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Quidway AR 28 Series Routers Installation Manual
Chapter 2 System Specifications
Huawei Technologies Proprietary
2-15
LED
Description
READY
Module status LED.
ON means the module in corresponding slot runs normally.
OFF means the module is malfunctioning or no module is
present.
ACTIVE
Activity LED.
Blinking means data is being transmitted and/or received.
OFF means no data is being transmitted or received.
0 – 3
Indicates slot numbers.
2.5.3 System Description
Table 2-12
System description of the AR 28-40
Item
Description
Slot
4 MIM slots
Processor
MPC8245 300 MHz
Boot ROM
512 KB
SDRAM
Default: 128 MB
Max.: 256 MB
Flash
32 MB
Physical
dimensions (H x W
x D)
44.4 x 442 x 413mm (1.7 x 17.4 x 12.4 in.)
Weight
8 kg (17.6 lb)
Input voltage
AC
Rated voltage: 100 VAC to 240 VAC; 50 Hz to 60 Hz
Maximum tolerance: 85 VAC to 270 VAC; 47 Hz to 63 Hz
Max. power
80 W
Operating
temperature
0
°
C to 40
°
C (32
°
F to 104
°
F)
Relative humidity
(noncondensing)
5% to 90%