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| Communication |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| X1157A
 [S] | 501-3028
 [F] | SunATM-155/MFiber PCI 4.0 | n/a |  
| X1158A
 [S] | 501-3027
 [F] | SunATM-155/UTP PCI 4.0 | n/a |  
| X1159A
 [S] | 501-3029
 [F] | SunATM-622/MFiber PCI 4.0 | n/a |  
| X4810A 2
 [S] | 540-4721
 [F] | Sun OC48 Packet Over Sonet | n/a |  
| X4812A
 [S] | 540-5207 [F] | Sun OC48 Packet Over Sonet SRP Cable Kit | n/a |  
|  | Cable, External Copper, SRP Data, 50cm
 | n/a |  
|  | Cable, Internal Coaxial, SRP Clock
 | n/a |  
| n/a | 501-5856
 [F] | Remote System Control (RSC2) Board | n/a |  
| 2 Maximum of two X4810A cards per V880 server supported. X4810A must be installed in 66MHz PCI slot only. 
 |  
| Table Legend |  
| [F] = Field Replaceable Unit (FRU) [C] = Customer Replaceable Unit (CRU)
 [S] = Supported, but can no longer be ordered with this system
 [N] = No longer supported for this system
 Price = Price this Part
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