
Maintainability Specifications
Table 
Specification | Description  | 
  | 
  | 
  | 
  | 
Maximum User Ports  | > 475,000 ports depending on configuration  | 
  | 
  | 
Buffer Credits  | 16 buffer credits per port, ASIC embedded memory  | 
  | 
  | 
Media Type  | SFP optical transceiver,   | 
  | 
  | 
Fabric Port Speed  | 1.0625, 2.125, or 4.250 Gbps  | 
  | 
  | 
Maximum Frame Size  | 2148 bytes (2112 byte payload)  | 
  | 
  | 
System Processor  | 200 MHz Motorola® 8245 PowerPc®  | 
  | 
  | 
Fabric Latency   | 
  | 
< 0.6 µsec  | |
< 0.4 µsec  | |
< 0.3 µsec  | |
  | 
  | 
Bandwidth  | 
  | 
106 MB, Full Duplex @   | |
  | 212 MB, Full Duplex @   | 
  | 425 MB, Full Duplex @   | 
Aggregate (single switch)  | Up to 6.8 GB, Full Duplex  | 
  | 
  | 
Maintainability Specifications
Table 
Specification | Description  | 
  | 
  | 
  | 
  | 
Diagnostics  | |
  | components except SFP transceivers. Port tests  | 
  | include online, internal, and external tests.  | 
  | 
  | 
User Interface  | LED indicators | 
  | 
  |