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Computers | Electrical Components | Electrical Equipment | Telecommunications

16-port serial terminal server available from RF Modules Australia

http://www.ferret.com.au/c/RF-Modules-Australia/16 [2008-7-4]

Tag : Communications PC Card

Sena STS1600, available from RF Modules Australia , is a 16-port serial terminal server that connects RS232 serialdevices to the 10/100 Base-T Ethernet network with advancedfeatures such as flexible operation mode, TCP/UDP multicasting,telnet COM port control protocol support (RFC2217 compliant), SSLencryption, flexible customisation, PC Card support and port eventhandling.

STS1600 handles serial data transfer rate up to 230Kbit/s. On theEthernet side, Sena STS1600supports static and dynamic IP address.Dynamic DNS protocol is supplied for floating IP environments toallow access via a static domain name.

Telnet COM port control
In TCP mode, the STS1600 supports telnet COM port control option(RFC 2217 compliant) that is used to access serial devices over thenetwork. This option enable user applications to set the parametersof remote serial ports (baud rate, flow control, etc.), detect linesignal changes, as well as receive and transmit data. In addition,when working with Serial/IP COM port redirector, the STS1600transmit all serial signals including DTR, DSR and DCD.

Modem emulation over SSL
The STS1600 supports modem emulation mode over SSL encryption. Thisfeature provides secure serial modem emulation, accepting ATcommands in an encrypted format to connect and communicate withserial devices. It means that equipment that was designed only formodem access can now communicate securely to its correspondingsoftware application across the Ethernet.

Customisation features
The STS1600 employs an embedded Linux Operating system andfacilitates user customisation using command-line interface or oneof several prepared scripts, using UNIX/Linux commands. Senaprovides easy to use Software Development Kit (SDK) environment toquickly develop custom applications that run on the STS1600.

In addition, user can manipulate the raw data stream between remotehost and serial device by adding a filtering program. Users cancustomise the web management interface, and integrate theprogrammed dynamic web pages to web menu.

TCP/UDP multicasting and security features

TCP/UDP multicasting feature is provided for those applications,which involve a serial device sending messages to many PC host(Max. 8) simultaneously. For secure data communication between aclient and a server, SSL and RC4 encryption features are provided.In addition, HTTPS for secure data transfer over the web, and IPfiltering controls the access to serial devices.

PCMCIA interface
PCMCIA interface of the STS1600 supports PC cards such asLAN/Wireless LAN card to access another network, PSTN/CDMA card forout-of-band access, and Flash Memory card for storage.

Lower latency
The STS1600 is shipped with a licensed version copy of COMPortRedirection Software, Serial/IP for free of charge. This softwareallows you to use the existing application programs based on serialcommunication and provides superior performance and low latency.

Surge protection
Built-in surge protection is added on serial port to safeguard thedevice from electrical interference, surges or spikes that couldinterrupt the system operation, i.e. ESD air 15KV, ESD contact 8KV,EFT 40A (5/50ns), and Lightning (8/20us).

Sena STS1600 Secure Terminal Server is available in Australia, NewZealand and South East Asia from RF Modules Australia.


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