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3 – QCP2340/2342
Specifications
CF2351102-00 F 3-13
Q
3.4.6
Setting and Viewing the Fibre Channel Data Rate
Use the show-data-rate command to view the current QCP2340/2342 Fibre Channel
data rate. For example:
ok show-data-rate
Current HBA data rate: One Gigabit rate
Use the set-data-rate command to change the current QCP2340/2342 Fibre
Channel data rate. For example:
ok 1 set-data-rate
Calculating NVRAM checksum, please wait...
Current HBA data rate: Two Gigabit rate
Table 3-2 lists the values to enter and their corresponding data rates.
3.5
Specifications
Tables 3-3 and 3-4 define the QCP2340/2342 specifications.
Table 3-2. Fibre Channel Data Rates
Value Data Rate
0 One gigabit
1 Two gigabits
2 Auto-negotiated rate
Table 3-3. QCP2340/2342 Board Operating Environment
Environment Minimum Maximum
Operating temperature 0°C/32°F 55°C/131°F
Storage temperature –20°C/–4°F 70°C/158°F
Relative humidity (noncondensing) 10% 90%
Storage humidity (noncondensing) 5% 95%
Table 3-4. QCP2340/2342 Board Specifications
Type Specification
Host bus Conforms to PCI Local Bus Specification, revision 2.1
Fibre Channel
specifications
Bus type: fibre optic media
Bus transfer rate: 200 MBps maximum at half duplex
400 MBps maximum at full duplex
Interface chip: ISP2312
Central
processing
unit (CPU)
Single-chip design that includes a RISC processor, Fibre Channel
protocol manager, DMA controller, and 2-Gb transceivers