Key Specifications/Special Features:

H/W Specifications：

■ CPU/Memory

CPU: ATMEL AT91RM9200 (ARM9-core)

Clock: 180MHz

SDRAM: 32MB

Flash: 16 MB

EEPROM: 2KB

■ Network Interface

Port No: 2

Type: 10/100BaseT, RJ-45 connector

Protection: 1.5KV magnetic isolation

■ TTY (Serial) Port Signal

Port No: 8

RS-232 Full: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

(Port 2, 5, 6, 7, 8)

RS-232: TxD, RxD, RTS, CTS, GND (Port 1, 3, 4)

RS-422: TxD+, TxD-, RxD+, RxD-, GND (Port 1, 5, 6, 7, 8)

RS-485: Data+, Data-, GND (Port 1, 5, 6, 7, 8)                                     

Connector: RJ45 connector

■ TTY (Serial) Port Parameters

Baud Rate: up to 921.6 Kbps

Parity: None, Even, Odd, Mark, Space

Data Bits: 5,6,7,8

Stop Bit: 1, 1.5, 2 bits

Flow Control: RTS/CTS, XON/XOFF, None

GPIO

24 GPIO, Input/Output selected by SW

■ USB Ports

Host: two ports, USB 2.0 compliant, supports low-speed (1.5Mbps) and full- speed (12Mbps) data rate

Client: one port, USB 2.0 compliant, supports full-speed (12Mbps) data rate

■ Mass Storage

One SD 1.0 compliant socket inside

■ LCM

144 x 32 dot

■ Audio

3.5 Earphone Jack , support MAV, MP3 format.

■ General

WatchDog Timer: yes, for kernel use

Real Time Clock: yes

Buzzer: yes

Power input: 9~48VDC

Power consumption: 300mA@12VDC

Dimension: 105 x 159 x 41mm

Operation Temperature: -10 to 60C(14 to 140F)

Regulation: CE Class A, FCC Class A

S/W Specifications：

■ General

OS: Linux, kernel 2.6.x

Boot Loader: U-Boot 1.1.2

File Systems: JFFS2, ETX2/ETX3, VFAT/FAT, NFS

■ Protocol stacks

IPv4, ICMP, ARP, DHCP, NTP, TCP, UDP, FTP, Telnet, HTTP, PPP, PPPoE, CHAP, PAP, SMTP, SNMP V1/V3, SSL, SSH 1.0/2.0

■ Utilities

bash: shell command

tinylogin: login and user manager utility

telnet: Telnet client program

busybox: Linux utility collection

ftp: FTP client program

■ Daemon

pppd: Dial In/out over serial port and PPPoE

snmpd: SNMP agent program

telnetd: Telnet server program

inetd: TCP server program

ftpd: FTP server program

boa: Web server program

sshd: secured shell server

iptables: Firewall service manager

armd: Topsccc manager daemon

■ Tool Chain for Linux

GCC: C/C++ PC cross compiler

GLIBC: POSIX Library

■ Device Drivers

SD/MMC, UART, Real Time Clock, Buzzer, Digital I/O, Ethernet, Watchdog Timer, LCM, Audio

■ USB Host Drivers (could be customized)

Flash disk, WiFi (IEEE-802.11b/g), and RS-232 adaptors