AN6000 Series Optical Line Terminal Equipment Hardware Description
Classification Functions
Maintenance and management
Local and remote loopback tests
Remote upgrade of card software
Automatic discovery and detection of ONUs
Pre-authorization and pre-configuration of ONUs
ONU configuration in a batch manner
Automatic upgrade of ONU software
Variable-length OMCI
Light emission control for optical modules
Temperature query and high temperature alarm
Reliability
FEC
Type B, Type C and Type C dual-homing protections
Detection and isolation of rogue ONUs
Time and clock
synchronization
IEEE 1588v2 clock
Working Principle
Figure 5-6 Working Principle of the GPOA Card
u The interface module provides GPON ports, and enables conversion between
GPON packets and Ethernet packets.
u The switch module aggregates signals from 16 ports.
u The control module loads the card software, controls the card operation, and
manages the card.
u The power module supplies power to each functional module of the card.
u The clock module provides working clock signals for each functional module of
the card.
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Version: B
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