H - Electricity – 04 – M
Patent
H - Electricity
04
M
H04M 3/22 (2006.01) H04M 1/57 (2006.01) H04Q 3/72 (2006.01)
Patent
CA 2339890
A system (10, 100) for communicating information and caller identification between entities (11, 13) over a public switched telephone network (PSTN) (20) includes at least one remote site (11) including a device (14, 115, 117) whose status is to be monitored. The remote site is coupled to the PSTN (20) and is operable to make a call when the device status is to be determined. A monitoring station (13) includes a plurality of call receiving interfaces (26) coupled to the PSTN (20) and a processor (30) coupled to the call receiving interfaces (26). Each call receiving interface (26) is assigned a different telephone number and a ring pattern corresponding to information concerning the status of the device. Each call receiving interface (26) conveys caller identification data received from the PSTN (20), ring pattern received from PSTN (20) and call receiving interface identification data to the processor (30) in response to a call received from the remote site (11) over the PSTN to allow the processor to determine the status of the device and its location without requiring the call to be answered.
Nazir Dosani
Nizar Ladha
Nazir Dosani
Nizar Ladha
LandOfFree
Method and system for communicating information between... 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 and system for communicating information between..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for communicating information between... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1652180