Cisco Cisco Compact EGC Segmentable Node A90200 Data Sheet
Compact Node 90285 for use in cabinets
2
Overview
1
Power supply fuse
(5A for line powering
DC Voltage indicator
AC terminal (max. 10A)
For line powering
Optical receiver
Reverse transmitter
Fabry-Perot
Type 90080
DFB
Type 90083
Type 90086
L.E.D. to indicate
Rx (green/yellow/red)
Gain (green/yellow)
Fuses (reversible)
To select AC path
Reverse test point
-10 dB for 9008x
Equalizer (interstage)
862 MHz:
Type 74100-803
3 dB
Type 74100-806
6 dB
Type 74100-809
9 dB
Type 74100-812
12 dB
Type 74069
0 dB link
Fixings (3 pcs. in total)
High or Low Gain
selection
Control Port
To setup the node.
The 91200 terminal can
be connected here
Test point forward path
-20 dB directional coupled
Diplex filter
Type 75126-xxxx. If the
reverse path is not used
insert a 0 dB link type
74089
Transponder for remote
management
Type 91051
Reverse filter
Type 75128.10xxxx
Autolink (0 dB) if no filter is
used
Reverse Attenuator
Type 77140.00xx. xx is the
attenuation in dB
Attenuator Out 2
Type 77140.00xx. xx is the
attenuation in dB
Terminal for earthing
RTx1
1
2
90285-3
90285-2
min. 23mm
max.26mm
2
Transponder
-20dB
10AT
-20dB
Diplex
Diplex
Eq
F
Eq
F
Att
F
Att 0-18dB
Att 0-18dB
0-6dB
1
10AT
R
R
Filter
+
-
Gain Selection
Rx2
Rx1
Rx1
Receiver 1
Reverse Transmitter 1
Control
Port
Port
Rx1
-10dB
Signaling:
No AGC
No opt
Low opt
OK
No opt
Low opt
OK
Att 0-20 dB
Output Level Ajustment
Type 77140.00xx. xx is
the attenuation in dB
Voltage lock-out
Type 75018 is only used
in power supplies for line
powering
Block Diagram
Compact
Transponder
µP
Rev
switch
-20 dB
TP
-20 dB
TP
Out 2
Out 1
Plug-in
Att.
Splitter
Plug-in
Equalizer
Plug-in
Reverse filter
or auto link
Plug-in
Att.
Plug-in
Att.
RTx
Opt in Node
setup
Opt. reverse
out
DC
AC or
DC in
Trunk modes
LED Alarms
µP
Pilot
Gen
Gen
TP Reverse
-37 dB rel.
out 2
(-41 dB)
DC
230 V
AC