New
Original
ETTO
8-port
10G
EPON
card
for
C300
OLT
ZXA10
C300
ETTO
Basic
principle
introduction:
Control
module
to
complete
the
single
board
software
loading,
operation
control,
management
and
other
functions.
Exchange
module
to
achieve
the
convergence
of
8
EPON
port
signals.
Interface
module
to
realize
the
mutual
conversion
between
EPON
optical
signal
and
Ethernet
message.
The
power
supply
module
provides
a
working
power
supply
for
each
function
module
in
a
single
board.
The
clock
module
provides
a
working
clock
for
each
function
module
in
a
single
board.
Optical
module
introduction:
Form:XFP/SFP+
Rate:10Gb/s
Optical
connector
type:SC/PC
Fiber
type:
single
mode
Maximum
light
splitting
ratio:
1:128
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