Huawei Quidway AR 28 Series - Panel Leds

Quidway AR 28 Series Routers Installation Manual Chapter 2 System Specifications
Huawei Technologies Proprietary
2-17
2.6.2 Panel LEDs
Eighteen LEDs are provided on the AR 28-80. Their meaning is explained in the
following table:
Table 2-13 LEDs on the front panel of the AR 28-80
LED Description
POWER
Power LED.
OFF means power is off.
ON means power is on.
SYSTEM
Hardware system operating LED.
Blinking means the system is operating normally.
Steady ON or steady OFF means the system is malfunctioning.
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 – 7 Indicates slot numbers.
2.6.3 System Description
Table 2-14 System description of the AR 28-80
Item Description
Slot 8 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)
88.2 x 442 x 413 mm (3.5 x 17.4 x 16.3 in.)
Weight 14 kg (30.9 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 120 W