User's Manual
Arctic GPRS Gateway
Firmware Version 5.0.7
50
Document Version 1.6
Specifications
Technical Specifications
Processor
32-bit 48 MHz RISC Processor
Memory
■
32 MB RAM
■
8 MB Flash ROM
Network Interface
■
10/100 Base-T. Shielded RJ45
■
Ethernet (IEEE 802.3)
■
1.5 kV isolation transformer
Serial Device Interface
■
2 x Male DB9 connector DTE
■
15kV ESD and short circuit protection
■
Full serial and modem signals
■
Speed: 300–460800 bit/s
■
Data bits: 7 or 8; Stop bits: 1 or 2
■
Parity: None, Even, Odd
■
Flow control: None, RTS/CTS
■
Console port / application port 1:
Console: RS-232, 19200 bit/s, 8 data bit, 1 stop bit, no parity
■
Application port 2:
Serial port selectable: RS-232 or RS-422/485
Power Requirements
■
Resettable fuse and ESD protected input
■
External 110–230 VAC adapter (optional)
Temperature Range
■
Operating: –20 to 55
o
C
■
Storage: –30 to 85
o
C
Relative Humidity
Operating: 5 to 85 % RH non-condensing
Operating System
µCLinux embedded multitasking operating system
Network Protocols
Supported
PPP, IP, ICMP, UDP, TCP, ARP, DNS, DHCP,FTP, TFTP, HTTP
Tunneling (VPN)
■
SSH-VPN client (requires Viola M2M Gateway)
■
L2TP-VPN client (requires Viola M2M Gateway)
■
SSH client
Management
WWW, SSH, Telnet and console FTP, TFTP and HTTP software update
Routing and Firewall
Static routing, proxy ARP, port forwarding, IP masquerading/NAT,
firewall
Serial Device Connectivity
■
Simultaneous GPRS, CSD and SMS
■
SMS configuration and status reporting
