12 MHz 70 nsec backtoback bus cycle. Shared memory: 8 KB page switch selectable on 8 KB boundaries. Base addresses: D000h (default) A000h C000h. Interrupt level: IRQ 2 3 4 5 7 9 10 11 12 jumper selectable One IRQ is shared by all ProLine/2V boards. Telephone Interface. Trunk type: Loop start. Impedance: 600 Ohms nominal. Ring detection: 25 Vrms minimum 15.3 Hz to 68 Hz 150 Vrms maximum. Loop current range: 20 mA to 120 mA DC (polarity insensitive. Crosstalk coupling: 70 dB at 3 kHz channel to channel. Frequency response: 300 Hz to 3400 Hz 3 dB (transmit and receive). Connector: Two RJ11 type. Audio Interface. Line input impedance: 10 KOhms. Line input signal range: 32 dBv to 2 dBv AC coupled mono or stereo. Line input connector: 0.137 in. (3.5 mm) stereo audio jack. Line output impedance: 600 Ohms. Line output signal range: 32 dBv to 2 dBv mono. Line output connector: 0.137 in. (3.5 mm) stereo audio jack. Microphone Interface. Microphone input impedance: 10 KOhms. Microphone input signal range: 55 dBv to 25 dBv AC coupled mono or stereo +5 Vdc phantom power for electret microphones only. Microphone input connector: 0.137 in. (3.5 mm) stereo audio jack. Power Requirements. +5 VDC 500 mA. +12 VDC 35 mA. 12 VDC 35 mA. Operating temperature: 0C to +50C. Storage temperature: 20C to +70C. Humidity: 8 to 80 noncondensing. Form factor: PC XT (ISA). Category: Network Adapters.

Modem $10 Modem

Communiactor V90 - Jaton Communicator V.90 Data/Fax/Voice Modem - Isa - 2 X Rj-11 Modem - 56 Kbps $40.76 The Communicator V.90 Modem Supports Industry-standard Feature For Data, Fax And Voice Applications, It Also Supports Advanced Features Such As Digital Simultaneous Voice And Data (dsvd) Technology, Full Duplex Speakerphone, And Caller Id. [196251] UPC: 00642404065638 UNSPC: 43222628 9.75L x 6W x 2H 0.62 LB

Multi-Tech MultiModem ZPX MT5634ZPX-V92 - fax / modem $109 Multi-Tech MultiModem ZPX MT5634ZPX-V92 - Fax / modem - plug-in card - ISA - 56 Kbps - V.90 V.92

Mt5634Zpx-V92 - Multi-Tech Multimodemzpx Data/Fax World Modem - Isa - 1 X Rj-11 - 56 Kbps $100.24 the Multimodem Zpx V.92 Internal Modem Is Ideal For Telecommuters And Soho Users. It Includes A Built-in processor To Enhance Performance And Data Throughput. And, With V.34/33.6k Fax And Error Correction Mode, It can Reduce Fax Transmission Time By More Than Half When Compared To Traditional Fax Modems. [G53411] UPC: 0789407336553 UNSPC: 43222628 8.2L x 5.9W x 4.2H 0.7 LB 0.11 Cubes

Mt5634Zpx-V92-Cp - Multi-Tech Multimodemzpx Data/Fax Modem - Isa - 1 X Rj-11 Phone Line - 56 Kbps $2073.13 the Multimodem Zpx V.92 Internal Modem Is Ideal For Telecommuters And Soho Users. It Includes A Built-in processor To Enhance Performance And Data Throughput. And, With V.34/33.6k Fax And Error Correction Mode, It can Reduce Fax Transmission Time By More Than Half When Compared To Traditional Fax Modems. [G53412] UPC: 789407338595 UNSPC: 43222628 15.6L x 13.8W x 10.3H 15 LB 1 Cubes

ISA-TEST 104CAPS $59.99 ISA-TEST 104CAPS

Lucent ISA Card 408206449 $572.55 Lucent ISA Card 408206449

3COM Sportster ISA 467 $53.49 3COM Sportster ISA 467

IBM 5250 ISA 88F0148 $64.33 IBM 5250 ISA 88F0148

IBM 5250 ISA 5250 $64.33 IBM 5250 ISA 5250

IBM 5250 ISA 66F7145 $64.33 IBM 5250 ISA 66F7145

Multi-Tech MultiModemZPX Data/Fax World Modem $94.99 1 x RJ-11 14.40 Kbps Fax ITU V.17 2 Year 20 to 90% Non-condensing Operating 3.10 oz 3.3 V or 5 V 32°F (0°C) to 122°F (50°C) Operating 33.60 Kbps Data Upload 33.60 Kbps Fax Receive ITU-T V.34 33.60 Kbps Fax Send ITU-T V.34 4.90" Height x 5.50" Width x 0.87" Thickness 48 Kbps Data Upload ITU-T V.92 56 56 Kbps Data Download ITU-T V.90 56 Kbps Data Download ITU-T V.92 56 Kbps Data Download K56flex CE Mark EMC: FCC Part 15 Class B EN 55022 EN 55024 Safety: CUL EN 60950 UL 60950 Telecom: CS03 FCC Part 68 TBR21 Flash memory for easy updates Built-in processor Windows 95 Windows 98 Windows NT Windows Me Windows XP Windows 2000 Windows 2003 Linux The MultiModem ZPX V.92 internal modem is ideal for telecommuters and SOHO users. It includes a built-in processor to enhance performance and data throughput. And, with V.34/33.6K fax and Error Correction Mode, it can reduce fax transmission time by more than half when compared to traditional fax modems. Caller ID Class 1 Class 1.0 Class 2 Class 2.1 DTMF Data/Fax Modem ECM Group 3 ISA ITU-T V.17 ITU-T V.34 ITU-T V.42 ITU-T V.42bis ITU-T V.44 ITU-T V.80 ITU-T V.90 ITU-T V.92 Internal K56flex Linux MNP-5 MT5634ZPX-V92 Multi-Tech Multi-Tech Systems, Inc MultiModem MultiModemZPX Data/Fax World Modem PC Remote Configuration Super G3 www.multitech.com

Poems by ISA (1856) by Isa [Paperback] $27 Author: Isa Binding Type: Paperback Number of Pages: 188 Publication Date: 2008/10/01 Language: English Dimensions: 9.00 x 6.00 x 0.40 inches

Used Focusrite Isa One $349.99 In Store Used USED FOCUSRITE ISA ONE

Cabletron 10BaseT ISA RJ-45 E2219 $73.9 Cabletron 10BaseT ISA RJ-45 E2219

Brooktrout Technology 8-Ports ISA TR114I8P $121.11 Brooktrout Technology 8-Ports ISA TR114I8P

IBM Sdlc Cards ISA 613797 $116.55 IBM Sdlc Cards ISA 613797

Ultracom SS7-Link Card ISA 563060303 $572.55 Ultracom SS7-Link Card ISA 563060303

Dialogic D/41D ISA Card D41D $116.55 Dialogic D/41D ISA Card D41D

Lucent 5-Ports ISA Card 408206407 $572.55 Lucent 5-Ports ISA Card 408206407

This entry was posted on Wednesday, November 19th, 2008 at 5:53 pm and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.