Any organization who deals with RF devices - Warehouses, Grocery Stores, Healthcare industries especially.
SAP recommends Seattle Lab's SLNET for all SAP Console users.


SLNET is the glue between your RF devices and your applications. It handles login security, displays a menu of applications or systems and automatically reconnects devices if they go out of range and return. Read More


SLNET lets your teams quickly gather data. Its high speed connection to applications keeps data traffic low. SLNET works with any kind of RF device.

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SLNET gives your staff the flexibility to connect to existing applications from any type of device. SLNET’s terminal emulation allows your existing applications to connect up to new devices without Read More


Any device, any Windows application, any language.
SLNet is the leading Telnet server RF devices communicating with Windows Server applications. As there are over 1,300 different RF scanners on the market, we do not type-approve equipment as the product is desgned to work out of the box with any Telnet device and works with all supported versions of Windows Server.


Telnet Server for Windows

SLNet is the best Telnet server for Windows applications and is now available as a 32-bit or full 64-bit version. SLNet is available on all supported versions of Windows Server including Window Server 2016 and 2019

Works with all telnet clients

SLNet works out of the box with all Telnet clients and provides ANSI VT100 and VT220 support as well as support for UTF-8 and Unicode characters to provide support for multi-language single and double byte character sets

High performance

SLNet achieves high levels of performance by minimizing CPU resources. It is heavily multi-threaded and asynchronous providing fast, two-way communications to and from RF scanners on the factory or shop floor

Unlimited concurrent telnet sessions

SLNet can be licensed to connect as little as 5 concurrent devices or up to an unlimited number to meet the needs of your organisation. SLNet is licensed for the number of sessions per server with one, two or three year support contracts available

Unrivalled Support

SeattleLab provides an unrivalled support service for SLNet with options to assist with connection to applications such as SAP but also for bespoke developments and systems integration into your own development projects.

Windows Server Support

SLNet is available on all currently-supported versions of Windows Server, although SLNet V6.3 is our full 64-bit version. Go to our Products page to learn more or download a free trial.


Nearly 100,000 SAP users depend on SLNET for connectivity. SLNET is a full-featured Telnet service that optimizes the wireless environment. SLNET gives users the ability to easily log into custom applications or access the Window’s Common Command Shell.

Download your copy of a free fully functional 14 day trial of SLNet today.



Upgrading software: Why you should jump before your company is pushed

The end of the road has arrived. We will say goodbye to our support for our 5.0/5.3 products in approximately 2 weeks on Dec 31st. With the new year brings fresh emphasis on our 6.0/6.2/6.3 products as well as our SSH exclusive product SL Secure. If you are currently running  5.0/5.3 you may be asking […]

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How much does tech downtime cost your organization?

Everything at a halt What is the financial cost of 1 hour of downtime to your organization and your clients? Places like warehouses are synonymous with multiple types of technologies, both old and new, working alongside each other. While they are uncommon, all these different technologies together can lead to temporary downtime when one of […]

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Let us help you move into the future with Wifi & SLNet

Wifi is nothing new to technology companies. It has been in use since 1997 and now virtually every organisation in the world connects to the internet using it. But for some businesses, traditional legacy technologies are still widely used.

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