D-Link DES-1228 Reference Manual page 303

Power Consumption
DC Fans
Operating Temperature
Storage Temperature
Humidity
Dimensions
Weight
Transmission Method
Packet Buffer
Packet Filtering/
Forwarding Rate
MAC Address Learning
Priority Queues
Forwarding Table Age Time
LED Indicators
Location
Per Device
LED Per 10/100 Mbps
Port
LED Per GE Port
DES-1228/ME Layer 2 Metro Ethernet Switch CLI Reference Manual
18.8W
None
0 - 40°C
-40 - 70°C
5 - 95% non-condensing
441(W) x 207(D) x 44(H) mm
2.36kg (5.20lbs)
Store-and-forward
512 KB per device
14,881 pps (10M port)
148.810 pps (100M port)
1,488,100 pps (1Gbps port)
Automatic update. Supports 8K MAC address
4 Priority Queues per port.
Max age: 10-1000000 seconds. Default = 300.
LED Indicative Color
Power Green
Console Green
Link/Act/Speed
Green/Amber
Link/Act/Speed mode
Green/Amber Solid Green
for 1000BASE-T
Performance
Status
Solid Light
Light off
Solid Light
Blinking
Light off
Solid Green
Blinking Green
Solid Amber
Blinking Amber
Light off
298
Description
Power On
Power Off
Console on
POST is in progress/ POST is failure.
Console off
When there is a secure 100Mbps Fast
Ethernet connection (or link) at any of
the ports.
When there is
transmission (i.e. Activity—Act) of data
occurring at a Fast Ethernet connected
port.
When there is a secure 10Mbps
Ethernet connection (or link) at any of
the ports.
When there is
transmission (i.e. Activity—Act) of data
occurring at an Ethernet connected
port.
No link
When there is a secure 1000Mbps
connection (or link) at any of the ports.
reception or
reception or