GPONDoctor 9500

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The Fastest standalone, portable and ruggedized FTTH XGS-PON Protocol Analyzer

GPON Doctor™ 9500 is a professional tool for troubleshooting, monitoring, and debugging a Fiber to the Home XGSPON (10Gps Symmetric) based network.

Being portable (lightweight), battery-powered and ruggedized it is the perfect companion for on the field FTTH problem identification regarding XGSPON protocols or IP Service provisioning. It is also a powerful tool for interoperability checking and conformance validation.


100% accurate results
Capture hardware exclusively developed for this product. Results are not biased by any vendor proprietary XGS-PON hardware implementation.

PON Passive and position-independent
Includes an automatic adaptive synchronization system to compensate distance to the OLT.

Control data frame by frame inspection without the need for traffic regeneration or modification.

Starting by capturing the data from the PON, it is capable of inferring the network topology and applying a series of rules to verify the compliance with the ITU-T G. 984.x recommendation.

Full XGS-PON traffic Capture
GPON Doctor™ captures XGTC and OMCI messages over the fiber in Real-Time to help to keep track of the negotiation process and service provisioning

Real-time IP Services traffic extraction
GPON Doctor™ extracts decrypted user traffic in real-time and at the Ethernet layer. This traffic is made available at the 10/100/1000BaseT interface for its monitoring and upper layer analysis by external network testing tools and/or other application tools. Its hardware decoder fully supports AES automatic decryption combined with FEC encoding.

Remote Test and automatic calibration
Connected to an IP network, allows the test of an XGS-PON network from a remote management workstation. Automatic calibration of the equipment in the network to test.

Service regeneration and QoS Evaluation
GPON Doctor™ can regenerate services established over a PON network. i.e. Multicast video can be sniffed & reassembled in real-time and watched on GPON Doctor™ screen. This feature is perfect to evaluate QoS and QoE of configured services over a PON.

Windows 10 ready
User-friendly interface. Being based on windows 10, other testing and office applications needed in the daily work at your lab can be easily installed.


  • Fundamental tool for XGS-PON networks optimum deployment.
  • Events and deviations Diagnosis and Analysis for already deployed XGS-PON networks.
  • Interoperability troubleshooting among multi-vendors equipment coexisting in a Telco access network.
  • Analysis of user traffic within the GPON Networks through its Ethernet interface.
  • ITU-T G988. G987.2 and G989.3 interoperability test.
  • XGS-PON problems delimiting within an FTTH network.
  • Full knowledge of the Network state and all its active elements (OLT/ONTs).

Technical features:

  • Capture OAM + PLOAM control data and OMCI messages (full support).
  • Real Time PLOAM + OMCI + Negotiation messages capture.
  • Several capture modes: Full and Long duration.
  • Low attenuation (<1.5 dB) external fiber tap module, perfect for field environment. It can be installed as a fixed testing point.
  • Ruggedized (MIL-STD-810G & IP-810G) portable form factor. Very Low Weight: <1.8 kg
  • Battery Powered:  more than 1 hour of full-power operational time.
  • Infers the XGTC machines in ONTs state and the ONTs OMCI entities state/value.
  • Infers network topology: ONU/ONTs, OLT.
  • Evaluation of the compliance degree with the ITU-G988/G987.2/G989.3 standard,s generating a list of standard inconsistencies and violations.
  • Bandwidth distribution analysis per T-CONTs for every ONT.
  • Real-Time IP Services regeneration and monitoring: Multicast Video, Voice.
  • Automatic calibration.
  • Real-time User data traffic extraction at the Ethernet layer.
  • Windows 10 Pro Operating System.
  • Automatic behavior: capture, analyze, and evaluate in one click.
  • Captures storage for further analysis by the GPONDoctor™.
  • Hardware/software customization upon request.


  • Touch screen. 11,6″ HD (1366×768) 16:9 direct-view outdoor-readable display with glove-capable multi-touch and Gorilla Glass 3.
  • Gigabit Ethernet Capture/Management Port: QinQ Transparent/Stripping configurable.
  • Wifi 802.11ac interface, both for sniffing and IP management purposes.
  • IP Services Real-Time Extraction port: 1000Base-T External network protocol analyzer plugin.
  • USB Type C port.
  • USB 3.0 to easy transfer data, traces and reports.

XGS-PON capture interfaces:

  • Downstream: SFP Single Mode 1578nm (10Gbps) module.
  • Upstream: Single Mode 1270nm (10Gbps).