Method to suppress number portability database queries for calls

Details Method to suppress number portability database queries for calls Method to suppress number portability database queries for calls

1997-10-31

2000-04-04

Wolinsky, Scott

Telephonic communications

Special services

Service trigger

379219, 379230, H04M 342

Patent

active

060470569

ABSTRACT:
A system and method for suppressing redundant database queries between two switching points in a telecommunications system, where the switching points are unable to utilize the ISUP communications protocol. The system and method are implemented by using a parameter of the communications protocol to indicate whether a database query has been performed. When the receiving switch receives the information, the switch is suppressed from performing a redundant database query by the parameter of the communications protocol.

REFERENCES:
patent: 5625681 (1997-04-01), Butler, II
patent: 5661792 (1997-08-01), Akinpelu et al.
patent: 5664005 (1997-09-01), Emery et al.
patent: 5764745 (1998-06-01), Chan et al.
patent: 5796813 (1998-08-01), Sonnenberg
patent: 5802145 (1998-09-01), Farris et al.
patent: 5910981 (1999-06-01), Bhagat et al.

Affiliated with

Also associated with

Rating

Method to suppress number portability database queries for calls does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method to suppress number portability database queries for calls, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method to suppress number portability database queries for calls will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-372353