Following the launch of its ISDN A Controller, Londonderry, Northern Ireland-based AVM Telecom Ltd has launched a new version of its ISDN Controller B1. Available in AT and Micro Channel formats, it is now equipped with support for Windows95, Windows NT 3.5, OS/2 Warp and Novell Inc’s NetWare 3.X and 4.X. Available now, it sells for รบ315.