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Back to Installing SBC 5400 Hardware
Back to SBC 5400 Hardware Installation Overview
In this section:
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SBC 5400 Platform CRUs
Sonus 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 |
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bezel. | |
Solid State Drive | Solid State Disk (SSD) storage accessible from rear of the chassis. |
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Air Filter | Located within the front |
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bezel assembly for filtering the air drawn into the chassis by the cooling fans. | |
SFP/SFP+ | Single or Multi mode fiber transceivers (LC type connector) or copper SFP/SFP+ used for Ethernet connections 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 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)
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for the
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provides increased signal processing capabilities by incorporating the latest DSP technology.
The DSP2x cards contain the actual DSP processing resources. The
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includes four DSP slots
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. The
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DSP modules are hot swappable and installable/replaceable in the field.
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 Sonus devices susceptible to electrostatic discharge. Do not handle equipment without wearing a properly grounded ESD wrist strap.
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