Installation Manual
Quidway Eudemon200 Firewall Chapter 1 Overview
1-5
1.3 System Parameters
Table 1-1 System parameters of the Eudemon200 firewall
Item Description
Extended slot
2
Fixed interface
2 10/100Mbps Ethernet ports
1 AUX port
1 console port
CPU
PowerPC750 733MHz
Boot ROM 512KB
SDRAM 256MB (may be extended to 512MB)
NVRAM 512KB
Flash memory 32MB
Dimensions
(
W x D x H)
436.2mm x 420mm x 130.5mm
Weight 20kg
AC: 100V - 240V; 50/60Hz
Input voltage
DC: -48V - -60V
Max. power
150W
Short term
-5
°
C
–
50
°
C
Operating
temperature
Long term
0
°
C
–
40
°
C
Short term
5%
–
95% (non-condensing)
Relative
humidity
Long term
5%
–
85% (non-condensing)
Note:
SDRAM (Synchronous Dynamic Random Access Memory) is also known as the memory that stores the
communication data between the system and CPU.
NVRAM (Non-Volatile Random Access Memory) stores the abnormal alarm information
Flash memory functions as the major file storage medium to store application program files, abnormal
information, and configuration files.
BootROM stores the boot program file.
100 - 240V is a standard fluctuating range of AC power supply, but the actual fluctuating range can be 90
to 264 V.
-48 - -60V is a standard fluctuating range of DC power supply, but the actual fluctuating range can be -36
to -72V.