Electronic switch connected to intelligent peripheral while permitting call processing of dialed digits
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 21, 1998
Issued Date -
N/A
app pub date -
Dec 11, 1996
filing date -
Mar 28, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electronic switch in a telephone system provides automatic connection of a subscriber going off-hook to a SN/IP, while at the same time remaining responsive to dialing by the subscriber. The switch also permits access code dialing connection to the SN/IP and provides dial pulse to DTMF conversion over the connection path. Upon request by an off-hook subscriber connected to the the SN/IP by the switch, the SN/IP can perform dialing or invoke other call features which will be processed by the switch as if requested by the off-hook subscriber.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully