Cisco Model GS7000 4-Port Node 1 GHz with 42 54 Split Data Sheet
_________________________________________________________________________________________________________________
Page 4 of 15
Block Diagram – Node with bdr reverse and 6-position Optical Interface Board
RCVR
P
ho
to D
iod
e
S
tatus Monitor Tr
ansponder
RCVR
P
ho
to D
iod
e
RCVR
P
ho
to D
iod
e
RCVR
P
ho
to D
iod
e
bdr Digi
ta
l T
ransmitter
bdr Digi
ta
l T
ransmitter