Open Networks has years of experience of integration of the UK BRENT secure telephone (including variants such as X.21 BRENT, BRENT2 and HANNIBAL) into communications solutions. To ease the use of BRENT for secure voice and data connectivity we have developed a number of products and applications of COTS products - see examples below.

If you would like to discuss your secure communications requirements, please contact us. If desired, we are happy to arrange a meeting with one of our security cleared consultants.

Use BRENT in the USA! USI3500 - US to Euro ISDN Converter Connects standard ETSI Euro-ISDN terminals, including BRENT, BRENT2 and HANNIBAL to the US network. Provides protocol conversion. Supports SPID negotiation. US National ISDN 1 & 2, AT & T Custom, DMS100 protocols supported Compact & lightweight Bonus feature to perform TEI conversion allowing operation of PABX through the BRENT2 Red S-Bus - please contact us for details. Click here to view/download the data sheet on this product

Solve BRENT ISDN problems! BRI2612 - ETSI BRI ISDN Message Adapter Eliminates ISDN incompatibilities between the network and connected terminals Suitable for all ISDN BRENT products and variants, including BRENT2 Flexible firmware and Windows-based configuration software to allow updates to solve a variety of problems This unit may be used in scenarios such as where BRENT terminals are unable to communicate with particular locations, or where a BRENT just doesn't work at some sites. If you've got a BRENT problem that you're unable to solve then contact us to discuss whether this unit may be able to help. Click here to view/download the data sheet on this product

X21 ISDN Terminal Adaptor Voice and data ISDN TA with one RS-232 (V.24) port, one X.21 (V.11) port and two POTS ports. Designed for compatibility with Inmarsat M4 portable satellite terminals. Ideal for secure dial-up applications, where the X.21 interface can be used with various government-standard encryption devices. Specially modified for compatibility with X.21 BRENT secure telephone. Developed in conjunction with one of our industry partners. Click here to view/download the data sheet on this product

Low Cost Routed IP Solution for BRENT 64 kb/s Secure IP Connectivity up to TOP SECRET UK EYES ONLY Use over ISDN and X.21 BRENT, BRENT 2, HANNIBAL and LECTOR PC-to-PC, PC-to-Network and Network-to-Network Plug-and-Play Configuration and Installation Based on Industry Standards - PPP, CHAP, PAP Interoperable With Other Standards-Based Routers and X.21 PC Cards Click here to view/download the data sheet on this product