X.COMM has built a complimentary portfolio of products that use inexpensive Async Modems or ISDN Terminal Adapters (TA's) to connect remote users to the corporate network and all of the services it provides. Some are protocol independent and can operate with all Network Operating Systems while others are Novell specific.

The Async products can operate with V.34 Modems at 28.8Kbps plus compression or use ISDN TA's at speeds up to 115.2Kbps. The ISDN specific products operate at 64Kbps and incorporate a feature called Short Hold Mode. With this the ISDN line can be dropped during periods of inactivity and transparently reconnected when there is data to send. While the physical link is down the server will 'spoof' the application heartbeats to maintain the logical sessions throughout.