SlideShare a Scribd company logo
1 of 20
Download to read offline
Making possible
                                                    the Information Society




                GPON Tester
“The ultimate tool for FTTH installers and technicians”




           Adolfo García Yagüe ~ agy@telnet-ri.es
                  Version 1.0 ~ March 2011


                        © 2011 TELNET-RI
Index



GPON Tester benefits
Elements of the solution
 –   GPON Tester
 –   OLT Emulator
 –   GPON Tester App
Case studies
 –   PON deployment
 –   Troubleshhoting and subscribers sign-ups
¿Why GPON Tester?
Services related to GPON Tester
                          © 2011 TELNET-RI
Benefits Technician and Installer



GPON Tester is the ultimate tool for installers,
network maintenance technician of GPON/FTTH
networks
 –   Easy to use: test and diagnosis with just one button
 –   Accurate: Identifies the presence of problems in the optical
     performance and/or GPON service
 –   Fast: Certify an installation in 2 seconds
 –   Portable: 900 grs.(including batteries)
 –   Robust
 –   Cheap
                           © 2011 TELNET-RI
Benefits for the operator



CAPEX Reduction
 –   Faster and more reliable FTTH deployments
 –   It is not necessary that the installer has specific expertise in
     GPON
 –   Homogenization of the protocol of certification of an installation
 –   No need of Power Meter, OTDR, ONT, etc
OPEX Reduction
 –   Fast and accurate identification of the origin of the problem
 –   It is not necessary that the "expert " in GPON moves to the
     subscriber’s home
 –   Interoperable with any OLT vendor
                             © 2011 TELNET-RI
Elements of the GPON-Tester solution



       GPON Tester




                             OLT Emulator


           GPON Tester App
        © 2011 TELNET-RI
GPON Tester


Push to Test
Information through LEDs
 –   Downlink power ON/OFF
 –   Presence of reflections ON/OFF
 –   Synchronization GPON ON/OFF
 –   Service GPON ON/OFF
Configurable threshold for satisfactory measure of power.
Measurement accuracy 0.5 dBm
Indicates the presence of reflections within a range of + 1 dBm
to -35 dBm. Measurement accuracy 0.5 dBm
Sync indicator and GPON service
Portable
 –   900 grs.
 –   Li-Polymer battery that guarantees 2 h. autonomy
                              © 2011 TELNET-RI
GPON Tester front-end




                                                   Test result




                                              Test button
On/Off
button   Battery and
         power state              Equipment
                                    state

               © 2011 TELNET-RI
GPON Tester Connections




                                                                  5V external
  Ethernet ports                                                    power
                         USB for
(future features)   communication with           GPON connetion
                      GPON Test App                 SC/APC

                              © 2011 TELNET-RI
OLT Emulator



OLT Emulator with 4 GPON ports
 –   GPON Traffic injected into a FTTH
     network in deployment phase
 –   Plug’n’play: No configuration required
 –   Not necessary to have an OLT of the operator
 –   In each GPON port can work up to 64 installers
 –   Rugged and portable. Dual power: 220V and-48V.
Complements GPON Tester in measures of:
 –   Uplink power
 –   Synchronization and provision of GPON services
 –   BER analysis in uplink
                           © 2011 TELNET-RI
Basic Test in network deployments
                                      GPON Tester and OLT Emulator
   Correct downlink power
   Presence of reflections
   GPON synchronization
   GPON operation


                                       GPON Tester



                                                                            1st Splitting level



                                      2nd Splitting level
                                                                                                  OLT Emulator


                   GPON Tester




                                                              GPON Tester
             2nd   Splitting level
                                                   © 2011 TELNET-RI
GPON Tester App




Windows application for the development and set up
of advanced test with GPON Tester
                    © 2011 TELNET-RI
GPON Tester App


In physical layer GPON Tester App allows to:
 –   Configuring power and reflection thresholds
 –   Measure the power in downlink and uplink
 –   Measure the reflected power
 –   Measure of the distance between subscriber and OLT
 –   Realtime Graph of received optical power
 –   Configuring parameters of the test
GPON Tester App for GPON test:
 –   Configuring Serial Number and password
 –   GPON provision, T-CONT allocation and GEM channel
BER analysis y downlink and uplink
Generation of reports of measures
                             © 2011 TELNET-RI
Advanced Test in network deployments
                       GPON Tester, GPON Tester App & OLT Emulator

                                                            Measure of downlink power
                                                            Measure of uplink power
 GPON Tester &                                              Measure of Reflected power
GPON Tester App
                                                            Distance to OLT
                                                            GPON Synchronization
                                                            GPON service (T-CONT and GEM)
                                                            BER analysis of downlink and uplink
                                                            Report Generation
                                                                    1st Splitting level



                             2nd Splitting level
                                                                                            OLT Emulator




                                                                        USB
                                                     GPON Tester                  GPON Tester App
 2nd Splitting level
                                          © 2011 TELNET-RI
Generating reports of measures


 Serial Number
 Reflexion Value
 RX Power dbm
 GEM Port info
 GMAC Stats
 T-CONT Info                     XML
 UNI Info
 UNI Stats
 T-CONT GEM Relation
 VLAN Config
 Queue Config
                                                Operator’s BB.DD.




GPON Tester App generates reports for the Operator
  –   Based in XML
  –   Includes digital signature to prevent spoilage
                             © 2011 TELNET-RI
Troubleshooting and new subscriber sing up
                                              GPON Tester & GPON Tester App

                                                                             Correct downlink power
                                                                             Presence of reflections
                                    GPON Tester                              GPON synchronization
                                                                             GPON operation



 GPON Tester y
GPON Tester App                                                                        1st Splitting level



                                              2nd Splitting level
                                                                                                                OLT




                                                                             Measure of downlink power
                                                                             Measure of Reflected power
                                                                             Doistance to OLT
                                                                             GPON Synchronization
              2nd Splitting level
                                                                             GPON service (T-CONT and GEM)
                                                                      
                                                           © 2011 TELNET-RI
                                                                              BER analysis of downlink and uplink
                                                                             Report Generation
Summary of Test Features

                                                                       Central Equipment


                                                                                         OLT in service

                                                TELNET-RI Emulador OLT


                                            Correct downlink power                 Correct downlink power
                                            Presence of reflections                Presence of reflections
Technician equipment




                                            GPON synchronization                   GPON synchronization
                        GPON Tester         GPON operation                         GPON operation


                                            Measure of downlink power              Measure of downlink power
                                            Measure of uplink power                Measure of Reflected power
                                            Measure of Reflected power             Distance to OLT
                                            Distance to OLT                        GPON Synchronization
                                            GPON Synchronization                   GPON service (T-CONT & GEM)
                                            GPON service (T-CONT & GEM)            BER analysis of downlink & uplink
                        GPON Tester &       BER analysis of downlink & uplink      Report Generation
                       GPON Tester App      Report Generation
¿Why GPON Tester?



Traditional test and measurement equipment is not sufficient for
GPON/FTTH networks
 –   Power meters only report the power of downlink. Do not report
     problems in uplink. Nor measure the presence of reflections in the first
     meters of fiber in the home (mechanical connections, dirty connectors,
     bad connections).
 –   The OTDR, besides being expensive, is not easy to use. Training is
     required. It doesn't give information about GPON service level.

The use of a "testing ONT" does not ensure proper installation
of a subscriber or provides diagnostic information.
 –   It is possible that an ONT sync out of optical budget
 –   Do not generate reports to certify the installation
 –   Can not program the length of the test and provide BER data
                                © 2011 TELNET-RI
… ¿and GPON Doctor?



GPON Doctor 4000 & GPON Doctor
8000 are development engineers
oriented equipment and operators’
certification laboratories
 –   Analysis of GPON low level traffic
 –   Identify interoperability problems
     between different vendors GPON
 –   Analysis of IP services, video, etc.
 –   OLT Emulator Behavior Simulation


                           © 2011 TELNET-RI
Services related to GPON Tester



Maintenance and calibration of GPON Tester and
OLT Emulator units
 –   Repair of damaged equipment
 –   Annual calibration of equipment
 –   Calibration certificate issuance
 –   Annual Service Contract
Firmware licenses for GPON Tester
 –   Specific firmware development according to definition of
     GPON services of an operator and OLT vendor
 –   Annual service contract or on demand
                           © 2011 TELNET-RI
Making possible
                                the Information Society




Thanks you for your Attention
       www.telnet-ri.es




            © 2011 TELNET-RI

More Related Content

What's hot

Epon Solutions
Epon SolutionsEpon Solutions
Epon SolutionsDevain
 
Huawei Capacity Upgrade
Huawei Capacity UpgradeHuawei Capacity Upgrade
Huawei Capacity UpgradeAdrian Hall
 
ZyXEL Telco solution 200901b
ZyXEL Telco solution 200901bZyXEL Telco solution 200901b
ZyXEL Telco solution 200901bmarrshsu
 
What’s the Difference Between GPON and EPON
What’s the Difference Between GPON and EPONWhat’s the Difference Between GPON and EPON
What’s the Difference Between GPON and EPONHuanetwork
 
Presentation on gpon and customer services by deepak sapate
Presentation on gpon and customer services by deepak sapatePresentation on gpon and customer services by deepak sapate
Presentation on gpon and customer services by deepak sapateDeepak Sapate
 
ZyXEL Next Generation GPON-FTTH solution
ZyXEL Next Generation GPON-FTTH solutionZyXEL Next Generation GPON-FTTH solution
ZyXEL Next Generation GPON-FTTH solutionBhairave Maulekhi
 
Fiberhome Smart ODN Solution
Fiberhome Smart ODN SolutionFiberhome Smart ODN Solution
Fiberhome Smart ODN SolutionJethrow Hwayerera
 
Passive Optical Networks
Passive Optical NetworksPassive Optical Networks
Passive Optical Networksfanttazio
 
Gpon Fundamentals
Gpon FundamentalsGpon Fundamentals
Gpon Fundamentalsmansoor_gr8
 
Huawei OLT Ma5600 & 5608t GPON feature glance
Huawei OLT Ma5600 & 5608t GPON feature glanceHuawei OLT Ma5600 & 5608t GPON feature glance
Huawei OLT Ma5600 & 5608t GPON feature glanceSayed Qaisar Shah
 
Gpon the technology --rev 1
Gpon the technology --rev 1Gpon the technology --rev 1
Gpon the technology --rev 1guerrid
 
Gepon Presentation
Gepon PresentationGepon Presentation
Gepon PresentationScorpAL
 
Ont, olt and mdu in gpon technology
Ont, olt and mdu in gpon technologyOnt, olt and mdu in gpon technology
Ont, olt and mdu in gpon technologyHuanetwork
 
Manish (passive optic network)
Manish (passive optic network)Manish (passive optic network)
Manish (passive optic network)Manish Desai
 
39018631 lte-overview
39018631 lte-overview39018631 lte-overview
39018631 lte-overviewcefer mecid
 

What's hot (20)

Epon Solutions
Epon SolutionsEpon Solutions
Epon Solutions
 
Huawei Capacity Upgrade
Huawei Capacity UpgradeHuawei Capacity Upgrade
Huawei Capacity Upgrade
 
ZyXEL Telco solution 200901b
ZyXEL Telco solution 200901bZyXEL Telco solution 200901b
ZyXEL Telco solution 200901b
 
What’s the Difference Between GPON and EPON
What’s the Difference Between GPON and EPONWhat’s the Difference Between GPON and EPON
What’s the Difference Between GPON and EPON
 
Presentation on gpon and customer services by deepak sapate
Presentation on gpon and customer services by deepak sapatePresentation on gpon and customer services by deepak sapate
Presentation on gpon and customer services by deepak sapate
 
ZyXEL Next Generation GPON-FTTH solution
ZyXEL Next Generation GPON-FTTH solutionZyXEL Next Generation GPON-FTTH solution
ZyXEL Next Generation GPON-FTTH solution
 
Fiberhome Smart ODN Solution
Fiberhome Smart ODN SolutionFiberhome Smart ODN Solution
Fiberhome Smart ODN Solution
 
Passive Optical Networks
Passive Optical NetworksPassive Optical Networks
Passive Optical Networks
 
Gpon Fundamentals
Gpon FundamentalsGpon Fundamentals
Gpon Fundamentals
 
2
22
2
 
Huawei OLT Ma5600 & 5608t GPON feature glance
Huawei OLT Ma5600 & 5608t GPON feature glanceHuawei OLT Ma5600 & 5608t GPON feature glance
Huawei OLT Ma5600 & 5608t GPON feature glance
 
Gpon the technology --rev 1
Gpon the technology --rev 1Gpon the technology --rev 1
Gpon the technology --rev 1
 
Gponfundamentals short
Gponfundamentals shortGponfundamentals short
Gponfundamentals short
 
Passive Optical Network (PON)
Passive Optical Network (PON)Passive Optical Network (PON)
Passive Optical Network (PON)
 
Gepon Presentation
Gepon PresentationGepon Presentation
Gepon Presentation
 
Ont, olt and mdu in gpon technology
Ont, olt and mdu in gpon technologyOnt, olt and mdu in gpon technology
Ont, olt and mdu in gpon technology
 
Mobile Broadband
Mobile BroadbandMobile Broadband
Mobile Broadband
 
Gpon
GponGpon
Gpon
 
Manish (passive optic network)
Manish (passive optic network)Manish (passive optic network)
Manish (passive optic network)
 
39018631 lte-overview
39018631 lte-overview39018631 lte-overview
39018631 lte-overview
 

Viewers also liked

Viewers also liked (20)

GPON-FTTx Training
GPON-FTTx TrainingGPON-FTTx Training
GPON-FTTx Training
 
GPON Introduction
GPON IntroductionGPON Introduction
GPON Introduction
 
ALU GPON TRAINING 1
ALU GPON TRAINING 1ALU GPON TRAINING 1
ALU GPON TRAINING 1
 
Gpon fundamentals
Gpon fundamentalsGpon fundamentals
Gpon fundamentals
 
ALU GPON TRAINING 3
ALU GPON TRAINING 3ALU GPON TRAINING 3
ALU GPON TRAINING 3
 
Alcatel Lucent Gpon Technology Training 2
Alcatel Lucent Gpon Technology Training 2Alcatel Lucent Gpon Technology Training 2
Alcatel Lucent Gpon Technology Training 2
 
FTTH Basics
FTTH BasicsFTTH Basics
FTTH Basics
 
GPON-Doctor TR-156 Monitoring Features
GPON-Doctor TR-156 Monitoring FeaturesGPON-Doctor TR-156 Monitoring Features
GPON-Doctor TR-156 Monitoring Features
 
Laboratório de Integradores Thiago
Laboratório de Integradores ThiagoLaboratório de Integradores Thiago
Laboratório de Integradores Thiago
 
Basics of Optical Network Architecture, PON & GPON
Basics of Optical Network Architecture, PON & GPONBasics of Optical Network Architecture, PON & GPON
Basics of Optical Network Architecture, PON & GPON
 
35992488 gpon-fundamentals-20070606-a
35992488 gpon-fundamentals-20070606-a35992488 gpon-fundamentals-20070606-a
35992488 gpon-fundamentals-20070606-a
 
PRESENTATION OF LEARNING (POL)
PRESENTATION OF LEARNING (POL)PRESENTATION OF LEARNING (POL)
PRESENTATION OF LEARNING (POL)
 
GPON-Extender (es)
GPON-Extender (es)GPON-Extender (es)
GPON-Extender (es)
 
Pol
PolPol
Pol
 
Internet Basics09
Internet Basics09Internet Basics09
Internet Basics09
 
the internet, basics and some things about web 2.0
the internet, basics and some things about web 2.0the internet, basics and some things about web 2.0
the internet, basics and some things about web 2.0
 
Internet Basics quick course
Internet Basics quick courseInternet Basics quick course
Internet Basics quick course
 
GPON-Tester (ES)
GPON-Tester (ES)GPON-Tester (ES)
GPON-Tester (ES)
 
Beyond the Basics: Internet Resources for Clinicians
Beyond the Basics: Internet Resources for CliniciansBeyond the Basics: Internet Resources for Clinicians
Beyond the Basics: Internet Resources for Clinicians
 
GPON-Extender (eng)
GPON-Extender (eng)GPON-Extender (eng)
GPON-Extender (eng)
 

Similar to GPON-Tester (EN)

Lsti mwc presentation_final
Lsti mwc presentation_finalLsti mwc presentation_final
Lsti mwc presentation_finalguest99ced7
 
10 gpon information technology interfaces, 2007. iti 2007. 29th internationa...
10 gpon  information technology interfaces, 2007. iti 2007. 29th internationa...10 gpon  information technology interfaces, 2007. iti 2007. 29th internationa...
10 gpon information technology interfaces, 2007. iti 2007. 29th internationa...ngoctrampnt
 
01 PO_BT1002_E01_0 GPON Principle.pdf
01 PO_BT1002_E01_0 GPON Principle.pdf01 PO_BT1002_E01_0 GPON Principle.pdf
01 PO_BT1002_E01_0 GPON Principle.pdfNguynTy5
 
apolan-fotc---final_439879.pdf
apolan-fotc---final_439879.pdfapolan-fotc---final_439879.pdf
apolan-fotc---final_439879.pdfRomulo Colmenares
 
LTE and LTE-A Self Evalulation Results Rev
LTE and LTE-A Self Evalulation Results RevLTE and LTE-A Self Evalulation Results Rev
LTE and LTE-A Self Evalulation Results RevBP Tiwari
 
GPON_Fundamentals__1659906279.pdf
GPON_Fundamentals__1659906279.pdfGPON_Fundamentals__1659906279.pdf
GPON_Fundamentals__1659906279.pdfAhmadTaheri2
 
Gponfundamentals 130805074507-phpapp02
Gponfundamentals 130805074507-phpapp02Gponfundamentals 130805074507-phpapp02
Gponfundamentals 130805074507-phpapp02morris otieno
 
MWC_presentation_16Feb2010_final
MWC_presentation_16Feb2010_finalMWC_presentation_16Feb2010_final
MWC_presentation_16Feb2010_finalChristian Kuhlins
 
Gpon Fundamentals
Gpon FundamentalsGpon Fundamentals
Gpon Fundamentalsmansoor_gr8
 
Access gpon catalog ex aug 2012 (a4)
Access gpon catalog ex aug 2012 (a4)Access gpon catalog ex aug 2012 (a4)
Access gpon catalog ex aug 2012 (a4)Pedro Siqueira
 
Huawei GPON Fundamentals
Huawei GPON FundamentalsHuawei GPON Fundamentals
Huawei GPON Fundamentalsibrahimnabil17
 
Gpon the technology --rev 1
Gpon the technology --rev 1Gpon the technology --rev 1
Gpon the technology --rev 1guerrid
 
Top103gradiooptimisationactions 100927074613-phpapp02
Top103gradiooptimisationactions 100927074613-phpapp02Top103gradiooptimisationactions 100927074613-phpapp02
Top103gradiooptimisationactions 100927074613-phpapp02akram shakeri
 
NSA Mobility Managment.pptx
NSA Mobility Managment.pptxNSA Mobility Managment.pptx
NSA Mobility Managment.pptxErayUyanik
 
Michael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G NetworksMichael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G NetworksTEST Huddle
 

Similar to GPON-Tester (EN) (20)

Lsti mwc presentation_final
Lsti mwc presentation_finalLsti mwc presentation_final
Lsti mwc presentation_final
 
EPON VS.GPON
EPON VS.GPONEPON VS.GPON
EPON VS.GPON
 
10 gpon information technology interfaces, 2007. iti 2007. 29th internationa...
10 gpon  information technology interfaces, 2007. iti 2007. 29th internationa...10 gpon  information technology interfaces, 2007. iti 2007. 29th internationa...
10 gpon information technology interfaces, 2007. iti 2007. 29th internationa...
 
01 PO_BT1002_E01_0 GPON Principle.pdf
01 PO_BT1002_E01_0 GPON Principle.pdf01 PO_BT1002_E01_0 GPON Principle.pdf
01 PO_BT1002_E01_0 GPON Principle.pdf
 
apolan-fotc---final_439879.pdf
apolan-fotc---final_439879.pdfapolan-fotc---final_439879.pdf
apolan-fotc---final_439879.pdf
 
LTE and LTE-A Self Evalulation Results Rev
LTE and LTE-A Self Evalulation Results RevLTE and LTE-A Self Evalulation Results Rev
LTE and LTE-A Self Evalulation Results Rev
 
VOLTE Solution
VOLTE SolutionVOLTE Solution
VOLTE Solution
 
GPON_Fundamentals__1659906279.pdf
GPON_Fundamentals__1659906279.pdfGPON_Fundamentals__1659906279.pdf
GPON_Fundamentals__1659906279.pdf
 
Gponfundamentals 130805074507-phpapp02
Gponfundamentals 130805074507-phpapp02Gponfundamentals 130805074507-phpapp02
Gponfundamentals 130805074507-phpapp02
 
Gpon fundamentals
Gpon fundamentals Gpon fundamentals
Gpon fundamentals
 
MWC_presentation_16Feb2010_final
MWC_presentation_16Feb2010_finalMWC_presentation_16Feb2010_final
MWC_presentation_16Feb2010_final
 
Gpon Fundamentals
Gpon FundamentalsGpon Fundamentals
Gpon Fundamentals
 
Access gpon catalog ex aug 2012 (a4)
Access gpon catalog ex aug 2012 (a4)Access gpon catalog ex aug 2012 (a4)
Access gpon catalog ex aug 2012 (a4)
 
Huawei GPON Fundamentals
Huawei GPON FundamentalsHuawei GPON Fundamentals
Huawei GPON Fundamentals
 
Alloptics
AllopticsAlloptics
Alloptics
 
Gpon the technology --rev 1
Gpon the technology --rev 1Gpon the technology --rev 1
Gpon the technology --rev 1
 
Top103gradiooptimisationactions 100927074613-phpapp02
Top103gradiooptimisationactions 100927074613-phpapp02Top103gradiooptimisationactions 100927074613-phpapp02
Top103gradiooptimisationactions 100927074613-phpapp02
 
NSA Mobility Managment.pptx
NSA Mobility Managment.pptxNSA Mobility Managment.pptx
NSA Mobility Managment.pptx
 
Michael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G NetworksMichael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G Networks
 
The CTO's Espresso Guide to SON
The CTO's Espresso Guide to SONThe CTO's Espresso Guide to SON
The CTO's Espresso Guide to SON
 

GPON-Tester (EN)

  • 1. Making possible the Information Society GPON Tester “The ultimate tool for FTTH installers and technicians” Adolfo García Yagüe ~ agy@telnet-ri.es Version 1.0 ~ March 2011 © 2011 TELNET-RI
  • 2. Index GPON Tester benefits Elements of the solution – GPON Tester – OLT Emulator – GPON Tester App Case studies – PON deployment – Troubleshhoting and subscribers sign-ups ¿Why GPON Tester? Services related to GPON Tester © 2011 TELNET-RI
  • 3. Benefits Technician and Installer GPON Tester is the ultimate tool for installers, network maintenance technician of GPON/FTTH networks – Easy to use: test and diagnosis with just one button – Accurate: Identifies the presence of problems in the optical performance and/or GPON service – Fast: Certify an installation in 2 seconds – Portable: 900 grs.(including batteries) – Robust – Cheap © 2011 TELNET-RI
  • 4. Benefits for the operator CAPEX Reduction – Faster and more reliable FTTH deployments – It is not necessary that the installer has specific expertise in GPON – Homogenization of the protocol of certification of an installation – No need of Power Meter, OTDR, ONT, etc OPEX Reduction – Fast and accurate identification of the origin of the problem – It is not necessary that the "expert " in GPON moves to the subscriber’s home – Interoperable with any OLT vendor © 2011 TELNET-RI
  • 5. Elements of the GPON-Tester solution GPON Tester OLT Emulator GPON Tester App © 2011 TELNET-RI
  • 6. GPON Tester Push to Test Information through LEDs – Downlink power ON/OFF – Presence of reflections ON/OFF – Synchronization GPON ON/OFF – Service GPON ON/OFF Configurable threshold for satisfactory measure of power. Measurement accuracy 0.5 dBm Indicates the presence of reflections within a range of + 1 dBm to -35 dBm. Measurement accuracy 0.5 dBm Sync indicator and GPON service Portable – 900 grs. – Li-Polymer battery that guarantees 2 h. autonomy © 2011 TELNET-RI
  • 7. GPON Tester front-end Test result Test button On/Off button Battery and power state Equipment state © 2011 TELNET-RI
  • 8. GPON Tester Connections 5V external Ethernet ports power USB for (future features) communication with GPON connetion GPON Test App SC/APC © 2011 TELNET-RI
  • 9. OLT Emulator OLT Emulator with 4 GPON ports – GPON Traffic injected into a FTTH network in deployment phase – Plug’n’play: No configuration required – Not necessary to have an OLT of the operator – In each GPON port can work up to 64 installers – Rugged and portable. Dual power: 220V and-48V. Complements GPON Tester in measures of: – Uplink power – Synchronization and provision of GPON services – BER analysis in uplink © 2011 TELNET-RI
  • 10. Basic Test in network deployments GPON Tester and OLT Emulator  Correct downlink power  Presence of reflections  GPON synchronization  GPON operation GPON Tester 1st Splitting level 2nd Splitting level OLT Emulator GPON Tester GPON Tester 2nd Splitting level © 2011 TELNET-RI
  • 11. GPON Tester App Windows application for the development and set up of advanced test with GPON Tester © 2011 TELNET-RI
  • 12. GPON Tester App In physical layer GPON Tester App allows to: – Configuring power and reflection thresholds – Measure the power in downlink and uplink – Measure the reflected power – Measure of the distance between subscriber and OLT – Realtime Graph of received optical power – Configuring parameters of the test GPON Tester App for GPON test: – Configuring Serial Number and password – GPON provision, T-CONT allocation and GEM channel BER analysis y downlink and uplink Generation of reports of measures © 2011 TELNET-RI
  • 13. Advanced Test in network deployments GPON Tester, GPON Tester App & OLT Emulator  Measure of downlink power  Measure of uplink power GPON Tester &  Measure of Reflected power GPON Tester App  Distance to OLT  GPON Synchronization  GPON service (T-CONT and GEM)  BER analysis of downlink and uplink  Report Generation 1st Splitting level 2nd Splitting level OLT Emulator USB GPON Tester GPON Tester App 2nd Splitting level © 2011 TELNET-RI
  • 14. Generating reports of measures  Serial Number  Reflexion Value  RX Power dbm  GEM Port info  GMAC Stats  T-CONT Info XML  UNI Info  UNI Stats  T-CONT GEM Relation  VLAN Config  Queue Config Operator’s BB.DD. GPON Tester App generates reports for the Operator – Based in XML – Includes digital signature to prevent spoilage © 2011 TELNET-RI
  • 15. Troubleshooting and new subscriber sing up GPON Tester & GPON Tester App  Correct downlink power  Presence of reflections GPON Tester  GPON synchronization  GPON operation GPON Tester y GPON Tester App 1st Splitting level 2nd Splitting level OLT  Measure of downlink power  Measure of Reflected power  Doistance to OLT  GPON Synchronization 2nd Splitting level  GPON service (T-CONT and GEM)  © 2011 TELNET-RI BER analysis of downlink and uplink  Report Generation
  • 16. Summary of Test Features Central Equipment OLT in service TELNET-RI Emulador OLT  Correct downlink power  Correct downlink power  Presence of reflections  Presence of reflections Technician equipment  GPON synchronization  GPON synchronization GPON Tester  GPON operation  GPON operation  Measure of downlink power  Measure of downlink power  Measure of uplink power  Measure of Reflected power  Measure of Reflected power  Distance to OLT  Distance to OLT  GPON Synchronization  GPON Synchronization  GPON service (T-CONT & GEM)  GPON service (T-CONT & GEM)  BER analysis of downlink & uplink GPON Tester &  BER analysis of downlink & uplink  Report Generation GPON Tester App  Report Generation
  • 17. ¿Why GPON Tester? Traditional test and measurement equipment is not sufficient for GPON/FTTH networks – Power meters only report the power of downlink. Do not report problems in uplink. Nor measure the presence of reflections in the first meters of fiber in the home (mechanical connections, dirty connectors, bad connections). – The OTDR, besides being expensive, is not easy to use. Training is required. It doesn't give information about GPON service level. The use of a "testing ONT" does not ensure proper installation of a subscriber or provides diagnostic information. – It is possible that an ONT sync out of optical budget – Do not generate reports to certify the installation – Can not program the length of the test and provide BER data © 2011 TELNET-RI
  • 18. … ¿and GPON Doctor? GPON Doctor 4000 & GPON Doctor 8000 are development engineers oriented equipment and operators’ certification laboratories – Analysis of GPON low level traffic – Identify interoperability problems between different vendors GPON – Analysis of IP services, video, etc. – OLT Emulator Behavior Simulation © 2011 TELNET-RI
  • 19. Services related to GPON Tester Maintenance and calibration of GPON Tester and OLT Emulator units – Repair of damaged equipment – Annual calibration of equipment – Calibration certificate issuance – Annual Service Contract Firmware licenses for GPON Tester – Specific firmware development according to definition of GPON services of an operator and OLT vendor – Annual service contract or on demand © 2011 TELNET-RI
  • 20. Making possible the Information Society Thanks you for your Attention www.telnet-ri.es © 2011 TELNET-RI