D-Link DES-1228 - Manual (Page 11)

6 6
SDRAM for CPU 8M Bytes
Flash Memory Prom 2M Bytes
Port Functions
LAN
- 24 x 10/100BaseT ports
- Compliant with the following standards:
1. IEEE 802.3 compliance
2. IEEE 802.3u compliance
3. Support Full and Half Duplex operations
Combo ports in the
front panel
- 2 Combo 1000Base-T/SFP ports
-1000Base-T/SFP ports compliant to the
following standards:
1. IEEE 802.3 compliance
2. IEEE 802.3u compliance
3. IEEE 802.3ab compliance
4. IEEE 802.3z compliance
5. Support Full and Half Duplex operations
and the Gigabit mode only support Full
duplex.
6. The SFP ports support 1000M Full
Duplex operations or 100M Full and Half
Duplex operations
- SFP Transceivers Supported:
1. DEM-310GT (1000BASE-LX)
2. DEM-311GT (1000BASE-SX)
3. DEM-314GT (1000BASE-LH)
4. DEM-315GT (1000BASE-ZX)
5. DEM-312GT2 (1000BASE-SX), up to
2km