Digital key telephone system

Details Digital key telephone system Digital key telephone system

H - Electricity

04

M

344/25

H04M 9/00 (2006.01) H04Q 11/04 (2006.01)

Patent

CA 1334303

A telephone system has at least one telephone station apparatus and a feature host apparatus. The telephone station apparatus has a plurality of functions stored therein and the feature host apparatus has a plurality of feature modules stored therein. Each such feature module comprises instructions for invoking a corresponding set of functions at the telephone station apparatus by means of an exchange of signalling and supervision messages between the feature host apparatus and the telephone station apparatus. The functions invoked provide the feature selected by a feature request action of a user at the telephone station apparatus.

593268

Affiliated with

Also associated with

Rating

Digital key telephone system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital key telephone system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital key telephone system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1166909