3com 3012 (3C13612) Benutzerhandbuch
8
C
HAPTER
1: I
NTRODUCING
THE
R
OUTER
3000 F
AMILY
Figure 2 illustrates the back panel of the Router 3012.
Figure 2 Back Panel of the Router 3012
System Specifications
Table 3 lists system specifications for the Router 3012.
LEDs
Table 4 lists and describes the LEDs on the front panel of the Router 3012.
Power
switch
switch
Power
input
socket
input
socket
Console
port
port
AUX
port
port
100M
Ethernet
port
Ethernet
port
Grounding
screw
screw
SERIAL0
SERIAL1
Table 3 System Specifications for the Router 3012
Item
Description
Fixed ports
1 10/100 Mbps Ethernet port
2 synchronous/asynchronous serial ports
1 AUX port
1 console port
Processor
MPC860T 50M Hz
SDRAM
64 MB
Flash memory
8 MB
Maximum power
20 W
Power supply (external) Input voltage and frequency: 100 to 240V AC (the actual range can
be 80 to 264 V) 50/60 Hz
Input current: 0.5 A to 1 A
Output voltage: 12 V
Output current: 4 A
Dimensions (W X H X
D, highest arc points of
the plastic panel)
D, highest arc points of
the plastic panel)
251 X 42.5 X 187 mm (9.9X 1.7 X 7.4 in)
Weight
0.75 kg (1.65 lb)
Operating temperature 0 to 40
0
C (32 to 104
0
F)
Relative humidity
5 to 85% (noncondensing)
Table 4 Router 3012 LEDs
LED
Description
POWER
Off —The power is off.
Green — The power is on.
100M ETH
Off — The link is not connected.
Flashing green — Data is being transmitted through the Ethernet
port.
port.
SERIAL0
Off — The link is not connected.
Green — The link is connected.
Flashing green — Data is being transmitted through serial port 0.