10 Introduction
1.6.2 Power over Ethernet (PoE)
The DLAP-301 system supports 8 PoE ports to provide 48V DC at
15W on each port. The 8 Ethernet ports support 10/100M connec-
tivity through a Realtek controller to provide:
X IEEE 802.3/802.3u compatibility
X Built-in high efficiency SRAM for packet buffer, with 2K-
entry lookup table
X 2048 byte maximum packet length
X Flow control fully supported
X Half duplex: Back pressure flow control
X Full duplex: IEEE 802.3x flow control
X (T)MII/RMII interface connection to external MAC or PHY
support
X (T)MII/RMII interface connection to external MAC or PHY
via 2 modes supporting:
Z PHY mode (T)MII for router applications
Z MAC mode (T)MII for Home PNA or other PHY applica-
tions
X IEEE 802.1p Traffic Re-marking support
X 16-entry ACL for advanced application support
X IGMP v1/v2/v3 and MLD v1/v2 snooping support
X IEEE 802.1x support
X IEEE 802.1D support
LAN LED connection speed color indicators
:
Item Active & Link (Right LED) Speed (Left LED)
10Mbps Green (Blinking) N/A
100Mbps Green (Blinking) N/A
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