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Back to SBC 5400 Hardware Installation Overview
In this section:
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SBC 5400 Platform CRUs
Ribbon provides the following Customer Replaceable Units (CRUs) which are, as the name implies, replaceable by the customer on site.
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Equipment Requirement | Description |
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Fan Assembly | Three cooling fan assemblies located behind the front bezel. |
Solid State Drive | Solid State Disk (SSD) storage |
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accessible from rear of the chassis. |
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Air Filter | Located within the front bezel assembly for filtering the air drawn into the chassis by the cooling fans. |
SFP/SFP+ | Single or Multi mode fiber transceivers |
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(LC type connector) or copper SFP/SFP+ |
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used for Ethernet connections |
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to Media ports and HA ports. |
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Power Supply | Up to two DC or AC power supplies accessible from rear of chassis. |
Bezel | Secures replaceable air filter to front of the chassis and |
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contains the LED status indicators. | |
| DSP2x | DSP2x Signal Processing Cards (plug-in module with a high capacity DSP card). |
DSP2x Signal Processing Cards
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The Signal Processing Server (SPS) for
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the
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by incorporating the latest DSP technology
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.
The DSP2x cards contain the actual DSP processing resources.
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The
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FPGA Reprogramming for DSP2x Module
The DSP2x module includes a Field-Programmable Gate Array (FPGA) that may occasionally require reprogramming. The reprogramming is fully autonomous and occurs during system reboot process. The only noticeable effect to the system is a slight increase to the duration of the system reboot. For each DSP2x installed, expect an additional 1-2 minutes added to the length of a normal reboot process.
Log messages pertaining to FPGA reprogramming are stored in the following files:
sbx_start.log_(timestamp)file is located in/var/log/sonus/sbx/openclovisdirectory. This file contains all logs related to system startup as well as a log of other scripts that call this FPGA reprogramming utility./var/log/messagesfile.
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The ESD Susceptibility symbol
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warns of the presence of
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Ribbon devices susceptible to electrostatic discharge. Do not handle equipment without wearing a properly grounded ESD wrist strap.
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