Episode 02 - ELV data tele & Tele Data.pptx

This is related how elv works

1. ELV SYSTEM E xtra L ow V oltage System

2. ~ INTRODUCTION TO ELV SYSTEM ~ ~ TYPE OF ELV SYSTEMS ~

3. Introduction to E xtra L ow V oltage System Before we go into the ELV System, it's essential to understand what is V oltage . There are two types of V oltages - Direct current (DC) V oltage and Alternating current (AC) V oltage. V oltage is the measure of electric potential difference between two points in a circuit, determining the force that drives electric current.

4. Introduction to E xtra L ow V oltage System The ELV system stands for Extra-Low V oltage system, operating at low v oltage levels In many countries, ELV systems operate at v oltages below 50 v olts AC or 120 v olts DC What is ELV – Cont.. In QATAR as per the KAHRAMAA Electricity wiring code 2016, the ELV System operate at voltage below 25 v olts Click Here to Refer More

5. COMMUNICATION SYSTEMS: Telephone networks | Data systems | LAN (Local Area Network) | WAN (Wide Area Network) | Fiber optic networks. SECURITY SYSTEMS: CCTV (Closed-Circuit Television) | Access control systems | Intruder alarm systems | Fire detection and alarm systems | Surveillance systems. BUILDING AUTOMATION SYSTEMS: Lighting control systems | HVAC control systems | EPMS | BMS | SCADA | PLC | Elevator control systems. AUDIO-VISUAL SYSTEMS: Public address (PA) systems | AV systems | Home theater systems | Digital signage systems | Video conferencing systems. TRANSPORTATION SYSTEMS: Traffic signal control systems | Railway signaling systems | Airport baggage handling systems | Parking management systems. INDUSTRIAL AUTOMATION SYSTEMS: Programmable Logic Controllers (PLCs) | Industrial monitoring and control systems | Process control systems | Robotics systems. HOME AUTOMATION SYSTEMS: Smart lighting systems | Smart thermostat systems | Home security and surveillance systems | Home entertainment systems & More… Type of E xtra L ow V oltage System

6. ~ TELECOM DATA SYSTEM ~ ~ TYPE OF TELECOM DATA SYSTEMS ~ ~ MATERIAL LIST ~

7. 1. What is Data Telecom System ? A data telecom system is a network infrastructure designed to transmit and receive digital information & enabling communication between devices over long distances. It utilizes various technologies such as wired and wireless connections to facilitate the exchange of data between users, computers, and other devices. 2. Types of Data and Telecom Systems ? Data and telecom systems commonly found in buildings Local Area Networks (LANs) - is a network infrastructure that connects computers and devices within a limited area, such as an office building or campus, allowing for the sharing of resources and communication between users. Wide Area Networks (WANs) - is a network infrastructure that spans over a large area, connecting multiple local area networks (LANs) or individual devices across cities, countries, or continents, enabling communication and resource sharing over long distances. Wireless Networks (Wi-Fi) - is a type of network that allows devices to communicate with each other and access the internet without the need for physical cables, using radio waves or infrared signals instead. Voice over Internet Protocol (VoIP) Systems - is a system that enables voice communication over the internet by converting analog voice signals into digital data packets, allowing for cost-effective and flexible phone service. Introduction to Data Telecom System

8. Type of Data Telecom System Voice Over Internet Protocol

9. Telecom Data System (LAN) Floor or Office-1 Floor or Office-2 Basic Infrastructure of Telecom Data System (LAN) Structured Cabling Backbone Cable Telecom Rack

10. Telecom Data System (LAN) Floor or Office Components of a Telecom Data Infrastructure Network Interface Card (NIC) | Ethernet Cable | Wall Socket or Floor Box | Structured Cabling | Backbone Cable | Network Rack | Patch Panel | Patch Cable | IP Phone | Network Switch | IP PBX or Call Manager | Wi-Fi Access Switch | Printer | Fire Wall | PRI Enabled Internet Service | Basic Infrastructure of Telecom Data System (LAN)

11. Telecom Data System (LAN) Device with Network Interface Card (NIC) Ethernet cable RJ45 Socket Structured Cabling Patch Panel Network Switch Call Manager / IPPBX Fire Wall Network Rack Cabling – Cat6a / Fiber Optic Limit Max. 90 Mtrs Per point

12. Telecom Data System (LAN)

13. Telecom Data System (LAN) Telecom Data Network for an Office with 12 Users, 2 Wi-Fi & 2 Printers Sl No ITEM DESCRIPTION QTY UNIT REMARKS 1 Network Interface Card (NIC) - - This item will be inbuilt with device 2 Ethernet Cable (1 or 2 Mtrs) 16 Nos Cable with RJ45 connectors attached to both ends 3 Wall Socket or Floor Box 16 Nos This is physical outlet connection point 4 Structured Cabling 1 Lot The cabling between the outlet and the rack(Length Max 90 Mtrs per point) 5 Backbone Cable (Not Applicable Here) - - Cabling between Racks / Floors / Buildings * 6 Network Rack (Size Ref. Click Link) 1 No To organize and store networking equipment (Selection - Based on the active and passive eqp. Quantity) 1U=44.45mm 7 Patch Panel ( 24 Port) , Cable Manager 1 No To organize and terminate incoming and outgoing cables (Selection-Total data point+20%(8,12,16,24,48 Port P. Panel Available) 8 Patch Cable 19 Nos Cable with RJ45 connectors attached to both ends 9 Network Switch (24 Port) , Cable Manager 1 No Is an active device that connects multiple devices within a LAN (Selection-Total data point+20%(8,12,16,24,48 Port Switch Available) 10 Call Manager / IP PBX 1 No To manage and control calls (VoIP) ( Selection - Based on the telecom users) 11 Wi-Fi Access Switch 2 Nos Is a device that allows wireless devices to connect to a wired network (Selection Based on the area, obstructions, internet users, frequency bands , etc..) 12 Fire Wall 1 No Device that monitors and controls incoming and outgoing network traffic (Users) 13 Internet Service Connection with PRI 1 No Connection from an Internet Service Provider with Primary Rate Interface The LAN setup outlined here is basic system; additional systems/devices may be incorporated based on client requirement.

14. Summary of ELV & Telecom Data Voltage Classification ELV Voltage <25V (Qatar) Type of ELV Systems Data Telecom System Type of Data Telecom LAN Infrastructure LAN Material List Imp. Que & Ans (File 2)