q-Tech QSW-9010, Cli Configuration Manual

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User Manual
1. GPON properties 9
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1.3. System Overview
GPON is a gigabit passive optical network technology, is currently the most widely used optical access
mainstream technology.

The GPON network uses a single fiber to connect the OLT, splitter and ONU, uplink and
downlink data with different carrier wavelengths. Uplink in the wavelength of 1310nm,
1490nm for downlink.

The GPON system use WDM technology to transmit the data in two directions by using
different lambdas, where broadcasting in downlink and TDMA in uplink.

All downlink data will broadcast from the OLT to all the ONUs, ONU will choose to receive
data according to the ONU ID and discard the additional data.
1.4. Management Configuration
OLT supports three management ways:
1. Series port
Manage the OLT by using the series cables
2. Telenet
User can manage OLT by Telnet after configuring the in or out-band management system (please
refer to the in/out band network management configuration).
3. NMS
User can manage OLT by NMS after configuring the in/out band management system.
This user manual will introduce the configuration of CLI by using Hyper Terminal or Telnet.