Specifications

Chapter 1 Overview Installation and Operation Manual
1-2 Physical Description DXC-100PSX
• Mismatch between hardware and software shadow
• Missing cables
• Card problems such as:
 Loss of communication

Loss of clock
 Framer problems, etc.
Cooling System
DXC-100PSX has a three-speed cooling fan system. The system provides
automatic speed change (auto-sensing temperature) or it can be controlled via
the menu screen.
• Low: Always on unless forced off
• Med: turns on at 97°F
• High: turns on at 110°F
• Auto alarm notification when fan speeds slow down.
The N+1 Protection Switch is designed to be mounted above the DXC-100
chassis, and its cooling fan improves air flow through the DXC-100.
Software Updates
For software update procedures, refer to the Utilities chapter of the DXC-100
Installation and Operation Manual
.
1.2 Physical Description
General
The following list explains specific terms used in this manual.
Term Meaning
Broadband Group 1 Refers to the broadband cards that have been established in a redundant
group and residing in slots 8, 9, 10, and 11. The standby card in this group
must reside in slot 11.
Broadband Group 2 Refers to the broadband cards that have been established in a redundant
group residing in slots 1, 2, 3, 4, 5, 6, and 7. The standby card in this
group must reside in slot 7.
Broadband Primary Card This card resides in the protection switch and is used to back up a
broadband application module in slot 8, 9 or 10, and slots 1 through 6.