MR. DAVID CHRISTOPHER COX, H.I.S.
Hearing Instrument Specialists at Ashville Ave, Cary, NC
License number
North Carolina 1150
Category
Speech Language Pathology
Type
Hearing Instrument Specialist
Address
Address
226 Ashville Ave STE 10, Cary, NC 27518
Phone
(919) 803-8618
(919) 803-8638 (Fax)
(919) 803-8638 (Fax)
Professional information
David Cox - Cary, NC
Work:
target
Electronics Sales Associate
Electronics Sales Associate
Education:
wake tech community collage - Raleigh, NC
aplied computer engineering in computer
aplied computer engineering in computer
Methods And Systems For Routing Signaling Messages Associated With Ported Subscribers In A Communications Network
US Patent:
6639981, Oct 28, 2003
Filed:
Feb 14, 2000
Appl. No.:
09/503541
Inventors:
David Paul Cox - Cary NC
Venkataramaiah Ravishankar - Apex NC
Colleen McGinnis Collard - Holly Springs NC
Venkataramaiah Ravishankar - Apex NC
Colleen McGinnis Collard - Holly Springs NC
Assignee:
Tekelec - Calabasas CA
International Classification:
H04M 700
US Classification:
37922113, 37922108
Abstract:
A routing node for translating and re-directing Signaling System 7 (SS7) messages associated with ported subscribers in a communications network is disclosed. Re-direction or re-routing of signaling message packets is accomplished without the need for explicit local number portability (LNP) type triggers or queries, and as such the routing node of the present invention is considered to implement a triggerless LNP routing solution. Upon entering the routing node, SS7 ISDN User Part (ISUP) type signaling messages that require LNP translation service are encapsulated in an SS7 Signaling Connection Control Part (SCCP) message packet and internally routed within the switch to an LNP translation subsystem. The LNP translation subsystem can be integrated within the routing node or a portion of the LNP translation subsystem can be located on an external database server platform. LNP translation involves the lookup of a called party address in an LNP database, and the return of a Location Routing Number (LRN).