EKI-1121L

1-port Programmable Device Server
		Main Features ARM7 32-bit 80MHz processor 8MB Flash ROM on board 16MB SDRAM 2 x 10/100 Mbps Ethernet ports for LAN redundancy 1 or 2 software selectable RS-232/422/485 serial ports 50 bps to 921.6 kbps baud rate Built-in real-time clock (RTC) Class I, Division 2 certification Pre-installed Linux Kernel 2.4 platform

Introduction
EKI-1121L and EKI-1122L are RISC-based embedded communication controllers which provide dual auto-sensing 10/100 Mbps Ethernet ports for network redundancy and one or two software-selectable RS-232/422/485 serial ports. The EKI-1121L and EKI-1122L use the ARM7 RISC CPU which is a powerful computing engine to fulfill data compression or protocol conversion requirements. The built-in 8 MB flash ROM and 16 MB SDRAM provide user enough storage to run their specific applications.
Specifications
Part Number		EKI-1121L-AE
Ethernet Interface	Connector	RJ-45
	LAN	2 x auto-sensing 10/100 Mbps ports
Serial Interface	Connector	D-sub 9 male
	Serial Standards	Software selectable RS-232/422/485 ports
Software (uClinux)	Kernel Version	2.4.31
	Protocol Stack	TCP, UDP, IPv4, ICMP, ARP, SNMP V1, HTTP, DHCP, NTP, NFS, SMTP, Telnet, FTP, PPP, PPPoE
System	CPU	ARM7 32-bit RISC CPU, 80 MHz
	Flash	8 MB
	OS (pre-installed)	uClinux
	SDRAM	16 MB