Nortel 5782 用户指南
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Using the Model 5782 ATM Virtual Network Router
A-2
119557-A Rev. 00
Physical Specifications
The dimensions and weight of the Model 5782 VNR are as follows:
•
Height: 18.875 in. (47.94 cm)
•
Width: 1.188 in. (3.01 cm)
•
Depth: 11.625 in. (29.52 cm)
•
Weight: 4.31 lb (1.94 kg) without VBM module
Memory
The Model 5782 VNR supports the following memory types:
•
DRAM: Dual inline memory modules (DIMMs); 32 MB (expandable to 64
MB)
MB)
•
PCMCIA flash memory card: 8 MB minimum
•
Virtual buffer memory (VBM): 1 MB resident; 5 MB on VBM module
Backplane Interface Data Rates
The Model 5782 VNR supports the following backplane interface data rates:
•
ATM data rate: 3.2 Gb/s to each ATM bus
•
PPX data rate: 1 Gb/s
Electrical Specifications
Your installation site must meet the following power requirements:
•
Power consumption: 105 W maximum
•
Thermal rating: 290 Btu/hr maximum