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TCP/IP Products


smxNS

smxNS offers a clean, modular design that enables embedded developers to easily add networking capabilities to their real-time embedded systems. It is ROMable and reentrant to ensure compatibility with multitasking operating systems. It can be easily ported to a variety of processors and RTOSs. We ship it ported to ARM, Cortex, ColdFire, and PowerPC for SMX.

Because code and data space are at a premium in small embedded systems, smxNS can be configured to use only those clients/servers, protocols, device drivers, and link layers needed by an application. The basic TCP/IP protocol requires only about 25K bytes on most processors. smxNS provides a choice of device drivers that provide support for most popular embedded network controllers, including 100Mb/s Ethernet devices. smxNS supports standard BSD sockets as well as a simpler interface called Dynamic Protocol Interface (DPI).

The basic package includes: TCP/IP, UDP, ARP, RARP, BOOTP, DHCP c, DNS c, ICMP, SLIP, Telnet s, and TFTP. Available at additional cost are: DHCP s, FTP, IGMP, NAT, POP3, PPP, PPPoE, SMTP, SNMPv2, SNMPv3, and Web Server.

smxNS is a good choice for small embedded systems requiring simple networking features, but for which small size and high performance are necessities.

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smxNS6

smxNS6 is a dual IPv4 / IPv6 TCP/IP stack that shares the same codebase with smxNS. This makes it an easy upgrade path for smxNS users. A dual stack implementation contains modules to handle both IPv4 and IPv6 packets that pass through the network layer of the stack. smxNS6 has passed IPv6 Ready testing.


uSSL / uSSH

Security has become increasingly vital in communications systems. smxSSL and smxSSH are integrated with smxNS and smxNS6. smxSSL supports SSL 3.0 and TLS 1.0 and allows creating a secure web server and other servers. smxSSH provides a secure interactive shell to replace Telnet or can be used to create a secure tunnel.

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To learn more see:

  1. smxNS Datasheet
  2. smxNS6 Datasheet
  3. smxWiFi Datasheet
  4. uSSH Datasheet
  5. uSSL Datasheet



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IPv6 Ready Phase-1 Logo
IPv6

The small footprint smxNS6™ dual IPv4 / IPv6 stack and smxNS IPv4 stack share the same codebase, giving an easy upgrade path for those who may need IPv6 in the future.

  smxNS6 datasheet

   smxNS6 manual
 
smxNS Features

  • Designed for embedded systems
  • Small code footprint (25K bytes code space for most processors)
  • Small data footprint (7.5 KB RAM per interface)
  • No-copy mode for speed
  • Popular Ethernet drivers are available
  • User configurable
  • ROMable and reentrant
  • Includes complete source code in ANSI C
  • Low-cost and royalty free
  • Ported to SMX® RTOS
  • Runs stand-alone or portable to other RTOSs
  • Processor independent
 
 
 
 
 
 
 
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