Coriant 8600 - Backplane Data Links to Power Supply

2 Line Unit (LU1)
Pin #
Description
5
Output B-wire (tip)
6
Not connected
7
Not connected
8
Not connected
Pulse per Second and Time of Day InterfaceSignalsofRJ-45,Female8Pins
Pin #
Description
1
Pulse per second cable compensation negative,
RS-422 level signal
2
Pulse per second cable compensation positive,
RS-422 level signal
3
Pulse per second negative, RS-422 level signal
4
Ground
5
Ground
6
Pulse per second positive, RS-422 level signal
7
Time of Day negative, RS-422 level signal
8
Time of Day positive, RS-422 level signal
2.3.5 Backplane Data Links
Near End Unit Remote End Unit Remote Device Raw Bandwidth
LU1 SU1
Switch Fabric FPGA 130 Gbp/s with one
operational SU1
200 Gbp/s with two
operational SU1s
LU1 SU1
Control ethernet switch 10 Gbp/s
2.3.6 Power Supply
LU1 contains an integrated power supply (DC/DC converters) on board. It generates all the voltages
needed within different blocks. The input voltag e is fed b y either of the PIMs (redundancy with
two PIMs). The generated output voltages are galvanically isolated from the b attery voltage. LU1
also has polarity protection for input voltages.
2.3.7 Test Features
During boot-up, LU1 performs self tests to verify that the system operational status is nominal.
During normal operation, the CPU monitors the following:
• LU1 operating voltages
• Temperature inside LU1
76.8670-40128B 8600 Smart Rou ters
© 2015 Coriant. 8665 Smart Router FP7.0 Reference Manual
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