PRO EXCELLENT TEAM

Saturday, 3 December 2011

WELCOME

" we build our dream"

NETWORK CABLING & SERVICES

******************************************************************

OUR PRODUCTS

SERVICE PROVIDED :

Digital Video Surveillance (CCTV)
System and Network Integration Internet
Computer Repair Services
Computer Hardware Supplier
Graphic Design

Smart board merupakan papan tulis interaktif yang membuat pembelajaran di kelas jauh yang lebih lancar dan menyenangkan. Smart board memberikan tampilan komputer dengan projektor. Bezanya, papan putih biasa tidak akan mempengaruhi apa-apa apabila skrin disentuh atau diconteng-conteng. Namun, smart board menerima itu semua sebagai input. Smart board mempunyai tiga komponen yang saling berkaitan iaitu, komputer, projektor, dan papan tulis. Setiap komponen dihubungkan dengan USB, serial data, ataupun wireless.

Projektor menampilkan gambar di papan, misalnya gambar desktop pada komputer. Mekanisme kerjanya adalah sangat mudah Jika kita menyentuh tombol start pada papan, smart board menukarkannya sebagai input pada komputer. Maka, menu dalam start, baik di komputer mahupun pada papan, akan muncul. Teknologi itu disebut DviT (digital vision touch). Dengan DviT, kita boleh menggunakan tangan ataupun tetikus. Kita bisanya akan klik dua kali, pointing, dan menarik objek terus pada skrin/papan. Ketika pembentangan, pembantu operator komputer tidak diperlukan lagi.
Di samping itu, papan tersebut juga dilengkapi SMART pen tray. Ia merupakan sesuatu tempat yang berfungsi memberitahu komputer jika kita menconteng pada papan. Jika kita mengambil pen, sensor optik akan berkerja. Ia bakal memberi tahu komputer agar menampilkan pilihan warna, ketebalan, dan tool lain untuk menulis. Pen tray tersebut menggunakan konsep elektronik.

Penggunaan smart board semasa sesi pengajaran dan pembelajaran dapat menarik minat para pelajar kerana penggunannya adalah menyeronokkan. Papan tulis interaktif smart board ini dapat meningkatkan kualiti pengajaran yang berlaku di dalam kelas. Selain itu, penggunaan smart board ini akan menjadikan para pelajar lebih kreatif dan mempunyai sikap ingin ”explore” sesuatu yang baru. Penggunaan smart board dalam kelas memberikan banyak manfaat kepada kita semua terutamanya semasa sesi kuliah. Saya berharap agar semua para pelajar diberi peluang untuk menggunakan smart board pada suatu masa nanti

SEKSYEN 2.0 PENERANGAN PERKHIDMATAN DAN PRODUK

Papan putih interaktif SMART Board adalah papan putih interaktif tayangan depan yang paling maju dan peka sentuhan yang menampilkan teknologi DViT™
(Digital Vision Touch). Reka bentuk perkakasan dan perisiannya yang modular dan boleh dikembangkan membolehkan anda melakukan apa sahaja menggunakan komputer anda , buka dan tutup aplikasi, bersidang dengan orang lain, membuat dokumen baru atau menyunting dokumen sedia ada, melayari laman web, memainkan dan memanipulasi klip video dan banyak lagi, hanya dengan menyentuh permukaan yang interaktif. Dua pengguna juga boleh melukis pada permukaan interaktif pada masa yang sama, dan anda boleh menggunakan jajaran gerak isyarat dalam aplikasi.

Anda juga boleh menulis pada sebarang aplikasi dalam dakwat digital dengan menggunakan pen dulang pen atau jari anda, dan kemudian menyimpan catatan ini untuk rujukan masa depan dan diedarkan.

SEKSYEN 3.0 PENERANGAN TEKNOLOGI

SMART Ink™

Ciri SMART Ink meratakan rupa dakwat digital, yang meningkatkan mudah baca tulisan anda apabila anda menulis pada aplikasi, laman web dan video. Dakwat menjadi objek yang boleh dialihkan dan dimanipulasi oleh anda.

Sentuh dan gerak isyarat

Anda boleh melaksanakan fungsi tetikus dengan jari anda, serta menulis dan memadamkan dakwat digital dengan pen dulang pen atau pemadam. Ciri kesedaran objek membolehkan anda mengambil pen, dan kemudian menulis, memilih atau memadamkan tanpa mengganti pen.

Permukaan yang tahan lama dan padam kering

Permukaan bersalut keras ini kalis calar, dioptimumkan untuk tayangan, serasi dengan pen penanda padam kering dan mudah dibersihkan.

Teknologi Wireless Interactive WhiteBoard,
Merupakan peralatan tambahan berupa Sensor Ultrasonic dan Stylus Pen Ultrasonic yang di pasang pada papan tulis biasa dan di kombinasikan dengan LCD Projector biasa yang boleh berfungsi sebagai media persembahan interaktif. Penggunaan alat ini juga cukup praktis dengan menggunakan Stylus Pen, memiliki kemampuan sambungan tanpa wayar, cara memuat turun perisian yang mudah.

Teknologi SmartBoard atau papan tulis interaktif,

Sesuai dengan namanya maka teknologi pengendali interaktif telah ada tersedia dalam papan tulis tersebut. Jadi memang papan tulisnya yang sudah pintar (smart) pengguna hanya menggunakan projector biasa, maka sudah dapat digunakan secara interaktif malah telah di lengkapi dengan perisian sehingga memungkinkan penggunaan untuk lebih dari seorang secara serentak Multi Touch yang boleh digunakan dengan menggunakan jari atau dengan menggunakan Stylus Pen yang telah tersedia . Alat ini sesuai jika penggunaannya dipasang secara tetap contohnya di tadika , dan tidak sesuai dibawa kemana-mana kerana fizikalnya yang besar.

SEKSYEN 4.0 PASARAN DAN PERTANDINGAN

Smart Board ini disasarkan di peringkat Tabika dan Pra Sekolah serta Sekolah Rendah di seluruh Malaysia, dan akan diperluaskan di peringkat Asia Tenggara bergantung kepada permintaan.

SEKSYEN 5.0 MODEL PERNIAGAAN

Smart Board ini diperkenalkan untuk menarik minat kanak-kanak kerana ciri-cirinya yang bersifat interaktif dan tahan lasak. Pengguna Smart Board direka khas bagi menggantikan papan putih yang biasa digunakan hanya untuk menulis sahaja.

§ Smart Board satu alat teknologi yang terkini yang mampu menyampaikan pengajaran dan pembelajaran yang berkesan.Dilengkapi dengan pelbagai fungsi lain seperti sambungan ke internet tanpa wayar, mempunyai “headphone” bagi menjadikan kanak-kanak lebih fokus dengan apa yang di ajarkan.

§ Peluang pasaran pada masa kini amat meluas kerana pertumbuhan sekolah tabika yang banyak, tetapi masih menggunakkan papan putih biasa dan tidak menarik golongan kanak-kanak yang suka kepada sesuatu yang menarik.

§ Idea ini berbentuk inovasi baru dan akan sentiasa dilakukan penambahbaikan pada masa akan datang, bergantung kepada maklum balas pengguna.

§ Objektif penghasilan Smart Board ini adalah untuk menarik minat kanak-kanak dari peringkat awal sebelum melangkah ke alam persekolah sebenar.

Kelebihan yang Sistem interaktif antara pelajar dan pendidik di mana mereka berpeluang mencuba melakukan latihan di atasnya sebelum pendidik membetulkan secara automatik.
Memberi gambaran lebih jelas kepada pelajar di mana pelajar dapat memahami secara visual berbanding penerangan lisan yang diberikan.

Kelemahannya pula fizikal yang besar dan hanya sesuai dipasang secara kekal pada suatu tempat.

§ Pasaran Utama

Pasaran di peringkat dalam Negara sahaja, iaitu tabika seluruh Malaysia , antara lokasi utama ialah tabika yang berada disekitar kawasan penduduk yang padat kerana majority pada masa kini akan menghantar anak-anak mereka ke sekolah tabika atau pra sekolah. Smart Board ini juga akan dipasarkan kepada pusat-pusat penjagaan kanak-kanak yang menjalankan perkhidmatan pembelajaran.

§ Pesaing

Perbezaan Smart Board dengan pesaing lain ialah dari segi reka bentuk, perisian dan sasaran pengguna Smart Board tersebut.

§ Langkah-Langkah Pemasaran :

o Strategi Jualan

Promosi melalui media massa, rangkaian social, seperti blog , Facebook. Tweeter serta terus kepada pengguna sasaran iaitu pemilik pengusaha tabika.

o Strategi Pemasaran

Menjalankan maklum balas kepada beberapa tabika bagi mendapatkan segala maklumat dan kehendak pengguna, ia akan digunakan untuk penambahbaikan Smart Board ini.

Friday, 2 December 2011

BUSINESS MODEL

NETWORK CABLING & SERVICES

Pro Excellent Team Sdn Bhd is a full services network infrastructure and telecomunications cabling company. Our company provides cabling systems to support high-support data a voice communication networks, to include both copper and fiber optic cabling, fiber Optik Cabling, multi-mode & single-mode, Fusion splicing and mechanical, Copper riser multi-pair count cable, Telephone Systems, Security System, Door Access, CCTV.

MISSION

To provide a positive working environment that promotes continued education, personal growth, family values. To prosper corporately and individually while maintaining the highest levels of professional business behavior. The keys to maintaining our success and continued customer satisfaction are Quality, Communication, Customer Service, and Integrity.

VISION

To be the communication infrastructure provider of choice and the standard by which others are measured.

PRODUCT & SERVICES DESCRIPTIONS

Our network solutions team is ready to provide your business with design, configuration, and maintenance support for your data and voice networks. Here are just a handful of the services we offer:

Network design, implementation, and maintenance
Data back-up and disaster recovery
LAN (Local area networks)
WAN (Wide area networks)
Server & desktop level support
IP PBX and telephone systems
CCTV
In-office wiring and demarcation extensions

Network Media Types

Describe the primary types and uses of twisted-pair cables
Describe the primary types and uses of coaxial cables
Describe the primary types and uses of fiber-optic cables
Describe the primary types and uses of wireless media

Network media is the actual path over which an electrical signal travels as it moves from one component to another. This chapter describes the common types of network media, including twisted-pair cable, coaxial cable, fiber-optic cable, and wireless.

Twisted-Pair Cable

Twisted-pair cable is a type of cabling that is used for telephone communications and most modern Ethernet networks. A pair of wires forms a circuit that can transmit data. The pairs are twisted to provide protection against crosstalk, the noise generated by adjacent pairs. When electrical current flows through a wire, it creates a small, circular magnetic field around the wire. When two wires in an electrical circuit are placed close together, their magnetic fields are the exact opposite of each other. Thus, the two magnetic fields cancel each other out. They also cancel out any outside magnetic fields. Twisting the wires can enhance this cancellation effect. Using cancellation together with twisting the wires, cable designers can effectively provide self-shielding for wire pairs within the network media.

Two basic types of twisted-pair cable exist: unshielded twisted pair (UTP) and shielded twisted pair (STP). The following sections discuss UTP and STP cable in more detail.

UTP Cable

UTP cable is a medium that is composed of pairs of wires. UTP cable is used in a variety of networks. Each of the eight individual copper wires in UTP cable \is covered by an insulating material. In addition, the wires in each pair are twisted around each other.

Unshielded Twisted-Pair Cable

UTP cable relies solely on the cancellation effect produced by the twisted wire pairs to limit signal degradation caused by electromagnetic interference (EMI) and radio frequency interference (RFI). To further reduce crosstalk between the pairs in UTP cable, the number of twists in the wire pairs varies. UTP cable must follow precise specifications governing how many twists or braids are permitted per meter (3.28 feet) of cable.

UTP cable often is installed using a Registered Jack 45 (RJ-45) connector. The RJ-45 is an eight-wire connector used commonly to connect computers onto a local-area network (LAN), especially Ethernets.

RJ-45 Connectors

When used as a networking medium, UTP cable has four pairs of either 22- or 24-gauge copper wire. UTP used as a networking medium has an impedance of 100 ohms; this differentiates it from other types of twisted-pair wiring such as that used for telephone wiring, which has impedance of 600 ohms.

UTP cable offers many advantages. Because UTP has an external diameter of approximately 0.43 cm (0.17 inches), its small size can be advantageous during installation. Because it has such a small external diameter, UTP does not fill up wiring ducts as rapidly as other types of cable. This can be an extremely important factor to consider, particularly when installing a network in an older building. UTP cable is easy to install and is less expensive than other types of networking media. In fact, UTP costs less per meter than any other type of LAN cabling. And because UTP can be used with most of the major networking architectures, it continues to grow in popularity.

Disadvantages also are involved in using twisted-pair cabling, however. UTP cable is more prone to electrical noise and interference than other types of networking media, and the distance between signal boosts is shorter for UTP than it is for coaxial and fiber-optic cables.

Although UTP was once considered to be slower at transmitting data than other types of cable, this is no longer true. In fact, UTP is considered the fastest copper-based medium today. The following summarizes the features of UTP cable:

Speed and throughput—10 to 1000 Mbps
Average cost per node—Least expensive
Media and connector size—Small
Maximum cable length—100 m (short)

Commonly used types of UTP cabling are as follows:

Category 1—Used for telephone communications. Not suitable for transmitting data.
Category 2—Capable of transmitting data at speeds up to 4 megabits per second (Mbps).
Category 3—Used in 10BASE-T networks. Can transmit data at speeds up to 10 Mbps.
Category 4—Used in Token Ring networks. Can transmit data at speeds up to 16 Mbps.
Category 5—Can transmit data at speeds up to 100 Mbps.
Category 5e —Used in networks running at speeds up to 1000 Mbps (1 gigabit per second [Gbps]).
Category 6—Typically, Category 6 cable consists of four pairs of 24 American Wire Gauge (AWG) copper wires. Category 6 cable is currently the fastest standard for UTP.

Shielded Twisted-Pair Cable

Shielded twisted-pair (STP) cable combines the techniques of shielding, cancellation, and wire twisting. Each pair of wires is wrapped in a metallic foil. The four pairs of wires then are wrapped in an overall metallic braid or foil, usually 150-ohm cable. As specified for use in Ethernet network installations, STP reduces electrical noise both within the cable (pair-to-pair coupling, or crosstalk) and from outside the cable (EMI and RFI). STP usually is installed with STP data connector, which is created especially for the STP cable. However, STP cabling also can use the same RJ connectors that UTP uses.

Shielded Twisted-Pair Cable

Although STP prevents interference better than UTP, it is more expensive and difficult to install. In addition, the metallic shielding must be grounded at both ends. If it is improperly grounded, the shield acts like an antenna and picks up unwanted signals. Because of its cost and difficulty with termination, STP is rarely used in Ethernet networks. STP is primarily used in Europe.

The following summarizes the features of STP cable:

Speed and throughput—10 to 100 Mbps
Average cost per node—Moderately expensive
Media and connector size—Medium to large
Maximum cable length—100 m (short)

When comparing UTP and STP, keep the following points in mind:

The speed of both types of cable is usually satisfactory for local-area distances.
These are the least-expensive media for data communication. UTP is less expensive than STP.

Because most buildings are already wired with UTP, many transmission standards are adapted to use it, to avoid costly rewiring with an alternative cable type.

Coaxial Cable

Coaxial cable consists of a hollow outer cylindrical conductor that surrounds a single inner wire made of two conducting elements. One of these elements, located in the center of the cable, is a copper conductor. Surrounding the copper conductor is a layer of flexible insulation. Over this insulating material is a woven copper braid or metallic foil that acts both as the second wire in the circuit and as a shield for the inner conductor. This second layer, or shield, can help reduce the amount of outside interference. Covering this shield is the cable jacket.

Coaxial Cable

Coaxial cable supports 10 to 100 Mbps and is relatively inexpensive, although it is more costly than UTP on a per-unit length. However, coaxial cable can be cheaper for a physical bus topology because less cable will be needed. Coaxial cable can be cabled over longer distances than twisted-pair cable. For example, Ethernet can run approximately 100 meters (328 feet) using twisted-pair cabling. Using coaxial cable increases this distance to 500m (1640.4 feet).

For LANs, coaxial cable offers several advantages. It can be run with fewer boosts from repeaters for longer distances between network nodes than either STP or UTP cable. Repeaters regenerate the signals in a network so that they can cover greater distances. Coaxial cable is less expensive than fiber-optic cable, and the technology is well known; it has been used for many years for all types of data communication.

When working with cable, you need to consider its size. As the thickness, or diameter, of the cable increases, so does the difficulty in working with it. Many times cable must be pulled through existing conduits and troughs that are limited in size. Coaxial cable comes in a variety of sizes. The largest diameter (1 centimeter [cm]) was specified for use as Ethernet backbone cable because historically it had greater transmission length and noise-rejection characteristics. This type of coaxial cable is frequently referred to as Thicknet. As its nickname suggests, Thicknet cable can be too rigid to install easily in some situations because of its thickness. The general rule is that the more difficult the network medium is to install, the more expensive it is to install. Coaxial cable is more expensive to install than twisted-pair cable. Thicknet cable is almost never used except for special-purpose installations.

A connection device known as a vampire tap was used to connect network devices to Thicknet. The vampire tap then was connected to the computers via a more flexible cable called the attachment unit interface (AUI). Although this 15-pin cable was still thick and tricky to terminate, it was much easier to work with than Thicknet.

In the past, coaxial cable with an outside diameter of only 0.35 cm (sometimes referred to as Thinnet) was used in Ethernet networks. Thinnet was especially useful for cable installations that required the cable to make many twists and turns. Because it was easier to install, it was also cheaper to install. Thus, it was sometimes referred to as Cheapernet. However, because the outer copper or metallic braid in coaxial cable comprises half the electrical circuit, special care had to be taken to ensure that it was properly grounded. Grounding was done by ensuring that a solid electrical connection existed at both ends of the cable. Frequently, however, installers failed to properly ground the cable. As a result, poor shield connection was one of the biggest sources of connection problems in the installation of coaxial cable. Connection problems resulted in electrical noise, which interfered with signal transmittal on the networking medium. For this reason, despite its small diameter, Thinnet no longer is commonly used in Ethernet networks.

The most common connectors used with Thinnet are BNC, short for British Naval Connector or Bayonet Neill Concelman, connectors.The basic BNC connector is a male type mounted at each end of a cable. This connector has a center pin connected to the center cable conductor and a metal tube connected to the outer cable shield. A rotating ring outside the tube locks the cable to any female connector. BNC T-connectors are female devices for connecting two cables to a network interface card (NIC). A BNC barrel connector facilitates connecting two cables together.

Thinnet and BNC Connector
The following summarizes the features of coaxial cables:

Speed and throughput—10 to 100 Mbps
Average cost per node—Inexpensive
Media and connector size—Medium
Maximum cable length—500 m (medium)

Plenum Cable

Plenum cable is the cable that runs in plenum spaces of a building. In building construction, a plenum (pronounced PLEH-nuhm, from Latin meaning "full") is a separate space provided for air circulation for heating, ventilation, and air-conditioning (sometimes referred to as HVAC), typically in the space between the structural ceiling and a drop-down ceiling. In buildings with computer installations, the plenum space often is used to house connecting communication cables. Because ordinary cable introduces a toxic hazard in the event of fire, special plenum cabling is required in plenum areas.

In the United States, typical plenum cable sizes are AWG sizes 22 and 24. Plenum cabling often is made of Teflon and is more expensive than ordinary cabling. Its outer material is more resistant to flames and, when burning, produces less smoke than ordinary cabling. Both twisted-pair and coaxial cable are made in plenum cable versions.

Wireless Communication

Wireless communication uses radio frequencies (RF) or infrared (IR) waves to transmit data between devices on a LAN. For wireless LANs, a key component is the wireless hub, or access point, used for signal distribution

Wireless Network

To receive the signals from the access point, a PC or laptop must install a wireless adapter card (wireless NIC). Wireless signals are electromagnetic waves that can travel through the vacuum of outer space and through a medium such as air. Therefore, no physical medium is necessary for wireless signals, making them a very versatile way to build a network. Wireless signals use portions of the RF spectrum to transmit voice, video, and data. Wireless frequencies range from 3 kilohertz (kHz) to 300 gigahertz (GHz). The data-transmission rates range from 9 kilobits per second (kbps) to as high as 54 Mbps.

The primary difference between electromagnetic waves is their frequency. Low-frequency electromagnetic waves have a long wavelength (the distance from one peak to the next on the sine wave), while high-frequency electromagnetic waves have a short wavelength.
Some common applications of wireless data communication include the following:

Accessing the Internet using a cellular phone
Establishing a home or business Internet connection over satellite
Beaming data between two hand-held computing devices
Using a wireless keyboard and mouse for the PC

Another common application of wireless data communication is the wireless LAN (WLAN), which is built in accordance with Institute of Electrical and Electronics Engineers (IEEE) 802.11 standards. WLANs typically use radio waves (for example, 902 megahertz [MHz]), microwaves (for example, 2.4 GHz), and IR waves (for example, 820 nanometers [nm]) for communication. Wireless technologies are a crucial part of the today's networking. See Chapter 28, "Wireless LANs," for a more detailed discuss on wireless networking.

BENEFIT OUR PRODUCTS AND SERVICES

High Quality

Flexible Price

Strong and durable

Extended Warranty up 3 years (based on product)

After Sales Service

Free Maintenance
Our full time training staff conducts ongoing standards-based installation and safety training for all field personnel.

STRATEGIC LOCATIONS

Private and Government Organizations
Shopping Complex
Healthcare
Commercial
University
Industrial
Retail

NETWORK CABLING & SERVICES believes in providing quality solutions and services, which exceed the expectations of our customers. We strive for open, honest and clear communications with our customers and suppliers, firmly believing that they should be satisfied in all interactions with our company. Finally, we believe our people are our most valuable asset and we are committed to personnel well-being.

A network cabling infrastructure is the foundation on which all other network equipment depends. A cabling system should be viewed as a long-term investment with a view towards the future. Technology continues to advance at a rapid rate. The cabling infrastructure needs to be able to handle today’s technology, and allow seamless migration to future technologies.

Seksyen 1.0 RINGKASAN EKSEKUTIF ……………………………………	1
Seksyen 2.0 PENERANGAN PERKHIDMATAN DAN PRODUK……………	2 - 3
Seksyen 3.0 PENERANGAN TEKNOLOGI………….…………………………	2- 3
Seksyen 4.0 PASARAN DAN PERTANDINGAN…………………………...	4
Seksyen 5.0 MODEL PERNIAGAAN………….………………………………	4 -5

PRO EXCELLENT TEAM

Ads 468x60px

Popular Posts

Total Pageviews