X.25 Adapters & XOT
FarSite supply the world’s largest range of X.25 adapters for PCs, Servers and Laptops:
- a USB adapter.
- 2 and 4-port PCI Express adapters.
- 2 and 4-port Universal PCI adapters.
- 2 port PMC adapters
- XOT software for Linux
FarSync X25 K2Ee adapter
The FarSync X25 K2Ee PCIe card provides a very flexible 2 port PCI Express low profile X.25 communications platform for Linux and Windows systems
![](https://farsite.com/wp-content/uploads/2023/01/X25_K2Ee-iso-1024x683.png)
FarSync Flex X25 USB adapter
The FarSync Flex X.25 USB adapter has been developed to provide high performance X.25 communications for Linux and Windows systems.
![FarSync Flex X25 adapter photo](https://farsite.com/wp-content/uploads/2022/01/X.25_Flex_iso_2-1024x849.png)
FarSync X25 T2U PMC adapter
The FarSync X25 T2Ue PMC adapter provides 2 high performance X.25 communications lines for Linux and Windows systems, on servers using the PMC bus.
![FarSync T2U-PMC 2 port synchronous card](https://farsite.com/wp-content/uploads/2022/01/FarSync-T2U-PMC-sync-card-1024x628.png)
FarSync X25 T2Ue PCIe card
The FarSync X25 T2Ue PCIe card provides 2 high performance X.25 communications lines for Linux and Windows systems. A PCI version is also available.
![FarSync X25 T2Ue communications adapter](https://farsite.com/wp-content/uploads/2022/02/FarSync_X25_T2Ue-1024x648.png)
FarSync X25 T2Ee adapter
The FarSync X25 T2Ee PCIe card provides a very flexible 2 port PCI Express low profile X.25 communications platform for Linux and Windows systems
![FarSync X25 T2Ee - 2 port X.25 communications card](https://farsite.com/wp-content/uploads/2022/01/FarSync_X25_T2Ee-1024x602.png)
FarSync X25 T4Ue PCIe card
The FarSync X25 T4Ue PCIe card provides 4 high performance X.25 communications lines for Linux and Windows systems. A PCI bus version is also available.
![FarSync T4Ue shadow](https://farsite.com/wp-content/uploads/2021/11/T4Ue-iso-1024x662.png)
FarSync X25 T4Ee PCIe card
This top of the range FarSync X25 T4Ee PCIe card provides 4 high performance X.25 communications lines handling many different line signalling modes. A PCI version is also available.
![FarSync X25 T4Ee 4 port X.25 communications card](https://farsite.com/wp-content/uploads/2022/02/Farsync_X25_T4Ee-1024x652.png)
FarSync XOT Runtime
The FarSync XOT Runtime software provides an API to support applications that previously required an X.25 interface to instead use XOT (X.25 over TCP/IP) as the communications method for PCs and Servers running Linux and Windows.
![](https://farsite.com/wp-content/uploads/2021/11/XOT_thumbnail-copy.png)
FarSync X.25 - Developers Toolkit
The FarSync X.25 Developers Toolkit provides everything the developer requires to use the X.25, XOT and ISO Transport APIs on the FarSync X.25 adapter product range
![](https://farsite.com/wp-content/uploads/2022/01/X.25-Developers-Toolkit-logo-1024x731.png)
More than 2,000 customers in over 110 countries
FarSite’s products are trusted and used in a diverse range of applications across the globe. See below some of the key industries that trust FarSite’s products to do the job!
- Defence Communications
- Space Exploration
- Telecommunications
- Payment Authorisation
- Air Traffic Control