Ptx5000 Centralized Clock Generator Leds - Juniper PTX5000 Hardware Manual

• Field-programmable gate array (FPGA) that performs multiplexing of clock sources.
Figure 10: CCG
1 Three LEDs—OK, FAIL, and MASTER—that
—
display the status of the CCG.
2 ONLINE/OFFLINE button
—
SEE ALSO
Troubleshooting the PTX5000 Centralized Clock Generators | 571

PTX5000 Centralized Clock Generator LEDs

Table 11 on page 30 describes the functions of the CCG
functions of the CCG port LEDs.
Table 11: CCG LEDs
Label Color State
OK Green On steadily
3 Two RJ-48 connectors labeled BITS A and
—
BITS B for BITS external clock inputs, 1.5444
MHz or 2.048 MHz. Two LEDs for each BITS
connector—FAULT and LINK—that display
the status of the BITS ports.
4 Four GPS connectors labeled GPS0 CLOCK,
—
GPS0 SYNC, GPS1 CLOCK, and GPS1 SYNC,
for GPS external clock inputs, 5 MHz or 10
MHz. The LEDs for the GPS ports are not
supported.
LEDs.Table 12 on page 31
Description
The CCG is online and is functioning normally.
describes the
30