STS Overview
13
www.sena.com March, 2002 SENA March, 2004 Secure Terminal Server, STS Series One-Stop Solution in Device Networking
-
Upload
johnsondon -
Category
Documents
-
view
412 -
download
0
description
Transcript of STS Overview
www.sena.com March, 2002
SENA
March, 2004
Secure Terminal Server, STS Series
One-Stop Solution in Device Networking
www.sena.com
Table of Contents
• Overview• Functions & Features
– Operation modes
– Security
– PC Card support
– Event handling
– Data logging
www.sena.com
Overview (1)
• Linux-based Open platform (kernel 2.4.2)• Supports 8/16 serial port (RS232)• 1 PCMCIA slot
– ATA flash memory, LAN/WLAN, PSTN/CDMA Modem
• Flexible host mode mode– TCP/UDP single/multi-session support– Primary/Secondary host support
• Powerful Security– Industry-standard encryption support
• SSL, TLS
– Encryption algorithm support• 3DES, RC4
www.sena.com
Overview (2)
Remote Host Host (STS) Device
• LAN
• Wireless (802.11b)
• PSTN
• Mobile (CDMA)
• RS-232
Any device with serial interface
Connections
www.sena.com
Functions & Features
1. Operation modes
2. Data logging
3. Event handling
4. Security
5. PC Card support
www.sena.com
Addressing
• 210.205.197.172 or sts.sena.com
STS
Port #1
7001
box IP
Dynamic
DNS
TCP/UDP port
•When access the box
•Telnet 210.205.197.172 or sts.sena.com
•http://210.205.197.172 or sts.sena.com
•When access the serial port
•210.205.197.172, 7001 or
•sts.sena.com, 7001
Port #2
7002
...
Operation modes (1)
www.sena.com
Operation modes (2)
Various operation modes
•TCP/UDP
device
Remote host
•modem emulation
modem
DTE
TCP/UDP socket
Remote host
TCP socket
DTEmodem
Remote host
TCP socket
•Dial-in/out mode
www.sena.com
Operation mode (3) Multiple remote hosts
Secondary
(back up to the primary)Primary
Up to 16 Remote destinations
Secondary
Primary
• Total 32 connections per serial port
• Total 16 outgoing connections allowed
• If connection to the primary fails, STS tries to connect the secondary remote host. (TCP mode)
• Most suitable for multiple remote device monitoring application (Bi-directional)
Device
www.sena.com
Security
Serial data encryption SSL v2 & v3, 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
3DES, RC4 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
http://www.sena.com/products/by_name/sts/pc_card/
Category Manuf. Model Name in STS Spec.
Ethernet 3Com 3CXE589ET-AP 3Com Megahertz 589ETP/BNC LAN PC Card
10Mbps LAN card
LinkSys EtherFast PCM10 LinkSys EtherFast PCM100LAN PC Card
10/100Mbps LAN card
ATA flash Advantech CompactFlash CF 48M 48MB
SanDisk SDP series SunDisk SDP 5/3 0.6 64MB
Kingston CompactFlash Storage Card
TOSHIA THNCF064MAA 64MB
Viking CompactFlash TOSHIA THNCF064MBA 64MB
Wireless LAN
Cisco AIR-PCM340 Aironet 340 Cisco Systems 340 Series Wireless LAN Adapter
11Mbps WiFi
Linksys Linksys Etherfast 10/100 Integrated PCCard (PC100)
Linksys Etherfast 10/100 Integrated PCCard (PC100) ver1.0
10/100 Mbps LAN card
Modem Billionton Systems Inc.
FM56C series PCMCIA CARD 56K FaxModem FM56C-NFS 5.41
Ambient(Intel) V.90 FAX/Modem PCCard
Viking PC Card Modem 56K Viking V.90 K56flex 021 A Modem PCCard
KINGMAX KIT PCMCIA 56K Fax/Modem Card
CIRRUS LOGIC 56K MODEM CL-MD56XX 5.41
V.90 FAX/Modem PCCard
CDMA GTRAN DotSurfer GPC-2000 KTF
PC Card support
www.sena.com
Event handling
Event filtering and notification procedure
Device
STS
data streamfilter
message packaging
SNMP trap
(SMS)
reaction
www.sena.com
Data logging
Ethernet SYSLOG server
Storage PCMCIA card
NFS server
Data logging locations
internal Memory (RAM)
STS
www.sena.com
Point of Contact
Sena Technologies, Inc.
[email protected]:+82-2-529-7025Fax: +82-2-573-7710
Web Address: http://www.sena.com210 Yangjae-dong Seocho-guSeoul 137-130, South Korea
