
Serial-to-Ethernet Modules
Lantronix XPort Pro Lx6 Embedded Linux Ethernet Device Server Module
The XPort Pro Lx6 is a thumb-sized embedded Linux networking module, built into an RJ45 connector, that gives serial-based products a 10/100 Ethernet port with IPv4 and IPv6 support and room for custom edge applications.
From $55.03
Overview
About the Lantronix XPort Pro Lx6
The XPort Pro Lx6 (also written XPort Pro LX6 or XPortPro, with XPP part numbers) lets product designers add wired networking without designing it from scratch. It is footprint compatible with the original Lantronix XPort, so existing XPort board designs can move to it, and it adds IPv6 Ready certified dual-stack networking. Because it runs Linux, developers can deploy their own applications on the module itself using available feature libraries. Lantronix lists it as In Production-NRFND: in production, but not recommended for new designs.
A 32-bit processor runs with 16MB of SDRAM and 16MB of flash. The serial interface runs at software-selectable rates from 300 bps to 921 kbps with CTS, RTS and DTR/DCD signals, plus three programmable I/O pins. The integrated RJ45 provides 10Base-T and 100Base-TX, and FIPS-197 compliant 256-bit AES secures TCP and UDP sessions. The module runs on 3.3 VDC from -40 to +85 C and measures 33.9 x 16.25 x 13.5 mm.
Management uses the internal web manager, CLI over serial or Telnet, XML configuration records via CLI or FTP, and the Windows-based DeviceInstaller utility, with firmware upgrades over FTP, web or serial. Com Port Redirector lets Windows applications reach the serial device as a virtual COM port, and web content lives on a local file system updatable through FTP.
Key capabilities
- Drop-in XPort footprint
- Footprint compatibility with the original XPort lets existing XPort-based boards adopt the Lx6 in the same footprint and gain IPv6 and embedded Linux.
- IPv4 and IPv6 dual stack
- IPv6 Ready certified dual-stack networking conforms to core IPv6 protocols alongside TCP/IP, UDP, DHCP, HTTP, SMTP, FTP and SYSLOG.
- Linux application platform
- Embedded Linux with 16MB SDRAM and 16MB flash lets developers run custom applications on the module instead of the host processor.
- 256-bit AES encryption
- FIPS-197 compliant 256-bit AES protects TCP and UDP sessions between the serial device and remote applications.
- Industrial temperature range
- The module operates and stores from -40 to +85 C at up to 90% non-condensing humidity, and weighs 9.6 g.
How to choose the right XPort Pro Lx6 part number
Two module part numbers and one development board are listed. XPP1004000-02R is the RoHS, extended-temperature, IPv6 module with 16MB SDRAM, packed in bulk with a 50-unit minimum for production. XPP100400S-02R is the same module as a sample for prototyping and evaluation. XP10010NMK-01 is the XPort Universal Demo Board for development and testing; the module is not included, so order it together with a sample module.
Configure & order
Find your XPort Pro Lx6 part number
Every orderable XPort Pro Lx6 configuration, filtered by the specs that actually differ between them. Pick what you need on the left and the matching part numbers appear here.

XPP1004000-02R
$55.03
Ships on backorder

XPP100400S-02R
$58.04
Ships on backorder
Complete the deployment
Accessories, renewals & add-ons
Everything sold for the XPort Pro Lx6, organized by what it does — evaluation & development kits— each with why you'd add it.
Evaluation & development kits
1 itemXP10010NMK-01 **
XP10010NMK-01 **
IPv6 Ready, Linux Networking Module For M2M Application Development The XPort® Pro Lx6 is a member of Lantronix XPort Pro family of powerful and advanced embedded Linux based…
Compatibility taken from the Lantronix part-number tables for the XPort Pro Lx6. Don't see what you need? Request a quote — we can source the full Lantronix catalog.
Where the XPort Pro Lx6 is used
- Adding IPv6 Ethernet to existing XPort-based board designs
- Running custom M2M applications on an embedded Linux module
- Encrypted serial-to-Ethernet links for industrial equipment
- Remote configuration and monitoring of serial devices over IP
XPort Pro Lx6 FAQ
Is the XPort Pro Lx6 compatible with the original XPort?
Yes. Lantronix states that the XPort Pro Lx6 is footprint compatible with the XPort, adding IPv6 and an embedded Linux platform. Designs built around the XPort footprint can accept the Lx6; review the integration guide for firmware and configuration differences.
Is the XPort Pro Lx6 recommended for new designs?
Lantronix lists the XPort Pro Lx6 as In Production-NRFND, meaning it remains in production but is not recommended for new designs. It continues to be listed in bulk and sample packaging for existing products.
What is the difference between XPP1004000-02R and XPP100400S-02R?
Both are the RoHS, extended-temperature XPort Pro Lx6 module with IPv6 and 16MB SDRAM. XPP1004000-02R is bulk packaging with a minimum of 50 units, while XPP100400S-02R is a sample unit for evaluation.
Does the XPort Universal Demo Board include a module?
No. The XP10010NMK-01 Universal Demo Board is listed with the module not included. Order an XPort Pro Lx6 sample such as XPP100400S-02R to use with it for development and testing.



