Trends and Standards in LAN Cabling Systems Buildings · · 2015-01-22Trends and Standards in LAN...
Transcript of Trends and Standards in LAN Cabling Systems Buildings · · 2015-01-22Trends and Standards in LAN...
Trends and Standards in LAN Cabling Systems
Intelligent Buildings
A SitaramaiahManaging Director – CommScope Solutions
India
Intelligent Buildings
Smart Cities
Opportunities in Systems Integration
Smart / Intelligent Buildings
Connected and Efficient Offices
Smart Cities
Infrastructure Requirements
• Utilities– Energy Management– Water Management– Waste Management –
Sewerage, drainage and Solid Waste
• Transport and Traffic• Safety and Security
Application Domains• Healthcare• Education• Inclusion• Governance• Community Services
Smart Cities
Energy• T & D Network Management (Smart Grid)
• Smart Metering• Intelligent Power
Generation• Renewable Energy
Management
Buildings• Intelligent Building Design • Smart Lighting Systems•Energy management & Smart Meter Systems for Buildings• Micro Grid•Demand Response
City ServicesSafety & Security / Emergency Response
• Integrated City Operations Center• Public Transportation Optimization• Security Surveillance• Event administration• Digital Signage
Healthcare• Tele‐monitoring (monitoring at home) and Tele‐
care• Mobile assistance
Education• Connected learning
• On‐line Libraries• Video‐Conferencing
for tuitions and homework
• Unified Collaboration
Transport• Supply Chain & logistics Optimization• Public and Private Transport Optimization• Virtual Conferencing and telecommuting• Efficient Vehicles• Electronic tolls and traffic flow optimization
Smart City – Service Delivery PlatformUnderlying Components and SI opportunities
• Communication Networks– Pervasive & Seamless Wireless Broadband and Fixed Broadband
Connectivity• FTTH, 3G / LTE, Wi‐Fi hot‐Spots, WiMAX
• Network Operation Centers– Energy, Transport, Security & Surveillance, Traffic
• Fault‐tolerant Cloud Data Centers – Web and Video Streaming capabilities– Virtualized Servers and Compute resources architecture that can support
ebb & flow of data – Storage
• Home Networking• Smart Society
– Local Websites, Service Portals, Action Forums– Leverage Analytics to deliver SMART Information
Intelligent Buildings
Smart Cities
Opportunities in Systems Integration
Smart / Intelligent Buildings
Connected and Efficient Offices
Smart / Intelligent Buildings ‐Components
• HVAC• Energy
– Power Management & Control Systems
– Plug load management– Metering– Smart Grid & Demand Response
• Digital lighting Control Systems
• Access Control Systems• Plumbing & Water• Video Surveillance System and
Analytics• People Counting Systems• Fire Alarm Systems• Digital Signage, AV and Paging
Systems• Solar Panel Windows
Designing and integrating all the components on a common IP-based network helps with Horizontal and Vertical Integration
Green Vs. Smart buildings
GREEN Buildings• Sustainable Sites (SS)• Water Efficiency (WE)• Energy and Atmosphere
(EA)• Materials and Resources
(MR)• Indoor Environmental
Quality (IEQ)• Innovation in Design (ID)• Regional Priority (RP)
SMART buildings• Data, VoIP and Video
Distribution Networks• A/V Systems• Video Surveillance Systems• HVAC Control• Power Management• Lighting Controls• Wired & Wireless networks• Facilities Management
Systems
Integrated Cabling Infrastructure
• Building uses Structured Cable ANSI/TIA/EIA 568 Standards for Twisted Pair and Fiber Optic Cabling
• Building has maximized the use of Structured Cable Plant for Security Systems and Building Automation Systems (EIA/TIA 862)
• Deployed IEEE 802.11 wireless throughout usable building space• Building uses Power over Ethernet (PoE) to end points such as
security cameras, card readers, wireless access points, BAS controllers, and communication devices such as telephones
Integrated Cabling Infrastructure• Building uses consolidated cable pathways i.e. cable from
multiple systems share cable pathways• Building has consolidated the number of cabling contractors
to install cable for multiple systems• Equipment Rooms Adhere to ANSI/TIA/EIA 569 Standards
Integrated Cabling Infrastructure
• Value of Integration– Lower Installation costs ‐For building architects,engineers, and construction contractors, it meanscombining portions of the design and construction,with resulting savings in project management andcommissioning time.
– Vertical Integration –Capability to integrate data fromfacilities into enterprise business systems
– Horizontal Integration –Capability to have systemwork together to gain additional functionality.
– More actionable information ‐ Analytics– NMS: Consolidation of system management.
Intelligent Buildings
Smart Cities
Opportunities in Systems Integration
Smart / Intelligent Buildings
Connected and Efficient Offices
Offices are changing• Real Estate Challenge
– Office space is the second largest expense– 52% = average office space utilization globally
• Trends in office space design– fewer and smaller individual workspaces– More spaces dedicated for interactive users / Collaboration
• Energy Management, Space Management andAnalytics become primary drivers for convergence andintegration of building systems
Planning for the Future ‐ Universal Connectivity Grid
LAN Cabling traditionally concerned with Voice and Data integration at deskIncreasing number of IT and Critical facilities in the Ceiling
Wi-Fi and PoE are increasingly becoming important in Connected and Efficient Building Infrastructure
Cabling Standards and the Connectivity GridCabling for Wireless: TIA TSB‐162‐A and ISO/IEC TR 24704
Universal Ceiling Grid
Additional Ceiling applications
Universal Connectivity Ceiling Grid
Evenly spaced grid cellsCategory 6A Zone Cabling to each cellSupported applications:• WiFi Access Points • Next Generation IBW systems• PoE cameras, access control, digital displays • Intelligent lighting• High density sensor networks • Building Automation• Wired LAN to work areas
A Flexible infrastructure that reduces OpEx for MACs
Top reasons for Cat6a in the building
#10 Recommended for Healthcare networks#9 Recommended for Education networks#8 Supports 10GBASE-T to 100m#7 10GBASE-T price/performance#6 Robust PoE Support#5 Ideal for next generation IBW systems#4 Supports new WiFi > 1 Gb/s#3 Unshielded and Shielded options#2 Backward compatibility and RJ-45#1 Supports current and emerging applications
Optimal Infrastructure for meeting connectivity challenges
PoE – Standards Update
2003
IEEE 802.3af12.95W PoEPairs used: 2Output Current: 350mA
2009
IEEE 802.3at25.5W PoE+Pairs used: 2Output Current: 600mA
2013
4-pair PoEIEEE 802.3bt Task Force established49W PoEPairs used: 4Output Current: 600mA
• The IEEE 802.3bt four‐pair PoE standard is expected to assume a maximum temperature rise of 10 degrees Celsius when all four pairs are energized.
• For cabling with an operational temperature range of ‐20 degrees Celsius to 60 degrees Celsius, the ambient temperature should not exceed 50 degrees Celsius.
• Because increased thermal loading can also increase insertion loss, the maximum cable length should be de‐rated for higher temperatures, per ANSI/TIA‐568‐C.2 Balanced Twisted‐pair Telecommunications Cabling and Component Standard
Temperature rise (Deg C)
Current Capacity (mA)
5 4207.5 55010 60012.5 68015 720
Estimated Temperature rise based on Current carrying capacity for Cat5e 100‐cable
bundle
PoE – Standards Update• The group is considering a maximum launch power of just less
than 100 Watts, with a delivery of about 70 Watts, as the maximum possible while avoiding high power safety considerations.
• The 100 Watt proposal would require 1000 mA (1 A) per pair. The impact of this on cable heating and maximum cable bundle sizes is being studied.
• CENELEC and an ad hoc group within IEEE are studying cabling issues affecting this, including heating and DC resistance unbalance between pairs.
• Using a higher category cable with lower dc resistance and improved heat dissipation can help reduce the rise in temperature. Category 6A cabling should be recommended for four‐pair PoE applications.
Intelligent Buildings
Smart Cities
Opportunities in Systems Integration
Smart / Intelligent Buildings
Connected and Efficient Offices