The ASAP T-400 is an outbound call processing system that allows you to connect 4 devices to a single telephone line for outbound calls. The ASAP T-400 does not process incoming calls. The ASAP T-400 provides exclusion between the port devices so that one device will not interrupt another device that is on the line....

For use with Call Waiting only....

Now you can be online and see who's calling - at the same time! If you decide to take the call, just answer your phone. If you decide to ignore the call, HotCall 4000 will maintain your Internet connection and route the call to your phone company voice mail*. You can easily return the call later by pressing the "Call Back" button....

For use with Call Waiting or Call Waiting Caller ID* (for use with optional Caller ID unit; sold separtely)....