"One 10/100M WAN Ethernet port, four 10M/100M LAN Ethernet ports, four FXS ports, one FXOport, 8M FLASH , 32M memory, AC power supply(support only static...
"One 10/100M WAN Ethernet port, four 10M/100M LAN Ethernet ports, four FXS ports, one FXOPort, 32M FLASH , 64M memory, AC power supply(support static and...