Source: http://www.google.com/patents/US5883893?dq=dementhon
Timestamp: 2017-12-11 03:03:12
Document Index: 248167050

Matched Legal Cases: ['art0000', 'art0000', 'art0000', 'art0000', 'art0000', 'art0000', 'art0000', 'art0001']

Patent US5883893 - ATM voice transport protocol - Google Patents
A transport layer protocol for a compressed voice, facsimile and modem data includes a voice packetization sublayer; a voice transport sublayer; and a voice payload segmentation and reassembly sublayer. The voice payload segmentation and reassembly sublayer breaks up user data packets into segments....http://www.google.com/patents/US5883893?utm_source=gb-gplus-sharePatent US5883893 - ATM voice transport protocol
Publication number US5883893 A
Application number US 08/711,531
Publication number 08711531, 711531, US 5883893 A, US 5883893A, US-A-5883893, US5883893 A, US5883893A
Inventors Mark Rumer, Michael D. Savini
Patent Citations (4), Referenced by (133), Classifications (10), Legal Events (7)
ATM voice transport protocol
US 5883893 A
1. A transport layer protocol comprising:
a packetization sublayer configured to accept voice, compressed voice, facsimile or modem data from a user application and to produce data packets therefrom, the packetization sublayer further configured to accept signaling information relating to the voice, compressed voice, facsimile or modem data and to produce signaling packets therefrom only upon signaling transitions; and
a payload segmentation sublayer configured to generate fixed length cells from the data and signaling packets, each cell comprising a header and a payload.
2. The transport layer protocol of claim 1 wherein each header comprises an information field specifying the contents of the payload.
TABLE 2______________________________________Signaling Conditioning Type Fieldbits 8765 4321       Signaling Conditioning Type______________________________________0000 0000   Voice only0000 0001   FXO loop start0000 0010   FXO ground start0000 0011   FXS loop start0000 0100   FSX ground start0000 0101   PLAR0000 0110   Office Loop Reverse Battery Signaling0000 0111   Station Loop Reverse Battery Signaling0000 1000   E & M Wink Start0000 1001   E & M Delay Dial0000 1011   E & M Immediate Start0000 1100   SF Wink Start0000 1101   SF Delay Dial0000 1111   SF Immediate Start0001 0000   RR Signalingothers      Reserved1111 1111   Common Channel (e.g.,ISDN, BISDN, etc.)       Signaling (processed externally to VTP)______________________________________
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U.S. Classification 370/395.6, 370/469, 370/474, 370/496
Cooperative Classification H04Q11/0478, H04L2012/563, H04L2012/5671
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:RUMER, MARK;SAVINI, MICHAEL D.;REEL/FRAME:008224/0590;SIGNING DATES FROM 19960827 TO 19960905