D-Link DES-1228/ME User Manual page 229

Power
Feature
Internal Power Supply
Performance
Feature
Wire speed on all FE/GE ports
Forwarding Mode
Switching Capacity
64 Byte system packet forwarding rate 9.5 million packets per second
Priority Queues
MAC Address Table
Packet Buffer Memory
Port Functions
Feature
Console Port
24 x 10/100BaseT ports
DES-1228/ME Layer 2 Fast Ethernet Managed Switch
Link/Act/Speed
mode for SFP Green/Amber
ports
Detailed Description
AC Input: 100 - 240 VAC, 50-60 Hz
Detailed Description
Full-wire speed (full-duplex) operation on all FE/GE ports
Store and Forward
12.8Gbps
4 Priority Queues per port
Supports 8K MAC address
512K Bytes
Detailed Description
DCE RS-232 DB-9 for out-of-band configuration of the software features
Compliant to following standards,
1. IEEE 802.3 compliance
2. IEEE 802.3u compliance
3. Support Half/Full-Duplex operations
4. All ports support Auto MDI-X/MDI-II cross over
5. IEEE 802.3x Flow Control support for Full-Duplex mode, Back
Pressure
prevention.
When there is reception or transmission
Blinking Amber (i.e. Activity—Act) of data occurring at a
Fast Ethernet connected port.
Light off No link
When there is a secure 1000Mbps
Solid Green
connection (or link) at the ports.
When there is reception or transmission
Blinking Green (i.e. Activity--Act) of data occurring at a
1000Mbps connected port.
When there is a secure 100Mbps
Solid Amber
connection (or link) at any of the ports.
When there is reception or transmission
Blinking Amber (i.e. Activity—Act) of data occurring at
the ports.
Light off No link
when Half-Duplex
216
mode, and Head-of-line blocking