Cisco Model GS7000 4-Port Node 1 GHz with 42 54 Split Data Sheet
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© 2010, 2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Block Diagram
– Non-segmented Node
F2
F1
P4
P5
P6
P1
P2
P3
Optical
Interface Board
Power
Supply #1
Power Director
FWD
REV
FWD
REV
Aux. Reverse Injection
Director
Node
Signal Director
Jumper
Pad
Crowbar
Power Director
Power Director
FWD
REV
FWD
REV
(to RCM)
5-210 MHz
Reverse Injection
Option
Aux. Reverse Injection
Director
Node
Signal Director
Splitter
Pad
Crowbar
Power Director
EQ
AC
Bypass
AC
Bypass
AC
Bypass
AC
Bypass
AC
Bypass
AC
Bypass
RS = reverse switch
X
M
T
R
L
a
s
e
r
D
io
d
e
TP
P
X
M
T
R
L
a
s
e
r
D
io
d
e
TP
P
X
M
T
R
L
a
s
e
r
D
io
d
e
TP
P
X
M
T
R
L
a
s
e
r
D
io
d
e
TP
P
R
C
V
R
P
h
o
to
D
io
d
e
P
S
ta
tu
s
M
o
n
it
o
r
/
L
o
c
a
l
C
o
n
tr
o
l
M
o
d
u
le
1x4
Forward Configuration
Module
Fiber Tray
Power
Supply #2
4x1 Reverse
Configuration Module
w/Aux Reverse RF
Injection
# 1
# 2
# 3
# 4
# 1
# 2
# 3
# 4
3 Optional Receivers
3 Optional Transmitters
Pad
Pad
Pad
Pad
Pad
Pad
Pad
Pad
Pad
Pad
Pad
Pad
-20 dB
Rev. TP
-20 dB
Rev. TP
-20 dB
Rev. TP
-20 dB
Rev. TP
-20 dB
Rev. TP
-20 dB
Rev. TP
R
C
V
R
P
h
o
to
D
io
d
e
P
R
C
V
R
P
h
o
to
D
io
d
e
P
R
C
V
R
P
h
o
to
D
io
d
e
P
Thermal
Thermal
Pad
Pad
Thermal
EQ
Pad
EQ
Pad
Pad
Pad
EQ
Pad
Pad
Thermal
RF Switch
RF Switch
RF Switch
RF Switch
(to RCM)
5-210 MHz
Reverse Injection
Option
RS
RS
RS
RS
External
-20 dB TP
-20 dB
Fwd. TP
External
-20 dB TP
-20 dB
Fwd. TP
Power Director
Power Director
External
-20 dB TP
-20 dB
Fwd. TP
External
-20 dB TP
-20 dB
Fwd. TP
External
-20 dB TP
-20 dB
Fwd. TP
External
-20 dB TP
-20 dB
Fwd. TP
Aux Rev
RF Inj.