3 Card
Working Principle
Figure 3-19 Working Principle of the XG8A Card
u The interface module provides 10G EPON interfaces, and enables the
conversion between EPON packets and Ethernet packets.
u The switch module aggregates signals on eight lines from the 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 clock signals for each functional module of the card.
3.8 GPON / XG-PON / GPON&XG-PON Combo
Service Card
The GPON / XG-PON / GPON&XG-PON Combo service cards provide service
interfaces to access GPON / XG-PON services by working together with ONUs.
3.8.1 Function Overview of the GPON / XG-PON /
GPON&XG-PON Combo Service Card
The GPON / XG-PON / GPON&XG-PON Combo service cards implement the
functions as follows:
Classification Function
Interface function
Provides GPON / XG-PON / GPON&XG-PON Combo service
interfaces.
Access features
Supports Triple Play, including data, voice and IPTV.
Version: C
75