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System Description 15
System Description
The selection of SDRAM and Flash memory depends on the main control
board. For their specifications, refer to “The RPU Module” and “The RPU2
Module”.
The standard shipment provides a single PSU for power supply, but you
can order one more PSU for redundancy. See “The PSU Module”.
About the Router
Processor Unit
The router processing unit (RPU or RPU2) is the main controller for the
Router 6000. The RPU or RPU2 handles protocols, forwards low-speed
packets, governs interfaces, and detects faults. You can see information
about the operating state of the FAN module, PSU, and system using the
LEDs on the RPU or RPU2. Alternatively, you can monitor system status
using a network management system. The RPU or RPU2 also provides a
hardware reset button.
Your Router 6000 may have one of two different Router Process Units:
and RPU or and RPU2. For information on the RPU, refer to “The RPU
Module”. For information on the RPU2, refer to “The RPU2 Module”.
Table 1 System description of the 3Com Router 6040/6080
Item 3Com Router 6040 3Com Router 6080
FIC slot 4 8
Dimensions (H x W x D) 130.5 x 436.2 x 420 mm
(5.1 x 17.2 x 16.5 in.)
219.5 x 436.2 x 420 mm
(8.6 x 17.2 x 16.5 in.)
Weight 18.7 kg (41.2 lb.) 28 kg (61.7 lb.)
Input voltage Rated voltage: 100 to 240 VAC; 50/60 Hz
Max. voltage: 85 to 264 VAC; 50/60 Hz
Max. current: 4.0A/2.0A/2.0A (3Com Router
6080/6040)
Max. power 126 W 213 W
Operating temperature
0 to 40
o
C (32°F to 104°F)
Relative humidity
(non-condensing)
5 to 90%