a importância de se exigir a certificação de redes
DESCRIPTION
Tipos de certificação em cobre e fibra, conforme normas técnicas aplicáveis; Equipamentos de certificação de rede disponível no mercado; Metodologias de certificação; Como fazer uma certificação corretamente; O que deve ser exigido do integrador contratado para instalar a rede de sua empresa; O que analisar no relatório de certificação; Qual a relação entre a garantia estendida do fabricante de cabeamento e certificação de rede; Testando PoE - Power over Ethernet, com o equipamento LinkRunner AT. PREPARE-SE PARA SE SUPERAR. PREPARE-SE PARA O VERSIV.TRANSCRIPT
Certificação de Cabeamento Estruturado
Richard Landim
Product Sales Specialist
Fluke Networks
• Introdução da Fluke Networks
• Tipos de Certificação
• Metodologias de Certificação
• Equipamentos de Certificação
• Como fazer
• O que deve ser exigiido de uma instalação
• Como interpreter os relatórios
• Garantia estendida do fabricante
• Testanto PoE
AGENDA
$18B Science & Technology Company
Focused on network test & analysis and service assurance & protection
Four segment leaders with great brands, innovative products and strong customers
Market: ~$5B @ ~8%
Communication
Test Platform
Operating
Company
Leader in local area network analysis & media testing
Served Market Size: ~$1.5B & Market Growth: ~5%
Sales: ~$325MWe know networks.
Danaher named #1 by 2011 Test & Measurement World Magazine
Market Size: $12B &Growth: 5-7%
Sales: $3.4B
Test &
Measurement
Group
Strong Peers in the #1 T&M Company in the World
www.flukenetworks.com
FLUKE NETWORKS
Private Network Owners… Network & IT ManagersNetwork and application performance monitoring
Offering more ways to look at your networks than anyone else Providing unique views into your networks you can’t get anywhere else Delivering the right tools to every level of your network support organization
Data Communications InstallersCopper and fiber premise cable certification and diagnostic instruments
Communication Service ProvidersTelco line technician tools and DSL line test instruments
Private Network Owners… Network Techs & EngrsPortable network analysis and tools for all local network mediums
Outfitting Network Pros & Heroes At Every
Por que Certificar? Ter certeza de que o cabeamento instalado atende os
requesitos pelo qual está sendo pago.
Conector Cat 6a + Cabo Cat 6a + Instalador Cat 6a ≠ Cat 6a
Para ser pago pelo trabalho
O histórico nos mostra que redes Certificadas são mais rápidas
Erros de CRC/FCS causam re-transmissões
Componentes mais baratos podem ser considerados desdeque atendam suas necessidades
Certificação é como um selo de qualidade para seucabeamento
Razões simples para uma Certificação…
Tipos de Cerificações
Cobre•TIA•ISO•Balance Measurements•Aus-NZ•China•EN•JIS•Korea•Russia•Taiwan•Application•RolloverFibra – Nível 1Fibra – Nível 2
Fibra – Nível 1•TIA•ISO•EN•China•JIS•Korea•ApplicationFibra – Nível 2•TIA•ISO•EN•JIS•Application
CERTIFICÃÇÃO DE NÍVEL 1 (OLTS)
TR
MC X
XX X
Backbone Cables
Horizontal Cables
50/125 m cabling
104 m backbone cable
3 m patch cord
102 m to the wall outlet
Light Source
Power Meter
2.00 dB
2.60 dB for 10GBase-SR per IEEE
PMLS measures total link loss
CERTIFICÃÇÃO DE NÍVEL 2 (OTDR)
TR
MC X
XX X
Backbone Cables
Horizontal Cables
OTDR characterizes link details
13
CERTIFICÃÇÃO DE NÍVEL 2 (OTDR)
PARA FLUKE NETWORKS
EventMap Event Table
VERSIV
A PLATAFORMA DE TESTE QUE FAZ TUDO
DSX-5000 CableAnalyzerTwisted Pair Certification
& Troubleshooting
OptiFiber Pro OTDR Troubleshooting &
Certification
OneTouch ATWi-Fi and Wired
Network Analysis
Certifiber Pro OLTSFiber Loss
Certification
VERSIV
A PLATAFORMA DE TESTE QUE FAZ TUDO
DSX-5000 CableAnalyzerTwisted Pair Certification
& Troubleshooting
OptiFiber Pro OTDR Troubleshooting &
Certification
OneTouch ATWi-Fi and Wired
Network Analysis
Certifiber Pro OLTSFiber Loss
Certification
VERSIV
A PLATAFORMA DE TESTE QUE FAZ TUDO
• Cat 5e / Class D ≈ 9 segundos
• Cat 6 / Class E ≈ 9 segundos
• Cat 6A / Class EA ≈ 10 segundos
• Class FA ≈ 14 segundos
• Teste de Malha adiciona 0,6 segundos ao teste selecionado
• O primeiro teste após o equipamento ser inicializado adiciona1,5 segundos pois envia dados sobre a calibração a unidaderemota
• WireMap AC adiciona 3 segundos
TEMPOS DE TESTE
CAT. 6A TEST: COMPARING DTX & DSX
DONE
LEVEL V ACCURACY
CLASS FA 1 GHZ - LEVEL V ACCURACY
• To those customer that want top performance, Class FAmanufacturers want to demonstrate performance of their systems up to 1GHz. The DSX-5000 adequately meets the proposed for Level V tester requirements. Worst case uncertainty at 1GHz is proposed to be within 1dB comparable with Level-IV at 600MHz.
• Fluke Networks is the 1st Field Testing Company to have:- A FULL and COMPLETE accuracy specification introduced with IEC to
support field testing to Class FA, 1 GHz
- Level V is the new accuracy designation …
- It’s much more than just frequency …
IEC-61935-1 Ed.3 :
FEITO PARA ALIEN CROSSTALK
• Sem módulos adicionais
- O DSX CableAnalyzer é o PRIMEIRO TESTADOR DE CAMPO a tero teste de Alien Crosstalk embutido
- Pela norma ANSI/TIA-568-C.2 seção 6.1.13 o teste de PSANEXT é obrigatório para Canal e Link Permanente.
PS ANEXT
• Power Sum Alien Near End Crosstalk
• The far end is terminated with an RJ45 plug
CAMERAS IP E ACCESS POINTS
No warning of different adapters, unlike DTX CableAnalyzer
• Adopting ISO/IEC (US) naming
NEW CABLE TYPES
U/UTP- Individual pairs are unshielded- No overall shield
F/UTP- Individual pairs are unshielded- Overall shield
S/FTP- Individual pairs are shielded- Overall shield
READY FOR TODAY’S AND TOMORROW’S
REQUIREMENTS
Shield integrity• Now it’s just shield continuity is a DC
measurement.
• The DSX-5000 reports distance to shield
integrity issues using a patented AC
measurement technique.
• Finds shield faults in the datacenter – even
with common ground.
Resistance Unbalance:
• Important for successful PoE
operation.
• Specified in IEEE 802.3af and
802.3at.
• Specified in ANSI/TIA-568-C.2.
• Specified in ISO/IEC 11801:2010.
Balance measurements:
• Important for successful 10GBASE-T.
• Specified in ANSI/TIA-568-C.2 & TSBs.
• Specified in ISO/IEC 11801:2010
All the measurements are currently not specified as a field measurement
because it was thought it could never be done in the field. The DSX-5000
CableAnalyzer is the FIRST FIELD TESTER to measure them!
• ALL wire mappers would think the shield was connected
• Grounding of two racks makes this happen
• DSX can not only tell you the shield is open
• It can also locate the distance to the shield issue
SHIELD INTEGRITY
• Shield is open at one end due to incorrect termination
SHIELD INTEGRITY
• Even when the two connectors are grounded together
SHIELD INTEGRITY
• Other Wire Maps testers will show this connected
SHIELD INTEGRITY
• Difference in Resistance between the pair
DESBALANCEAMENTO RESISTIVO
1.87 Ω
1.85 Ω
Resistance = 3.7 ΩResistance Unbalance = 0.02 Ω
• Works as long as the resistance unbalance is within xx Ω
TESTES ADICIONAIS PARA POE
• Aluminum has a higher resistance than Cu, and is less expensive
• It can be used in CCA cables but these cables are do not meet TIA standards which require pure copper conductors
• Customers don’t want this cable as it is a fire hazard and may not support PoE
Desbalancemaneto Resistivo - Use teste para
identificar CCA
• New folder Balance Measurements
NOVOS LIMITES DE TESTE
Testes de Balanceamento – TCL e ELTCL
O Balanceamento Elimina a Interferência
• Transverse Conversion Loss is the ratio (in dB) of a common-mode voltage measured on a wire pair relative to a differential-mode voltage applied to the same end of the pair. The TCL value shows you how well the impedances of the pair’s conductors are balanced.
TCL (TRANSVERSE CONVERSION LOSS)
DifferentialSignal Applied
Common Mode Voltage Measured
TESTANDO FIBRAS
• Optional fiber camera to inspect end face of fiber connectors
INSPECIONE ANTES DE INICIAR OS TESTES
A CLEAN CONNECTOR
CONNECTOR WITH A FINGER PRINT
THIS PART OF THE PRESENTATION IS ONLY FOR
THOSE >17 YEARS OLD
NOTICE THE RING WHERE THE CONTACT
OCCURRED IN THE CENTER
CLEANED AND INSPECTED
PROCEDIMENTO OFICIAL DA AT&T
• A AT&T considera 6 procedimentos de limpeza antes de poder condenar o conector a troca.
HISTÓRICO
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Velocidades Maiores
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1986 1987 1989 1992 1993 1993 1994 1995 1998 2002 2010 2010
Me
ters
Distâncias menores
Desempenho de fibras para DATACENTERS
Aplicação Velocidade Norma Fibra Padrão Distancia Perda Máxima
Ethernet 10 Mbps IEEE802.3 OM1 2 KM 12.5 dB
Fast Ethernet 100 Mbps IEEE802.3 OM1 2 KM 11 dB
1G Ethernet 1 Gbps IEEE802.3z OM2 550m 3.56 dB
10G Ethernet 10 Gbps IEEE802.3ae OM3 300m 2.6 dB
40G Ethernet 40 Gbps IEEE802.3ba OM3 100m 1.9 dB
100G Ethernet 100 Gbps IEEE802.3ba OM4 150m 1.5 dB
• Now the units have warmed up sufficiently
• Press SET REF
• RUN WIZARD will walk you through the process1. Connect TRC with mandrel (VLM)
2. Press SET REFERENCE
3. Disconnect from Meter and insert second TRC in both paths
4. VERSIV will check whether the TRC are good enough for the job
5. If yes … you are ready to test
6. Let’s connect to the artifactWe connect to the good links Main Meter (2) (6) Remote SourceMain Source (3) --- (7) Remote Meter
AJUSTANDO A REFERÊNCIA
RODANDO O TESTE
• Change back to Main Meter (2) (6) Remote SourceMain Source (3) (7) Remote Meter
• We run 3 tests …. “Manual SAVE” !!!
• Encircled Flux (EF) is the final piece in the puzzle to reducing measurement uncertainty in the field
REDUZINDO A INCERTEZA NO MULTIMODO
• Wrong way!
• Issues- You have no idea what the loss is in the adapter
- Whatever it is, it’s subtracted from your measurement
- The uncertainty is horrendous – negative loss
FORMA ERRADA DE FAZER A REFERÊNCIA
? dB
Inspecione e limpe os cordões de referência e as portas dos módulos do DTX antes
DISCONECTE APENAS NA PORTA DE ENTRADA “INPUT”
CONECTE UM BOM CORDÃO CONHECIDO AS UNIDADES
PRINCIPAL E REMOTA
EXECUTE O AUTOTEST
• Se a perda for menor que 0.10 dB, você saberá que seu cordãoé bom
• Salve este teste para ser apresentado ao cliente como prova.
DISCONECTE
O cassete tem de ser melhor que 2 adaptadores de 0.75 dB cada
10GBASE-SR requisito é 2.6 dB @ 850 nm
A perda aqui seria de 2.55 dB; BOM
≤0.75 dB ≤0.75 dB
300 m≤ 1.05 dB
• Isso não funcionará para um DataCenter
≤0.75 dB ≤0.75 dB
≤0.75 dB ≤0.75 dB
300 m≤ 1.05 dB
10GBASE-SR requesito é 2.6 dB @ 850 nm
A perda seria de 4.05 dB; RUIM
• Applications:
- Mostly Telecom
- FTTx
- CCTV
- Remote Sensors
• SimpliFiber PRO was better suited for the job then DTX or DSP
• CertiFiber works like/with SimpliFiber PRO
• Competition LT offers bi-directional testing on a single fiber- This is common for deticated Telecom tester but comes at price !
- …. The lack of a non-critical port on the meter side means no support of 1 JumperMethode. EVER !
TESTANDO FIBRAS ÚNICAS
1. Press on remote CertiFiber PRO the button one and then hold until MM led begins to blinkg Red/Green
2. Select Test Mode “Auto CertifFiberPRO”
3. Perform REF procedure and test identical to procedure for SimpliFiber PRO
PRESSBUTTON
1. Select Power Meter /Light Source Mode
2. Select the remote source
3. Set Reference
4. Connect to Link
5. Wait for result
6. Save Result
SINGLE FIBER TESTING …
REMOTE SIMPLIFIBER PRO LIGHT SOURCE
61
COMO OS TESTES DE OTDR SE
PARECEM?
OTDRÉ o que eu estou pensando?
63
OTDR EM AÇÃO
O OTDR mede a energia refletida eNão o nível de luz transmitida.
Distancia
Perda
64
TYPICAL OTDR TEST RESULT
Backscatter
Reflection
65
REFLECTION EVENT
Connector
66
LOSS EVENT
Non-reflective event
Splice or severe bend
67
END EVENT
End of Fiber
MAPA DE FALHAS
• Facilidade no entendimento
• Ícones representativos.
Evento reflexivo bom
• Evento reflexive ruim
• Evento reflexive oculto
• Evento de perda bom
• Evento perda ruim
• Perda do evento oculto
adicionado ao evento anterior
Company Confidential
AJUDA CONTEXTUALIZADA
• Com um clique no ícone de ajuda obtenha informação
precisa sobre o problema apresentado.
• Um pouco de teoria para quem precisar de embasamento
teorico
Company Confidential
PORQUE NÃO FAZER MELHOR!
Company Confidential
PORQUE NÃO FAZER MELHOR!
Something New
ProjX Project Management
Get to System Acceptance
(and Payment) faster!
Planning Setup Test Troubleshoot ReportSystems
Acceptance
A NEW PARADIGM FOR INFRASTRUCTURE CERTIFICATION
Multiple jobs, teams, testers, and requirements – a single error can erode your project’s profitability
Waiting for the project manager or “expert” to set things up and deliver the tester is all too common.
Testing can always be faster: now it is
Multiple skill levels of technicians means that projects are delayed while troubleshooting.
Working in an environment with multiple testers, standards, and test regimes makes generating reports
time consuming ,delaying system acceptance.
Customers struggle to understand multiple complex reports which delays systems acceptance.
VERSIV WAS DESIGNED TO WORK DIFFERENTLY
THAN LEGACY TESTERS
Project
A
Installation
Floor 1
Installation
Floor 2
Testing
Floor 1
Testing
Floor 2
Trouble
Shoot
Floor 1& 2
Project
BInstallation Testing
Trouble
Shoot
Project
CInstallation
Testing
Floor 1
Trouble
Shoot
Roaming testers: contractors manage multiple projects, testers and tasksConcurrent testing: contractors need to simultaneously perform fiber & copper testing and troubleshooting with multiple testers on multiple jobsProject Configuration: contractors need to be able to eliminate wasted time and avoid costly errors due to redundant and time consuming loading of configurations, test limits and cable identifiers
• Easy to set up, minimize test limit errors/better manage multiple projects.
• Create new project for different jobs, locations or customers.
• Easily define project requirements ahead of time.
• Store jobs in LinkWare for each transfer to other Versiv testers.
PROJX MANAGEMENT SYSTEM
• Limitations of legacy cable testers
• ProjX to the rescue
• Examples
- So you have a failing link….
- Two testers, 1 job, no problem!
- Help – need to go back to an old job…..
PROJX
Planning Setup Test Troubleshoot ReportSystems
Acceptance
• Allows project setup to be stored, shared and easily recalled
• Creates punch lists for failing links
- No longer lose failing link information
• Keeps track of multiple cable ids
- Allows users to jump around in cable id list
- Doesn’t lose order when a link fails
- Easily move to different projects with unique cable ids
• No LinkWare dependence
- Able to move files or project setup in the field
PROJX TO THE RESCUE
• Powerful IN FIELD project & results management
- Transfer
- Manage
- Move
PROJX TO THE RESCUE
IN FIELD PROJECT & RESULTS
MANAGEMENT
• Transfer- Copy and transfer projects & results
- Projects include project info and test setup
IN FIELD PROJECT & RESULTS
MANAGEMENT
• Transfer- Copy and transfer projects & results
- Projects include project info and test setup
SO YOU HAVE A FAILING LINK….
• Run Test
- Pass or FailResult ?
SO YOU HAVE A FAILING LINK….
• Run Test
- Pass or Fail
• Failing link options
- Repair and Test Again
- Save and Fix Later
Result ?
SO YOU HAVE A FAILING LINK….
• Run Test
- Pass or Fail
• Failing link options
- Repair and Test Again
- Save and Fix Later
• Punch list
- Created by Fix Later
Result ?
“Punch Lists”
JOB COMPLETE PERCENTAGE
• Percentage of job complete
- Includes all links: pass and fail
Hardrock0 0
0 %F1-001 ... F1-100 .
JOB COMPLETE PERCENTAGE
• Percentage of job complete
- Includes all links: pass and fail
Hardrock47 3
50 %F1-001 ... F1-100 .
Hardrock0 0
0 %F1-001 ... F1-100 .
JOB COMPLETE PERCENTAGE
• Percentage of job complete
- Includes all links: pass and fail
• Don’t lose cable ids when link fails
Hardrock47 3
50 %F1-001 ... F1-100 .
Hardrock0 0
0 %F1-001 ... F1-100 .
Hardrock95 5
100 %F1-001 ... F1-100 .
JOB COMPLETE PERCENTAGE
• Percentage of job complete
- Includes all links: pass and fail
• Don’t lose cable ids when link fails
• Allows you to move punch list to different tester or team!
Hardrock47 3
50 %F1-001 ... F1-100 .
Hardrock0 0
0 %F1-001 ... F1-100 .
Hardrock95 5
100 %F1-001 ... F1-100 .
Hardrock100 0
100 %F1-001 ... F1-100 .
O QUE DEVO EXIGIR E COMO
DEVO ANALISAR?
CAT 5 BARATO OU CAT 3 CARO?
Use the least expensive cable that meets your needs
Cable, Connector or Installer?
HOW TO READ TEST RESULTS
HOW TO READ TEST RESULTS
CABOS CCA OU BIMETALICOS
CABOS CCA OU BIMETALICOS
TRADE-IN 2013
http://www.flukenetworks.com/tradeinbrasil
LINKRUNNER AT
Full Color 2.8 in ¼ VGA LCD
Lithium Ion Battery 6+ hours life
TruePower™PoE Loading
User configurableAutoTest
Size: 8.9cm x 19.8cm x 4.8cmWeight: 0.5kg
USB Access for Upgradesand Reports
Ping and TCPconnectivity
Powers on inUnder 3 Seconds
One Click to theAnswers You Need
Multi-language UI
Graphical, color wiremap and cable details
Comprehensive, one button
AutoTest
Link at 10/100/Gig on copper and fiber
IPv4 and IPv6 Support
Critical Switch Port Details
• Valida a performance PoEsolicitando carga até 25.5W (802.3at)
• Carrega o circuito para stressar osswitches, cabeamentos e ospatch-panels
• Garante uma implantação segura dos dispositivos PoE
TRUEPOWER™ POE
LINKRUNNER AT