SENA One-Stop Solution in Device Networking Hello Device

SENA One-Stop Solution in Device Networking Hello. Device Super series SS 110/400/800 Universal Device Server Oct, 2003 www. sena. com March, 2002

Table of Contents • • Overview Functions & Features – Operation modes – Security – PC Card support – Customization • Development environment • CLI utilities • Custom application • Custom Web – – • Event handling Data logging Future Updates www. sena. com

Overview (1) • Linux-based Open platform (kernel 2. 4. 2) • Supports 1/2/4/8 serial port (RS 232/422/485) • 1 PCMCIA slot – ATA flash memory, LAN/WLAN, PSTN/CDMA Modem • Flexible host mode – TCP/UDP single/multi-session support – Primary/Secondary host support • Powerful Security – Industry-standard encryption support • SSL, TLS – Encryption algorithm support • 3 DES, RC 4 • Flexible customization – Linux CLI with development environment – Source file add/modify/compile/link in 1 MB user space – Web customization www. sena. com

Overview (2) Connections Remote Host Device Host (SS) • LAN • RS-232 • Wireless (802. 11 b) • RS-422 • PSTN • RS-485 • Mobile (CDMA) www. sena. com Any device with serial interface

Functions & Features 1. Operation modes 2. Data logging 3. Event handling 4. Security 5. PC Card support 6. Customization www. sena. com

Operation modes (1) Addressing box IP SS • 210. 205. 197. 172 or ss. sena. com Port #1 Port #2 7001 . . . Dynamic 7002 DNS TCP/UDP port • When access the box • Telnet 210. 205. 197. 172 or ss. sena. com • http: //210. 205. 197. 172 or ss. sena. com • When access the serial port • 210. 205. 197. 172, 7001 or • ss. sena. com, 7001 www. sena. com

Operation modes (2) Various operation modes Remote host • TCP/UDP device TCP/UDP socket • modem emulation Remote host DTE TCP socket • Dial-in/out mode Remote host TCP socket modem www. sena. com DTE

Operation mode (3) § Multiple remote hosts Up to 16 Remote destinations • Total 32 connections per serial port • Total 16 outgoing connections allowed Secondary Primary (back up to the primary) • If connection to the primary fails, SS tries to connect the secondary remote host. (TCP mode) • Most suitable for multiple remote device monitoring application (Bi-directional) Device Secondary Primary www. sena. com

Security § Serial data encryption § SSL v 2 & v 3, TLS § Supports encrypted key file § Option to authenticate clients using the client's certificate in server mode § Option to configure chain depth § Option to compare certificate common name with host § 3 DES, RC 4 § Static Key encryption § Secured Web interface § HTTPS § IP filtering § serial port based IP filtering § box based IP filtering § Secured file uploading § SCP www. sena. com

PC Card support Category Manuf. Model Name in VTS Spec. Ethernet 3 Com 3 CXE 589 ET-AP 3 Com Megahertz 589 E TP/BNC LAN PC Card 10 Mbps LAN card Link. Sys Ether. Fast PCM 100 LAN PC Card 10/100 Mbps LAN card Advantech Compact. Flash CF 48 MB San. Disk SDP series Sun. Disk SDP 5/3 0. 6 64 MB Kingston Compact. Flash Storage Card TOSHIA THNCF 064 MAA 64 MB Viking Compact. Flash TOSHIA THNCF 064 MBA 64 MB Cisco AIR-PCM 340 Aironet 340 Cisco Systems 340 Series Wireless LAN Adapter 11 Mbps Wi. Fi Linksys Etherfast 10/100 Integrated PCCard (PC 100) ver 1. 0 10/100 Mbps LAN card Billionton Systems Inc. FM 56 C series PCMCIA CARD 56 K Fax. Modem FM 56 C-NFS 5. 41 Ambient(Intel) V. 90 FAX/Modem PCCard Viking PC Card Modem 56 K Viking V. 90 K 56 flex 021 A Modem PCCard KINGMAX KIT PCMCIA 56 K Fax/Modem Card CIRRUS LOGIC 56 K MODEM CLMD 56 XX 5. 41 V. 90 FAX/Modem PCCard GTRAN Dot. Surfer GPC-2000 ATA flash Wireless LAN Modem CDMA www. sena. com KTF

Customization Enjoy the full power of SS’ Linux platform to meet all your demands. 1. Development environment 2. CLI utilities 3. Custom application 4. Custom Web www. sena. com

Customization: Development environment § User space § 1 MB user space in Flash § Compling source codes § PC Card development kit § Deploy the compiled image into SS www. sena. com

Customization: CLI utilities § Linux utilities 1. Shell & shell utilities sh, ash, bash, echo, env, false, grep, more, sed, which, pw 2. File & disk utilities ls, cp, mv, rm, mkdir, rmdir, ln, mknod, chmod, touch, sync, gunzip, gzip, zcat, tar, dd, df, du, find, cat, vi, tail, mkdosfs, mke 2 fs, e 2 fsck, mount, umount, scp § System utilities date, free, hostname, sleep, stty, uname, reset, insmod, rmmod, lsmod, modprobe, killall, ps, halt, shutdown, poweroff, reboot, telinit, useradd, userdel, usermod, whoami, who, passwd, id, su, who § Network utilities ifconfig, iptables, route, telnet, ftp, ssh, ping § SS specific utilities 1. Configuration ss. edit, ss. apply, ss. save 2. Serial port ss. connect, ss. portmenu www. sena. com

Customization: Custom application (1) § Forms of custom application Remote host I/F. . . Filter app. . Serial port I/F Script SS program stack Monolithic app Remote host Device § Filter app. § suitable for data manipulation § pass-through filter is provided by default § Monolithic app. – overall manipulation of device server functions www. sena. com

Customization: Custom application (2) § Applications 1. Data processing Encryption/decryption Conversion Calibration 2. Data storing Filtered data storage Formatted data storage 3. Data event handling Sophisticated event filtering Automatic reaction Rich event message editing 4. Network health test Multiplexing N: 1 (remote hosts: device) communication 5. Periodic Job scheduling 6. SNMP Device specific MIB www. sena. com

Customization: Custom WEB (1) § Dual homepages Embedded Web server Configuration page Selectable as a homepage Custom page 1. Configuration page www. sena. com 2. Custom page Mutually linked

Customization: Custom WEB (2) • Authoring languages HMTL UI Writing a source file/Compiling SS File CGI Static dynamic Editing/Not needed Coding/Compiling /usr 2/index. html /usr 2/default • Usages – Simple Text information on a device – Interactive information – Real-time monitoring and communication with a device – “Device Web Server” www. sena. com

Event handling § Event filtering and notification procedure SS Device SNMP trap reaction E-mail data stream filter § Filter & reaction String filter & string reaction www. sena. com message packaging (SMS)

Data logging locations SYSLOG server Ethernet NFS server SS internal Memory (RAM) Storage PCMCIA card www. sena. com

Future updates • Virtual. COM mode – Encryption – Pin control – Auto TCP re-connection • Rich examples – Categorized examples – Modular design (as such Matlab Toolbox) • Customization tool support – Hello. Device IDE • Software accessories – Hello. Device Manager update – UNIX COM port redirector – MS-Windows based Development Kit www. sena. com

Point of Contact Sena Technologies, Inc. sales@sena. com Phone: +82 -2 -529 -7025 Fax: +82 -2 -573 -7710 Web Address: http: //www. sena. com 210 Yangjae-dong Seocho-gu Seoul 137 -130, South Korea www. sena. com