Cisco GainMaker Opto Node 1GHz with 40 52 MHz Split and RF Redundancy Data Sheet
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Figure 2.
Single Receiver Block Diagram
Bode
FWD
REV
HPF
Trim
Trim
EQ
EQ
FWD
Aux
1
AC
Bypass
Fuse
Shunt
Aux 1
Rev. Input
-20 dB T.P.
IS
EQ
Pad
Pad
RF
Interface
Board
Reverse Amp
Main
Rev
Pad
Pad
FWD
REV
Main Reverse
Input
REV
FWD
AC
Bypass
Aux. 2
Forward Output and Reverse Injection
-20 dB T.P.
Aux. 2
Reverse Input
-20 dB T.P.
Aux.
2
-20 dB T.P.
AC
Bypass
Rev
Pad
Pad
Main
Pad
Forward Input
from Receiver
from Receiver
Fuse
Shunt
Fuse
Shunt
Power Supply
Pad
Reverse Fiber
Forward Fiber
Fiber Management Tray
Sys
Trim
Aux
Pad
Pad
Aux
Pad
Pad
Rev
Pad
Pad
Photo Diode
Redundant RCVR
RCVR
-20dB
Pad
XMTR 2
Laser Diode
-20dB
Pad
LPF
LPF
LPF
XMTR 1
-20dB
Pad
Laser Diode
Status
Monitor
Reverse Config
Module
Pad
Pad
Redundancy
Jumper Module
RFIB
Bypass
Main
Forward Output and Reverse Injection
-20 dB T.P.
Aux. 1
Forward Output and Reverse Injection
-20 dB T.P.
Reverse output
To Transmitters
REV
Reverse Fiber
Rev 1
Rev 2
LPF
LPF
Rev 1
Rev 2