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Wiring template

design

2.1 design basis

2.1.1 design standard

N the IEEE 802.3 u Ethernet (100 base-t)

N the IEEE 802.3 ab Ethernet (1000 base-t)

N the IEEE 802. Z Ethernet

N the EIA/TIA 568, EIA/TIA 568 a

N the EIA/TIA 568 b and 569, 606, 607 standards (6)

N the ANSI FDDI/TPDDI

N CCITT ISDN

N the ATM Forum

N intelligent building design standards

2.1.2 design and installation specification

N China building electrical design specification

N industrial enterprise communication design specification

N China engineering construction standardization association standard "architecture and building integrated wiring systems engineering design specifications"

N general structured cabling system design

N the city telephone line project construction and acceptance specification

2.1.3 environmental requirements

2.1.3.1 wiring devices and cable work environment

N temperature: - 5 degrees to 45 degrees Celsius

N: relative humidity PH 5-85%

2.1.3.2 wiring devices and cable of atmospheric environment

N has the effect of damp and dust

N has the danger of rat

N height is less than 1000 meters above sea level

N the earthquake LieDu is 6 degrees

2.1.4 designed

The structured cabling system will be able to support the building of the voice and data system, implementing the resources sharing, local area network (LAN) including: communication system and office automation system, which can provide fax service phone TV, computer communication services, multi-function integrated information services.

2.1.4.1 purpose

We structured integrated wiring system for the engineering design will be fully in accordance with the above requirements and based on the following goals:

N meet the needs of building the main business, and give attention to both the long-term development in the future

N accordance with the requirements of the current and long-term information transmission

N wiring system design conforming to international standards (ISO/IEC 11801) and the ministry of posts and telecommunications and the ministry of construction standards

N wiring system USES the international standard advice layers of star topology

N considering the needs of the development of computer network speed to 10 GMBPS

N wiring system will support voice, data and other information (such as ISDN, B - ISDN, ATM, etc.) high quality transmission, and adapt to all kinds of computer and network products of different types of different vendors

N wiring system USES the international standard for exporting information RJ45 socket, in the same line interface specifications and equipment, make any information point can plug in different types of terminal equipment, such as computers, printers, network terminal, telephones, fax machines, TV sets, etc., to support voice, data and image data or information transmission of multimedia information

N wiring system meet the requirements of the integrated service data network ISDN to CHINAPAC connected to the Internet, and through CHINAPAC with domestic and international other network interconnection.

2.1.4.2 principle

At the same time, we in the design also embodies the following principles:

Applicability - n this design from the building can provide comprehensive service the basic functions, mainly to meet the needs of the following the items on the wiring system and be able to meet the needs of the future development of network communication technology.

U information comprehensive computer network system

U module telephone exchange network (including voice, fax, x. 25, DDN, etc.)

U office automation network system

U can support a variety of data communication, multimedia technology and information management system, etc., and can adapt to the development of modern and future technology, guarantee 25 years don't fall behind.

N flexibility - the design should be able to meet the functional requirements of various communications equipment inside the building floors in different structures, specific communication subnet; At any point of the building on the ability to connect different types of equipment; Such as computers, telephones, fax machines, printers, terminals, etc.

N scalability - after implementation of structured cabling system is extensible, so as to have a greater demand in the future is easy to install the equipment.

N modular structure, removed the structured cabling system fixed on the level of the building outside the cable, its all connectors are building block of standard parts, easy to use management and expanded. Can be made in the operation of maintenance work, less spare parts reserve, fault inspection location is fast, simple of operation and management.

N open -- -- -- -- -- which can support any arbitrary network products manufacturer, support arbitrary network structure (main line, star, ring, etc.).

N cost effectiveness -- -- -- -- -- on the premise of meet the application requirements, reduce cost as much as possible.

2.1.4.3 indicators

To this end, our design will fully reflect and satisfy the following indicators:

The overall index

N we provide users with all the cables and wiring device fully meet reliable work under the conditions specified in section 1.3.

N our cables and wiring device safe and reliable operation and easy in maintenance operation.

N we can design all the cables and wiring device after the installation of electrical service life and service life of more than 25 years.

N all signs, labels, intuitive, and font color striking, large and regular visual Angle, and convenient operation and maintenance personnel to identify and search.

N overall transmission characteristics of cable and wiring devices

U copper

Ø all copper conductor is after annealing treatment - 24 AWG single strands of copper conductor, dc resistance capacitance between < 10 Ω / 100 m, line < 6 nf / 100 m; 23 - AWG single strands of wire, dc resistance capacitance between < 10 Ω / 100 m, line < 5 nf / 100 m

Ø wire wrapped with good insulation and flame retardant ability.

Ø chooses both copper outer sheath, can achieve the protection of copper, from mechanical damage, moisture and pest.

Ø CAT5E UTP can support 155 MBPS transmission rate.

Ø CAT6 UTP can support 1 GBPS transmission rate.

Ø all copper used in the vertical system have enough tensile strength.

U cable

Ø all fiber optic cable transmission medium are using glass fiber, the fiber core of 62.5 mu m multimode fiber.

Ø chooses the fiber has a double layer of outsourcing, fiber to protect, prevent tiny bending loss, and to prevent wear and maintain its mechanical strength.

Ø cable outer sheath are chosen, in order to protect them from mechanical damage, moisture and pest.

Ø chooses the cable have optical properties as follows:

Largest fiber loss: the 850 - nm 3.8 dB/km

1300 mm 1.2 dB/km

Minimum bandwidth: 850 nm 160 MHZ - km

1300 mm 550 MHZ - km

Ø all fiber optic cable used in the vertical system have enough tensile strength.

U copper cross connectors and fittings directly

Ø copper cross connectors and direct fitting for termination and direct connecting cable and wiring system together as a complete circuit. Cross fittings including distribution frame, connection piece, jumper and labels.

Ø distribution frame is using flame retardant used in injection molding plastic bearing end connection cable.

Ø connection piece is made of flame retardant plastic injection molding for card at 24 awg cable without stripping the insulation fittings directly.

Ø jumper wire is used in the satellite distribution frame, computer room, computer room and the floors of the wiring between the different areas of management, including copper jumper wire and fiber optic jumper.

2.1.4.4 test

The cable tester

Cable tester function: cable tester is used to test the cable and cable quality safety and quality, to complete the verification testing and certification of the cable test. Validation test cable for open circuit, open circuit, including UTP cable is properly connected and series wound, proximal string around the fault accurate positioning, coaxial cable terminal matching resistance test connections are in good condition and so on basic installation is; Certification test is completed cable meet TIA 568 a TSB67 relating to the standard test, and has the function of storage and print the related parameters. Cable tester can detect coaxial cable, unshielded twisted pair (UTP) and optical fiber media.

N test function: validation testing and certification testing

N accuracy: secondary precision is higher than the TSB - 67 standard

5/5 e n test frequency: 100 MHZ (CAT), and 250 MHZ (CAT6)

N test output mode: screen display and print

N testing cable type: UTP3, UTP5, UTP6, coaxial cable

Network tester

Network tester function: the network tester is used for computer network installation, network monitoring, maintenance and fault diagnosis. Network tester can rapidly accurate network utilization, collision rate and related parameters of the statistics, network protocol analysis and route analysis traffic test and cable, network CARDS, hubs, Bridges and routers and other network equipment fault diagnosis, and has the function of storage and print the related parameters.

Export module

Information is the core of modular jack socket. Gold plated wires or socket hole can maintain stable and reliable electrical connections between modular plug shrapnel.

Jack design USES integral locking mechanism to ensure a plug, the plug socket between large drawing strength.

Information socket is used to transmit voice, all kinds of terminal and reliable data and low voltage.

N: insulation impedance is greater than 1500 m Ω

N: under current is greater than 1.5 A

N plug life: not less than 750 times

N dielectric withstand voltage: greater than 1500 v

N modular jack has several kinds of color choice, can be used with different panels.

N information socket chosen panel use gb 86 square panel.

N panel choose products matched with 86 dark iron boxes.

N panel and export module can reliable locking, keep enough connection strength.

N export module can have two kinds of dark and bright.

U need to be on the metope of export information point with 86 dark iron boxes supporting export module.

U in office according to the user's information requirement of big width room type surface mounted on the wall or desktop module also can use ground dark outfit export modules.

Optical fiber distribution box module

Optical fiber with closed box, box module is a module type in fiber optic cable construction, a building belt type cable provides jumper cables, internal connection or ability.

ST/SC module

N ST/SC module (fiber plug wire) is used to connect optical fiber devices into the fiber cross connectors, internal information output connectors and terminals. Use standard length plug line, they can be used for simplex or duplex structure.

N ST/SC tail fiber cord contains a multimode coupling termination of single fiber reinforced cushion coat, with ST/SC connectors. The wiring used for building cable to all kinds of terminal device to connect.

N selected ST/SC module (fiber plug line) to the network equipment according to use.

2.2 integrated wiring system introduction

Refers to the integrated wiring system according to standard, unified and simple way of structured preparation and arrangement of all kinds of buildings (or structures) in various systems of communication lines, including the network system, telephone system, monitoring system, power supply system and lighting system, etc. Therefore, integrated wiring system is a kind of standard generalized information transmission system.

The characteristics of the integrated wiring:

1. The structure is clear, easy to manage and maintain.

2. Advanced unified materials, adapt to the development needs in the future.

3. The flexibility is strong, adapt to a variety of different needs.

4. Easy to expand, save cost and improve the reliability of the system

The management of the integrated wiring:

1. The information point encoding:

Building date within - layer, layer number, equipment type information point number

2. The distribution frame terminal/port number rules:

Position on the distribution frame/port number and the serial Numbers of the corresponding information point have a one-to-one relationship

3. The corresponding relations between main cable and terminal distribution frame table:

Each one end of the cable on the cable on the other side where the floor number, layer number, fiber optic jump box number and serial number

2.2.1 six subsystems

2.2.2 the workspace subsystem

The workspace

N connection level subsystem of telecom socket (TO) and voice or data terminal equipment

N objective: convenient connection equipment changes to reschedule

N: connection jump line and the adapter

2.2.3 level subsystem

A horizontal line

N levels subsystem including from the workspace to telecommunications connection between the distance (TC).

N: including TO and stretched the socket TO the TC of the transmission medium used.

N should use star topology structure, all the workspace TO connect TO a TC (ER) or a device.

N level the maximum length of the cable is 295 feet (90 meters).

2.2.4 vertical subsystems

The vertical line

N connection between telecommunication wiring and equipment areas, the realization of communication within the building. Provide the building's main (feeder) part of cable routing.

N: copper and fiber optic cable and connect the cable to the rest of the related support hardware.

N distance: 1. The voice level UTP cable length of 2624 feet (800 meters)

2. Data three, four, five kind of cable length of 295 feet (90 meters)

3. The multimode optical fiber can be up to 6560 feet (2000 meters)

4. The single mode fiber can be up to 9840 feet (3000 meters)

2.2.5 between management subsystem

management

N management subsystem, including connects the two sub-systems or a subsystem for sharing distribution equipment line coupling and interconnection, termination hardware, color coding, numbering scheme and record keeping.

2.2.6 equipment between subsystems

MDF

N devices between subsystems including sharing of public utilities, and connect the device pins on the hardware requirements of transmission medium

N: cables, connectors and related support hardware devices in between.

2.2.7 group of floor subsystem

MDF

Main buildings

N the cable to a building complex subsystem constructions in other buildings of communications equipment and device.

Of n: including providing building communication between the transmission medium and support hardware facilities, including copper cable, optical cable, the ground to prevent the surge voltage of the cable into the building electrical protection equipment.

Three, tsinghua tongfang wiring products and applications

3.1 the workspace subsystem

3.1.1 POWER CONNECTION panel and module

3.1.1.1 POWER CONNECTION panel

N is made of high quality flame retardant engineering plastics

N beautiful, strong and durable

N their own label, convenient management

N all kinds, for user to choose from

N 20 years system and product guarantee

N can be single/double/four hole panel

3.1.1.2 POWER CONNECTION voice module

N support of TIA/EIA - 568 - a three kinds of standards

N T568A and 568 b wiring common tag

N lineup free way, convenient and quick installation

N fire high strength plastic

N: operating temperature - 40 to 66 ° C

N can be on the standard panel (vertical) installed at 90 degrees

N 50 um plating layer, provide at least 750 times repeated plug

3.1.1.3 POWER CONNECTION five modules

N support of TIA/EIA - 568 - a super five class standard

N T568A and 568 b wiring common tag

N fire high strength plastic, can pick up 22-24 gauge

N: operating temperature - 40 to 66 ° C

N can be on the standard panel (vertical) installed at 90 degrees

N 50 um plating layer, provide at least 750 times repeated plug

3.1.1.3 POWER CONNECTION six class module

N full compliance with TIA/EIA - 568 - b class standard

N support six kind of cable, and five classes and class super five cable completely backwards compatible

N T568A and 568 b wiring common tag

N fire high strength plastic, can pick up 22-24 gauge

N: operating temperature - 40 to 66 ° C

N can be on the standard panel (vertical) installed at 90 degrees

N 50 um plating layer, provide at least 750 times repeated plug

3.1.2 the POWER CONNECTION data jump line

3.1.2.1 POWER CONNECTION super five class data jumper

N stable performance

N plug jump line more easily

N at the same time support 5 classes and class 5 e solution

N conform to ISO/iec11801and and TIA/EIA - 568 - a standard

Selection of n length: 2 m / 3 m / 5 m

3.1.2.2 POWER six class data jumper wire CONNECTION

N stable performance

N plug jump lines more easily

N fully meet the requirements of six class standard

N conform to ISO/iec11801and and TIA/EIA - 568 - b standards

Selection of n length: 2 m / 3 m / 5 m

3.2 level subsystem

3.2.1 POWER CONNECTION five types of data cable

3.2.1.1 POWER CONNECTION on class 4 super five not shielded twisted-pair cable

N meet and exceed TIA/EIA - 568 - a super five class standard

The application of n could support gigabit Ethernet

N gauge: 24 awg, outer diameter: 5.3 mm, weight: 10.5 kg / 305 m

N insulation: 0.2 mm, material: high density polyethylene; Skin: 0.55 mm, material: PVC

N largest sustain tension: 11.4 kg

N: operating temperature to 25 to 60 ° C

N largest capacity: 53.6 the nF / 1000 m, the largest dc resistance: 8.83 Ω / 100 m

3.2.1.2 POWER CONNECTION on class 4 super five low smoke zero halogen twisted-pair cable

N meet and exceed TIA/EIA - 568 - a super five class standard

The application of n could support gigabit Ethernet

N gauge: 24 awg, outer diameter: 5.8 mm, weight: 11.3 kg / 305 m

N insulation: 0.2 mm, material: high density polyethylene; Skin: 0.8 mm, material: low smoke zero halogen flame retardant polyolefin (LSNHP)

N largest sustain tension: 11.4 kg

N: operating temperature to 25 to 60 ° C

N largest capacity: 53.6 the nF / 1000 m, the largest dc resistance: 8.83 Ω / 100 m

3.2.2 POWER six class data cable CONNECTION

N full compliance with TIA/EIA - 568 - b class standard

More than six class n ACR standard 13 db performance allowance

N fully supports the application of gigabit Ethernet

N the center for the core design

N gauge: 23 awg, outer diameter: 6.6 mm, weight: 13.5 kg / 305 m

N insulation: 0.2 mm, material: high density polyethylene; Skin: 0.6 mm, material: PVC

N largest sustain tension: 11.2 kg

N: operating temperature to 25 to 60 ° C

N largest capacity: 47.5 the nF / 1000 m, the largest dc resistance: 7.2 Ω / 100 m

3.3 vertical subsystems

3.3.1 voice

3.3.1.1 POWER CONNECTION types of data cable

N meet and exceed the EIA/TIA - 568 - a three kinds of standards

N gauge: 24 awg, 25 to 12.5 mm outside diameter: 10.2 mm (50) 20.9 mm (100)

N weight: 87 kg / 305 m (25 to 140 kg / 305 m (50 to 246 kg / 246 m (100)

N insulation: 0.2 mm, material: high density polyethylene; Skin: 1.4 mm, material: PVC

N largest sustain tension: 2.8 kg/line

N: operating temperature to 25 to 60 ° C

N largest capacity: 53.6 the nF / 1000 m, the largest dc resistance: 8.83 Ω / 100 m

N choice: 25, 50, 100

3.3.1.1 POWER CONNECTION for five categories in the data cable

N meet and exceed the EIA/TIA - 568 - a super five class standard

N gauge: 24 awg, outer diameter: 11.1 mm, weight: 95 kg / 305 m

N insulation: 0.2 mm, material: high density polyethylene; Skin: 1.4 mm, material: PVC

N largest sustain tension: 2.8 kg/line

N: operating temperature to 25 to 60 ° C

N largest capacity: 53.6 the nF / 1000 m, the largest dc resistance: 8.83 Ω / 100 m

N can choose: 25 pairs

3.3.2 rainfall distribution on 10-12 data cable

3.3.2.1 POWER CONNECTION for five categories in the data cable

With the title 3.3.1.1

3.3.2.2 POWER six class data cable CONNECTION

With the title 3.2.2

3.3.3 indoor optical fiber cable

3.3.3.1 indoor multimode fiber

N fiber core diameter: 62.5 + / - 2.5 um, cladding diameter: 125 + 1.0 um, supporting the construction of backbone network and fiber to the workspace application

N the geometry size of the fiber good consistency

N support 1 GBPS transmission of 550 meters

N operating temperature range: - 20 to 60 , high stability, low temperature characteristics

N orange rind

N accord with YD/T1258.4-2005, IEC794 standard, etc

3.3.3.2 indoor Wan Zhao multimode optical fiber cable

N fiber core diameter: 50 + / - 2.5 um, cladding diameter: 125 + 1.0 um, supporting the construction of backbone network

N the geometry size of the fiber good consistency

N support 10 GBPS transmission of 550 meters

N 850/1300 nm cases minimum into full bandwidth for 1500/500 MHz, km

Nm cases largest cable attenuation n 850/1300 to 3.0/1.0 dB/km

N operating temperature range: - 20 to 60 , high stability, low temperature characteristics

N aqua skin

N accord with YD/T1258.4-2005, IEC794 standard, etc

3.3.3.3 indoor single-mode optical fiber cable

N fiber core diameter: 9.2 + / - 0.4 um, cladding diameter: 125 + 1.0 um, support high speed, long distance transport, construction of backbone network

N the geometry size of the fiber good consistency

N support 10 GBPS, 1 GBPS transmission

Nm cases largest cable attenuation n 1310/1550 to 0.36/0.22 dB/km

N operating temperature range: - 20 to 60 , high stability, low temperature characteristics

N yellow skin

N accord with YD/T1258.4-2005, IEC794 standard, etc

3.4 management/equipment between subsystems

3.4.1 track voice

3.4.1.1 POWER CONNECTION has legs 110 distribution frame

N to provide full with 4/5 of the connection piece of article and label

N meet TIA/EIA - 568 - a super five class standard

N in T568A or T568B line sequence

N is suitable for the equipment level between the wiring or termination, and following the mutual termination

N to 50/100 for optional

3.4.1.2 POWER CONNECTION without legs 110 distribution frame

N to provide full with 4/5 of the connection piece of article and label

N meet TIA/EIA - 568 - a super five class standard

N in T568A or T568B line sequence

N is suitable for the equipment level between the wiring or termination, and following the mutual termination

3.4.2 data

3.4.2.1 POWER CONNECTION in excess of the five types of data distribution frame

N meet and exceed TIA/EIA - 568 - a super five class standard

N use IDC terminals, guaranteed the rapid termination

N use common tag support T568A or T568B wiring sequence

N 50 um plating layer, ensure its many times after the insertion of a good guide

N has 24 48 mouth mouth/optional

3.4.2.2 POWER CONNECTION six class data distribution frame

N full compliance with TIA/EIA - 568 - b class standard

N use IDC terminals, guaranteed the rapid termination

N use common tag support T568A or T568B wiring sequence

N 50 um plating layer, ensure its many times after the insertion of a good guide

3.4.2.3 POWER CONNECTION metal thread

N convenient cable arrangement

N all metal design, high bearing strength

N for 19 "standard rack, the height of 1 u

Rule 3.4.3 fiber

3.4.3.1 POWER CONNECTION FP700 type optical fiber distribution frame

N FP700 type distribution frame used for fiber optic termination or combination

N components including used in fixed cable holder

N, including connector front panel used to connect a coupler is fixed

N on the transparent cover plate, protect optical fiber from the dust and other damages, facilitate management

N 1 u - 19 trough achieve fiber optic jumper wire connected to the distribution frame

3.4.3.2 POWER CONNECTION FP710 type optical fiber distribution frame

N FP710A type distribution frame used for fiber optic termination or combination

N including melt flange

N, flexible connector front panel used to connect a coupler, fixed investment protect users

N protect optical fiber from the dust and other damage

N lock design, convenient installation

N rotor design, convenient maintenance

N 19 "machine cabinet installation

3.4.3.3 POWER CONNECTION fiber coupler

N for single-mode and multimode

N should be matched to use and install on the optical fiber connection panel

N zirconium oxide with high precision and high polished phosphor bronze bushing

N high precision mechanical dimensions

N low insertion loss

N good plug

N good compatibility

N 19 "machine cabinet installation

3.4.3.4 POWER CONNECTION fiber optic jumper

N twin-core fiber optic jumper ST - ST, products meet IEC874-7 standards

N the quality of the cable joint has been precision and before shipment

N the transmission characteristics of excellence

N optical devices and optical fiber can be interconnected, cross connection and phase information socket connection

Selection of n length: 2 m / 3 m

N types to choose from: single mode/multimode

3.5 group of floor subsystem

3.5.1 track of outdoor aerial cable

N applied in the aerial installation, good pressure resistance, softness and good temperature characteristic

N pine casing material itself has good hydrolysis resistance and high strength

N tube filled with special ointment, has carried on the key protection to optical fiber

N specially designed compact optical cable structure, effectively prevent casing retraction

N PE sheathed have good ultraviolet radiation resistance

N pine casing fill special waterproof compounds and both sides plastic coated is applied to (PSP) with moistureproof layer, effectively ensure the cable waterproof performance

N storage, temperature: - 40 to 70

N accord with standard, IEC60794 YD/T901-2001-1

3.5.2 outdoor buried cable