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Sonusprovides replacement units to the Customercustomer, and the Customer customer performs the installation for these replacement units.
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| 0 | Table |
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| 1 | SBC 5400 Platform CRUs |
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Equipment Requirement | Description |
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Fan Assembly | Three cooling fan assemblies located behind the front bezelBezel. | Solid State Drive | Solid State Disk (SSD) storage accessible from rear of the chassis.
 | Air Filter | Located within the front bezel 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.
| 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 identifies contains the LED status indicators. | | DSP2x | DSP2x Signal Processing Cards (plug-in module with a high capacity DSP card). |
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