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McDATA 4314 Fibre Channel Switch Module Installation Guide
A-2
Maintainability Specifications
Maintainability Specifications
Scalability...................................................... Maximum 239 switches depending on
configuration
Maximum User Ports .................................... > 475,000 ports depending on configuration
Buffer Credits................................................ 16 buffer credits per port, ASIC embedded
memory
Media Type.................................................... SFP optical transceiver, hot-pluggable
Fabric Port Speed......................................... 1.0625 or 2.125 Gbps
Maximum Frame Size................................... 2148 bytes (2112 byte payload)
System Processor......................................... 200 MHz Motorola® 8245 PowerPc®
Fabric Latency (intra-switch)
1-Gbps to 1-Gbps .........................................
2-Gbps to 2-Gbps .........................................
< 0.6 µsec
< 0.4 µsec
Bandwidth
Point-to-Point ................................................
Aggregate (single switch)..............................
106 MB, Full Duplex @ 1-Gbps
212 MB, Full Duplex @ 2-Gbps
Up to 8.5 GB, Full Duplex
Table A-1. Fabric Specifications (Continued)
Specification Description
Table A-2. Maintainability Specifications
Specification Description
Diagnostics ................................................... Power-On Self Test (POST) tests all
functional components except SFP
transceivers. Port tests include online,
internal, and external tests.
User Interface ............................................... LED indicators