Dual channel ISDN terminal call identification and switching sys

Details Dual channel ISDN terminal call identification and switching sys Dual channel ISDN terminal call identification and switching sys

1995-04-25

1997-03-11

Matar, Ahmad F.

Telephonic communications

With usage measurement

Call charge metering or monitoring

379201, 379233, 379265, 370385, H04M 302

Patent

active

056109768

ABSTRACT:
A connection control equipment can connect a plurality of calls originating from a terminal to a private side terminal by identifying the calling terminal. Each of the user terminals sets a calling number and a calling sub-address or a user-to-user information for identifying the terminal in a call-setting message. A switching system of the connection control equipment receives the call-setting message and stores the calling number and the calling sub-address or the user-to-user information of the message, and connects the call to a private side terminal with which the same user terminal issuing the just received call is communicating. The switching system can connect calls from the same user terminal to the same private terminal, allowing for any user terminal to freely transmit a plurality of calls without considering how to access a host computer.

REFERENCES:
patent: 4958153 (1990-09-01), Murata et al.
patent: 5029196 (1991-07-01), Morganstein
patent: 5278972 (1994-01-01), Baker et al.
patent: 5291549 (1994-03-01), Izumi
patent: 5455855 (1995-10-01), Hokari

Affiliated with

Also associated with

Rating

Dual channel ISDN terminal call identification and switching sys does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual channel ISDN terminal call identification and switching sys, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual channel ISDN terminal call identification and switching sys will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-450101