18 Chapter 1: Introducing the Router 6000 Family
The RPU2 Module Figure 7 The RPU2
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”.
Specifications
■ SDRAM is the memory where the communication data between the
system and CPU is stored.
■ NVRAM is the place where the alarm records are stored.
■ Flash is the main file storage medium to store application program
files, anomaly information, and configuration files.
■ Boot ROM stores the boot program files.
Table 4 RPU2 specifications
Item Specifications
Fixed interface 2 x 10/100/1000 Mbps electrical Ethernet interfaces
1 x 10/100/1000 Mbps Ethernet interface (providing both
electrical and fiber-optic connectors)
1 AUX port
1 console port
CF card slot (the CF card is optional)
Processor 700 MHz
Boot ROM 512 KB
NVRAM 512 KB
DDR SDRAM 512 MB
Flash 64 MB
