This is a user guide for the AR2224 L2 Ethernet Switch. It details the settings of the switch, including power-on strapping, port enable, full duplex flow control, SMII interface clock delay, simulation mode, internal MAC address table, MDIO mode, transmit queue drop, back pressure control, LED control, LED mode selection, board configuration, and VDSL modem configuration.
This guide provides detailed information on the AR2224 L2 Ethernet Switch used in 10Base‑S (VDSL) applications. It describes the evaluation board hardware, including the 16 Fast Ethernet ports and 4 VDSL ports, and explains power‑on strapping, jumper settings, and peripheral connections.
The document also covers software aspects such as the MBX860 CPU board boot process, flash memory formatting, console operation, web‑browser interface, SNMP configuration, VLAN/GVRP, and link aggregation. It includes screen examples, configuration tables, and troubleshooting notes for both managed and unmanaged operation modes.
| Port Count | 16 Fast Ethernet ports + 4 VDSL ports |
|---|---|
| Packet Buffer Memory | Six 16 Mb SDRAM |
| Address Table Memory | One 2 Mb SSRAM |
| Fast Ethernet Transceivers | Two Octal transceivers |
| VDSL Modem Chipsets | Four Infineon VDSL (PEB22822) chipsets |
Close Jumper 105; it is closed by default to enable full‑duplex flow control via pause frames.