Tài liệu Training - Standard - All Standards Structured Cabling Standards Overview NEW pdf

STRUCTURED CABLING
STRUCTURED CABLING
STANDARDS OVERVIEW
STANDARDS OVERVIEW
Đặng Thạch Quân
Managing Director
Quang Dung Technology Company
Why Standards?
Why Standards?
Standards ensure a
Standards ensure a
safe environment
safe environment
for:
for:


customer/user
customer/user


carrier
carrier
’
’
s
s
personnel
personnel



carrier
carrier
’
’
s
s
equipment
equipment
and;
and;


correct inter
correct inter
-
-
working
working
between carrier
between carrier
’
’
s
s
equipment and customer premises
equipment and customer premises
equipment
equipment



interference
interference
-
-
free operation
free operation
for carrier
for carrier
’
’
s
s
equipment
equipment
Standards
Standards
-
-
Relevant Institutions
Relevant Institutions


EIA:
EIA:
Electronic Industries Alliance
Electronic Industries Alliance
Website:
Website:
www.eia.org
www.eia.org



TIA:
TIA:
Telecommunications Industry Association
Telecommunications Industry Association
Website:
Website:
www.tiaonline.org
www.tiaonline.org


ISO:
ISO:
International Organization for
International Organization for
Standardization
Standardization
Website:
Website:
www.iso.ch
www.iso.ch


IEC:
IEC:
International
International
Electrotechnical
Electrotechnical

Commission
Commission
Website:
Website:
www.iec.ch
www.iec.ch


ANSI:
ANSI:
American National Standards Institute
American National Standards Institute
Website:
Website:
www.ansi.org
www.ansi.org


CENELEC:
CENELEC:
European Committee for
European Committee for
Electrotechnical
Electrotechnical
Standardization
Standardization
Website:
Website:
www.cenelec.be
www.cenelec.be

Standards
Standards
-
-
Relevant Institutions
Relevant Institutions


UL:
UL:
Underwriter Laboratories
Underwriter Laboratories
Website:
Website:
www.ul.com
www.ul.com


FCC:
FCC:
Federal Communications Commission
Federal Communications Commission
Website:
Website:
www.fcc.gov
www.fcc.gov


ITU:
ITU:

International Telecommunications Union
International Telecommunications Union
Website:
Website:
www.itu.int
www.itu.int


NEMA:
NEMA:
National Electrical Manufacturers
National Electrical Manufacturers
Association
Association
Website:
Website:
www.nema.org
www.nema.org


NFPA:
NFPA:
National Fire Protection Association
National Fire Protection Association
Website:
Website:
www.nfpa.org
www.nfpa.org
Standards Framework
Standards Framework

Industry Recommendations
Industry Recommendations


ISO/IEC 11801 & EIA/TIA 568 B:
ISO/IEC 11801 & EIA/TIA 568 B:
Structured
Structured
Cabling Design, dimensions, component
Cabling Design, dimensions, component
specification, installation practices, compliance
specification, installation practices, compliance
testing, Link Class D, E, Class F parameters.
testing, Link Class D, E, Class F parameters.


EIA/TIA 569A:
EIA/TIA 569A:
Design and installation practices of
Design and installation practices of
cabling pathways, spaces, support structures,
cabling pathways, spaces, support structures,
termination, cross connect enclosures and cable
termination, cross connect enclosures and cable
entrance facilities.
entrance facilities.


EIA/TIA 606:
EIA/TIA 606:

Administration of communications
Administration of communications
cabling systems includes plant symbols, cable
cabling systems includes plant symbols, cable
records and component labeling.
records and component labeling.
Local Authority Compliance
Local Authority Compliance


Only licensed cable's install/maintain
Only licensed cable's install/maintain


Cable, cabling products and customer
Cable, cabling products and customer
equipments must be either:
equipments must be either:


Labeled with local authority permit number, or
Labeled with local authority permit number, or


Listed in the Certified Components List ( CCL ), or
Listed in the Certified Components List ( CCL ), or


Labeled with the local authority symbol
Labeled with the local authority symbol



All customer equipment shall exhibit Authority
All customer equipment shall exhibit Authority
permits
permits
Structured Cabling Standards
Structured Cabling Standards
Development history
Development history
Communications Cabling
Communications Cabling
-
-
History & Trends
History & Trends


Twist, soldering, wire wrap, insulation
Twist, soldering, wire wrap, insulation
displacement
displacement


Cable quality
Cable quality
-
-
Categories 1 to 6
Categories 1 to 6



Data communications
Data communications
-
-
point to point, time
point to point, time
-
-
sharing access, party
sharing access, party
-
-
line LAN
line LAN


Coaxial cable, twin ax, shielded twisted pair,
Coaxial cable, twin ax, shielded twisted pair,
unshielded twisted pair
unshielded twisted pair


10, 100, 1GBps, 10GBps on UTP cables
10, 100, 1GBps, 10GBps on UTP cables


Optic Fiber
Optic Fiber



FDDI
FDDI


Gigabit Ethernet
Gigabit Ethernet


10 Gigabit Ethernet
10 Gigabit Ethernet
Requirements of a cabling
Requirements of a cabling
system
system
1.
1.
Avoidance of different cable types
Avoidance of different cable types
2.
2.
Open, easily expandable structure
Open, easily expandable structure
3.
3.
Pre
Pre
-
-

wiring for later installation
wiring for later installation
4.
4.
Ease of installation
Ease of installation
5.
5.
Low space requirement
Low space requirement
6.
6.
Future
Future
-
-
proof cable types
proof cable types
7.
7.
Possibility of redundant wiring
Possibility of redundant wiring
8.
8.
Meeting standards
Meeting standards
9.
9.
Support of various protocols
Support of various protocols

10.
10.
Low costs for installation, expansion
Low costs for installation, expansion
and maintenance
and maintenance
System independent cabling
System independent cabling
systems
systems


Requirements
Requirements


The cabling system must not be tied
The cabling system must not be tied
to
to
the network transmission technology.
the network transmission technology.


It must be
It must be
easy to install, system
easy to install, system
independent and universally usable and it
independent and universally usable and it

must be
must be
future
future
-
-
proof
proof
to meet changing
to meet changing
network technologies.
network technologies.


Introducing structured cabling
Introducing structured cabling
networks with system independent
networks with system independent
infrastructure:
infrastructure:


The type of cable and the architecture
The type of cable and the architecture
guarantee use with all currently available
guarantee use with all currently available
foreseeable future services and protocols.
foreseeable future services and protocols.
Economics:
Economics:

Structured vs. System
Structured vs. System
-
-
dependant cabling
dependant cabling
Planning
Costs
Installation
Costs
Maintenance Costs for
Moves, Extension and
Repair
Time
10 years
Costs
Structured cabling,
flood wiring
User based
system-dependant cabling


Speed, Band Width, & Utilisation
Speed, Band Width, & Utilisation
determine physical medium
determine physical medium
Optical Fibre
SMOF 9/125
MMOF 50/125
62.5/125

Copper
Cat7, Class F Shielded
Cat6, Class E UTP
Cat5E, Class D UTP
Wireless
Narrow Band Microwave
Infrared
Spread Spectrum
Cabling Components
Cabling Components
Cabling Components
Cabling Components
OF CABLING SYSTEM
STRUCTURED
CABLING
APPLICATION
SPECIFIC
Channels
OF300 - 300m
OF500 - 500m
OF2000 - 2000m
Made From of
Cable
OM1
OM2
OM3
OS1
ATM155
ATM622
GBE

1000m
300m
275m
Application Fibre 62.5u 9u
2000m
330m
550m
2000m
2000m
2000m
1310nm1300nm850nm
Ref: ISO 11801 Cl 8
Ref: ISO 11801 Table 4
ISO 11801 Channel Distance
Cabling Components
Cabling Components
CHANNEL ETHERNET
DISTANCE 10 Mbps 100 Mbps 1,000 Mbps 10,000 Mbps
300 m OM1 0M1 OM2* OM3
500 m OM1 OM1 OM2* OS1
2000 m OM1 OM2 OS1 OS1
*OM1 can be used with a wavelength of 1300nm, but OM2 gives a higher safety
margin and is less sensitive to installation practices
TYPE SIZE OVERFILL LAUNCH
BANDWIDTH MHz.km
EFFECTIVE
LASER LAUNCH
BANDWIDTH MHz.km
MMOF
/125

µ
850 nm 1300 nm 850 nm
OM1 50 or 62.5 200 500 Not Specified
OM2 50 or 62.5 500 500 Not Specified
OM3 50 1500 500 2000
Table 1
Table 2
10,000 Mbps
100 Mbps
9 SMOF @ 1310 & 1550nm distance depends on transmitter & receiver eg 15km if high power
500m 2 km300m
50/125u MMOF OM3
1500 MHz.km MBW @850nm
1,000 Mbps
9/125u SMOF @ 1310nm OS1
50/125u MMOF OM2
500 MHz.km Modal Band Width @ 850nm
50/125u MMOF OM2
500 MHz.km Modal Band Width @ 850nm
62.5/125u MMOF OM1
200 MHz.km Modal Band Width @850nm
Cabling Components:
Cabling Components:
Optical Fibre Recommendations
Optical Fibre Recommendations
Overview of Cabling
Overview of Cabling
Structure overview, topology
Structure overview, topology
and cable

and cable
Campus cable
Fibre-optic recommended
Building backbone cable
Horizontal cable
Copper recommended
Optional cabling
Fibre-optic recommended
Incoming
Services
CD
BD
BD
FD
FD
TO
TO
TO
TO
TO
TO
TO
FD
TO
CP
TO
TO
TO
Universal
Universal

(System independent)
(System independent)
Cabling System
Cabling System
Universal Cabling System
Campus cable
Building
Backbone
Cable
Workplace
Cable
Horizontal Cable
Cross connect - Jumper or Patchcord
FDBDCD
TOCP
Elements of a Structured
Elements of a Structured
Cabling System
Cabling System
Hub
to Server
Twisted-pair cable and RJ45 Jacks / Plugs
A
B
C
D
to PBX
Patchpanel
Patchcord
TO

Patchcords
ISO 11801
ISO 11801
International Organization for
Standardization (ISO)
1, rue de Varembé,
Case postale 56
CH-1211 Geneva 20,
Switzerland
www.iso.ch
Introduction
Introduction


The International Organization for Standardization is a
The International Organization for Standardization is a
worldwide federation of national standards bodies from
worldwide federation of national standards bodies from
some 130 countries, one from each country.
some 130 countries, one from each country.


A non
A non
-
-
governmental organization established in 1947
governmental organization established in 1947
to promote the development of standardization and
to promote the development of standardization and

related activities in the world with a view to facilitating
related activities in the world with a view to facilitating
the international exchange of goods and services, and
the international exchange of goods and services, and
to developing cooperation in the spheres of
to developing cooperation in the spheres of
intellectual, scientific, technological and economic
intellectual, scientific, technological and economic
activity.
activity.


ISO's work results in international agreements which
ISO's work results in international agreements which
are published as International Standards.
are published as International Standards.
ISO Standards
ISO Standards


ISO/IEC 11801:
ISO/IEC 11801:
Generic cabling system within
Generic cabling system within
commercial premises
commercial premises


ISO/IEC 14763
ISO/IEC 14763

-
-
1:
1:
Administration, documentation,
Administration, documentation,
records
records


ISO/IEC 14763
ISO/IEC 14763
-
-
2:
2:
Planning and Installation practices
Planning and Installation practices


ISO/IEC 14763
ISO/IEC 14763
-
-
3:
3:
Testing of optical fiber cabling
Testing of optical fiber cabling



IEC 61935
IEC 61935
-
-
1:
1:
Specification for the testing of balanced
Specification for the testing of balanced
communication cabling in accordance with ISO/IEC
communication cabling in accordance with ISO/IEC
11801
11801
-
-
Part 1: Installed cabling
Part 1: Installed cabling


IEC 61935
IEC 61935
-
-
2:
2:
Specification for the testing of balanced
Specification for the testing of balanced
communication cabling in accordance with ISO/IEC
communication cabling in accordance with ISO/IEC
11801
11801

-
-
Part 2: Patch cords and work area cabling
Part 2: Patch cords and work area cabling
ISO/IEC 11801
ISO/IEC 11801


Defines a generic cabling system which is
Defines a generic cabling system which is
application
application
independent
independent
and
and
supports an open
supports an open
market for
market for
cabling components
cabling components
.
.


Specifies cabling for use within commercial premises which
Specifies cabling for use within commercial premises which
may comprise of single or multiple buildings on a campus,
may comprise of single or multiple buildings on a campus,

covers balanced copper cabling and optical fiber cabling.
covers balanced copper cabling and optical fiber cabling.


Designed to provide
Designed to provide
flexible cabling scheme
flexible cabling scheme
such that
such that
changes are both easy and economical
changes are both easy and economical
to
to
implement.
implement.


Designed to provide architects with guidance on the design
Designed to provide architects with guidance on the design
of cabling systems for implementation in buildings
of cabling systems for implementation in buildings
where
where
user requirements can not be foreseen
user requirements can not be foreseen
i.e. in the
i.e. in the
initial planning either for construction or refurbishment.
initial planning either for construction or refurbishment.



Provides a cabling system which will support current active
Provides a cabling system which will support current active
equipment and provides a
equipment and provides a
basis for future
basis for future
developments
developments
.
.


Cabling defined by this standard
Cabling defined by this standard
supports a wide range
supports a wide range
of services including voice, data, text, image and
of services including voice, data, text, image and
video
video
.
.
ISO 11801, General purposes
ISO 11801, General purposes


ISO 11801 specifies:
ISO 11801 specifies:



Cable types and their transmission quality
Cable types and their transmission quality
(category)
(category)


Choice of termination & cross
Choice of termination & cross
-
-
connection hardware
connection hardware
and their transmission quality
and their transmission quality


The cabling topology, maximum lengths of run for
The cabling topology, maximum lengths of run for
specified cable types
specified cable types


Provisioning principles for horizontal and backbone
Provisioning principles for horizontal and backbone
cabling
cabling



Installation techniques to guarantee maintenance of
Installation techniques to guarantee maintenance of
cabling component transmission quality
cabling component transmission quality


Transmission tests to ensure compliance of
Transmission tests to ensure compliance of
completed cabling with ISO 11801
completed cabling with ISO 11801


Concurrent design and installation of voice and data
Concurrent design and installation of voice and data
cabling and a range of other possible
cabling and a range of other possible
communication services
communication services
ISO 11801, General purposes
ISO 11801, General purposes


ISO/ IEC 11801 ensures:
ISO/ IEC 11801 ensures:


Flexibility
Flexibility



Minimizes disruption
Minimizes disruption


Future proofing
Future proofing


Guarantees transmission quality
Guarantees transmission quality


Compatibility without being vendor
Compatibility without being vendor
-
-
specific
specific


Cabling support for a wide range of
Cabling support for a wide range of
communications applications
communications applications