Troubleshooting guide

MX2820 System Manual
1-4 61186003L1-1D
• Local and network timing
• Provides powering options for –48 VDC or ±24 VDC systems
• 19-inch or 23-inch versions available
• Industry-leading 10-year warranty
• NEBS Level 3, UL 60950, GR-1089-CORE compliant
SYSTEM COMPONENTS
The MX2820 system provides the following shelf units:
• 19-inch shelf (P/N 1186001L1)
• 23-inch shelf (P/N 1186001L2)
The MX2820 shelf can accommodate the following units:
• M13 MUX module (P/N 1186002Lx)
• SCU (P/N 1186003Lx)
• STS-1 Clock module (P/N 1186004L1)
• STS-1 MUX module (P/N 1186005L1)
NOTE
Part numbers appended Lx indicates any available number in the
List series.
NOTE
This reference guide is also used for the coinciding RoHS products
not specifically mentioned. The RoHS part number uses an “E” or
“G” instead of an “L” in the part number.