Installation Manual
Quidway R2600/3600 Series Modular Routers
Chapter 2
Appearance and System Features
2-8
Table 2-11 System Description of R3640/R3640E
Item Description of R3640 Description of R3640E
Slot A maximum of 4 function modules can be configured according to requirement.
Processor Pentium 133MHz Power PC 8240 250MHz
NVRAM 128KB
BOOT ROM 512KB
Default: 128MB
SDRAM None
Max.: 256MB
Default: 32MB
DRAM
Max.: 128MB
None
FLASH 8MB
Dimensions Width x Height x Depth = 440mm x 43mm x 400mm
Weight 8kg
AC: 160 to 240V 50/60Hz AC: 85 to 264V 50/60Hz
Input voltage
DC: -40V to -75V
Max. power (with 4 modules) 80W
Operating temperature 0 to 40
O
C
Operating humidity 10 to 90% non-condensing
Note:
Dynamic memory (DRAM/SDRAM) works as main memory.
FLASH stores system programs.
NVRAM stores configuration files.
2.5 Quidway R3680/R3680E
2.5.1 Appearance
For R3680 and R3680E, their front panels and rear panels are very similar, see their
outlook as the following (take R3680 as an example)
Figure 2-11 Front panel of R3680
Figure 2-12 Rear panel of R3680/R3680E
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