5 Cards
Matching Module
Module Type
Module Code
GPON & XG-PON Combo
optical module
10/2.5G: 2.5/1.25G-20km-XG-PON: GPON OLT-XFP (C+ ODN
CLASS)
10/2.5G: 2.5/1.25G-20km-XG-PON: GPON OLT-XFP (C+'/N2a
ODN CLASS)
Note 1: For specifications of the modules, see Combo PON Optical Module.
Function
For functions of the card, see Comparison Between PON Combo Interface Cards.
Working Principle
Figure 5-10 Working Principle of the GM8A Card
u The interface module provides GPON & XG-PON Combo ports, and enables
conversion between GPON / XG-PON packets and Ethernet packets.
u The switch module aggregates signals from 8 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.
Version: B
59
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