2/22/2006 1 Tổng quan về Hệ thống Cáp Cấutrúc Đặng Thạch Quân Managing Director Quang Dung Technology Trading Co. 2/22/2006 2 Vai trò củahệ thống Cáp UTP ngày nay 2/22/2006 3 Hệ thống IT, Mạng & Cáp mạng Fast, Reliable Network Operation - Mbit/s Fast, Reliable Network Operation - Mbit/s Application Presentation Session Transport Network Data Link Physical Layer OSI (ISO) High Quality, High High Quality, High Performance Cabling Performance Cabling - - MHz MHz a “web: of interconnected documents on multiple servers HTML – definition of interpretation and display of html files during session HTTP – browser asking server for a particular file TCP – acceptance and delivery of messages from Session layer IP – transmission and reception of packets with error checking Organization of bits into packets according to used standard, eg Ethernet Network adaptor cards and cables Application Internet Transport Network Interface Physical TCP/IP Service/Application Huyếtmạch củatoànbộ hệ thống IT 2/22/2006 4 OF NETWORKING PROBLEMS ARE OF NETWORKING PROBLEMS ARE CAUSED BY THE CABLING CAUSED BY THE CABLING INFRASTRUCTURE, INFRASTRUCTURE, WRONGLY SPECIFIED WRONGLY SPECIFIED & OR INSTALLED & OR INSTALLED 2/22/2006 5 OF SYSTEM DOWNTIME OF SYSTEM DOWNTIME IS CAUSED BY IS CAUSED BY BAD NETWORK BAD NETWORK 2/22/2006 6 QoS - The Price of BAD Cabling Data In 11011001110100 10 11 0110 11 011 1 0 1 Data Out 1 0 1 0 1 1 0 0 0 1 1 1 0 0 1 1 1 1 0 1 0 1 0 • Những nguyên nhân gây mấttínhiệudữ liệu trong quá trình truyềndẫn: – Cáp KHÔNG ĐẠT CHUẨN/ CHẤT LƯỢNG KÉM (xoắnsai/lệch/ thiếu/chồng chéo, chấtlượng đồng, đường kính lõi đồng…) – Thiếtkế sai chuẩn/ sử dụng cáp sai chuẩn – Thi công không đạtchấtlượng 2/22/2006 7 HIỆU SUẤT THỰC CỦA HỆ THỐNG • Nghiên cứuchothấy, 1% lỗitruyềndẫn trong hệ thống cáp mạng làm giảm 80% hiệusuấthệ thống => Hiệusuấtthựccủahệ thống chỉ còn 20% Maximum Percent Data Rate Realized of Retransmissions Investment 0% 100MBit/ s 100% 1% 20MBit/ s 20% 2% 4MBit/ s 4% 3% 0.8MBit/ s 0.80% 4% 0.16MBit/ s 0.16% 5% 0.032MBit/ s 0.032% 2/22/2006 8 TrueNet ® đảmbảo 100% hiệusuất • TrueNet ® là giảiphápDUY NHẤT trên thế giới đảmbảo KHÔNG-LỖI-TRUYỀN-DẪN 5-năm (Zero-Bit Errors) • Revolutionary end-to-end system that guarantees uninterrupted transmission 2/22/2006 9 Structured Cabling System Definition SCS is a set of cabling and connectivity products that integrates the voice, data, video, and various management systems of a building (such as safety alarms, security access, energy systems, etc.) 2/22/2006 10 TrueNet ® True Performance True Reliability One Solution CopperTen TM (shielded & Unshielded) Power-over-Ethernet Solutions Category 6 Solutions Fibre Solutions Category 5e Solutions Cable Solutions 10G Ethernet over UTP Solutions Work Area Solutions Cable Management Solutions Media Conversion Solutions Complete Solutions [...]... bên ngoài tác động lên dây 2/22/2006 23 UTP CABLES Category 5E U/UTP 4 Pair Cable Cat 6 Cable w Separator 2/22/2006 Cat 6 Cable w Star Filler 24 FTP & S/STP CABLE Cat 6 STP Cable LSZH Cat 6 FTP Cable LSZH 2/22/2006 25 Cat 5E Modular Jacks UTP & STP 2/22/2006 26 Cat 6 Modular Jack UTP & STP 2/22/2006 27 CÁC TIÊU CHUẨN CÁP & LỊCH SỬ PHÁT TRIỂN 2/22/2006 28 CABLE CATEGORIES Category Maximum Data Rate... System allows Real-time management of the Building environment from single point Systems include: 1 Data (LAN, SAN…) 2 Identification & Authentication (Card, scan…) 3 Voice & Sound (PABX, speaker…) 4 Video & Images (IP Surveillance, camera, TV, Satellites) 5 Electricity & Water (Generator, UPS…, Water treatment) 6 Alarm system (Fire, Liquid detection, …) 7 Lighting (Indoor, outdoor…) 8 Lifts & transportation... Power over Ethernet Midspan Device to VoIP Phones, Cameras, WiFi • Cat 5e, 6, Copper 10 Panels • Glide • Fiber Optic Panels Work Area • Workstation Media Converters • Cat 5e, 6, Copper 10 panels and cables Entrance Facility • Ethernet optical extensions • Cat 5e, 6, Copper 10 Panels • T1 Cable • Demarc Termination, Access & Protection 2/22/2006 11 SCS Overview An SCS consists of an open architecture,... Ethernet Offers better near-end crosstalk than CAT 5 CAT 6 Up to 250 MHz Super-fast broadband applications Most popular cabling for new installs CAT A6 Up to 625 MHz Support for 10 Gigabit Ethernet (10GBASE-T) 60 0-7 00 MHz Full-motion video Teleradiology Government and manufacturing environments Shielded system CAT 7 (standard not yet approved) 2/22/2006 Voice and data on 10BASE-T Ethernet 29 Cat1 to Cat5e... Lưới Đồng (Braided copper) bao bọc chống nhiễu xung quanh cả 4 cặp dây Có tác dụng chống nhiễu từ bên ngoài tác động lên dây 2/22/2006 22 S/STP (PiMF - Pair in Metal Foil): Cat.6 & Cat.7 Loại chống nhiễu cao cấp S/STP: chống nhiễu 2 phần: – Từng cặp dây được bọc bởi 1 lớp Lá Nhôm Có tác dụng chống nhiễu giữa các cặp dây tác động lên nhau – Ngoài cùng thêm 1 lớp lưới đồng (Braided copper) bao bọc chống... BD Equipment room 2/22/2006 Incoming services To other BD’s Campus cabling To FD’s Backbone cabling Data - Fibre optic Voice - Twisted pair 17 PHÂN LOẠI CÁP ĐỒNG 2/22/2006 18 UTP – Unshielded Twisted Pair • Loại căn bản nhất, gồm 4 cặp dây xoắn từng đôi, không có vỏ chống nhiễu 2/22/2006 19 FTP- Foil Twisted Pair • Loại chống nhiễu căn bản FTP: Có vỏ chống nhiễu là 1 lớp Lá Nhôm (Aluminium foil) bao... No of ppl.) 10 Car parking 11 Document delivering 12 … 2/22/2006 14 IBMS design Facility Operator Facility Management System End-user Integration Integration Real time Management System Facility Manager Web based Services (Office Automation) Integration Gateway Databases Sub-Systems Network Infrastructure 2/22/2006 15 IBMS Lighting HVAC Fire System Electrical Generator/ System UPS Lifts Public Address... 1997 1999 19992001 2003 2001 2003/04 30 Cable Installation always Leads 2010 2010 Installation Ratified RatifiedStandard (TIA, ISO) Standard (TIA, ISO) Max Speed Protocol Max Speed Ratified TIA StandardProtocol Installation Installation Max Speed Protocol 2006 2006 2005 2006 2004 2004 2002 2002 2000 2000 1999 1999 1999 1999 1997 1997 1995 1995 1993 1993 1990 1990 CABLE INSTALLATION LEADS MAX PROTOCOL... 2/22/2006 1997 1997 1999 1999 2001 2001 2003 2003/04 32 LAN Access Technology Development Penetration 100% Fibre Cat6 Cat5 Cat5e 50% Wireless (Radio/FSO) 0% 1980 2000 2020 Year 2/22/2006 33 Cable and supported Protocols UTP CABLE CATEGORIES BY PROTOCOL SUPPORTED TO A MINIMUM 100M LENGTH C a tego ry P OTS ISDN To ke n R ing 4Mbps 10Ba s eT To ken Ring 16Mbps 100Ba s e T4 100B as e TX ATM 155 ATM 622 1000Ba... Government and manufacturing environments Shielded system CAT 7 (standard not yet approved) 2/22/2006 Voice and data on 10BASE-T Ethernet 29 Cat1 to Cat5e Were Made for Future Protocols In 1995 Category 5e cable started to be installed to support Gigabit Ethernet Gigabit active ports didn’t take off until 1999 UTP Market UTP MARKET SHARE BY CATEGORY Share by Category [US market in %] 100% 90% 80% 70% 60% . TrueNet ® là giảiphápDUY NHẤT trên thế giới đảmbảo KHÔNG-LỖI-TRUYỀN-DẪN 5-năm (Zero-Bit Errors) • Revolutionary end-to-end system that guarantees uninterrupted transmission 2/22/2006. Reliability One Solution CopperTen TM (shielded & Unshielded) Power-over-Ethernet Solutions Category 6 Solutions Fibre Solutions Category 5e Solutions Cable Solutions 10G