TELNET GPONDoctor 9500, User Manual

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GPONDoctor 9500
User manual
200080279-00 GPON DOCTOR 9500 user manual EN v0 WEB
7
1.4 General Technical Specifications
Capture system

Own implemented capture hardware independent of commercial chipsets: not
biased by manufacturers specific implementations.

Capability of connecting in a non-invasive way to any physical point of a GPON
network.

Distance synchronization system and automatic calibration: It calculates the
distance from the GPON Doctor™ analyzer to the OLT to synchronize with the
upstream and downstream channels.

The equipment can capture control data from the GPON network in both
communication directions where the following are included:
o
OAM
o
DBRu-DBA
o
PLOAM
o
OMCI

The maximum duration in the monitoring information capture process in full
mode can be under 60 minutes (depending on the configuration of the equipment
and the traffic density). In normal mode or real time, it can be of several days.
Analysis system

CST-GGS: The analysis system enables the reconstruction of the network topology
using the control and negotiation messages. The processed information is broken
down into the following fields:
o
ONTs that intervene with the fibre.
o
Status of the negotiation of the equipment involved.
o
State machine for each network element.

PERB: Following the capture and subsequent deduction of the topology, a series of
monitoring rules are applied to inform the user of the evolution of the
communication in three aspects:
o
Detection of anomalous situations in the negotiation process of the ONT
and the OLT.
o
Checking the fulfilment of the standard by the ONTs and the OLT.
o
Evaluation of the level of interoperability between devices.

Graphical E-R diagram of the OMCI entities.
o
Graphical representation of the bandwidth allocation per ONT and T-
CONT.
o
Graphical representation of the evolution in time of the assigned
bandwidth per T-CONT.