Voice data modem, voice data method and voice data modem system

Details Voice data modem, voice data method and voice data modem system Voice data modem, voice data method and voice data modem system

1995-12-13

1997-12-16

Chan, Wing F.

Telephonic communications

Telephone line or system combined with diverse electrical...

Having transmission of a digital message signal over a...

379 93, 370496, 375222, H04M 1100

Patent

active

056994133

ABSTRACT:
A system (10) and method for simultaneously enabling a voice and a data session has a voice data modem (200) coupleable to a data port (255), a voice jack (240), and a telco jack (280). The data port (255) is connected to data terminal equipment (100), the voice jack (240) is connected to a telephone, and the telco jack (280) is connected to a telephone network (120). The data ports for each of a plurality of voice data modems are connected to other data terminal equipment (180, 181, 182), the voice jacks are connected to first extensions of a net telco jacks are connected to different, second extensions of the network. The voice data modem (200) may receive multiplexed voice and data over a single, first extension of the network through the telco jack, (280), dumultiplex and decompress the voice and data, transmit or retransmit the voice separately from the data over a second network extension via the voice jack (240), and transmit the data to data terminal equipment through a data port or interface (255). The voice data modem (200) used in such a system (10) has a dial call progress unit (245) capable of both initiating and terminating a telephone call through either the voice jack (240) or the telco jack (280).

REFERENCES:
patent: 5453986 (1995-09-01), Davis et al.

Affiliated with

Also associated with

Rating

Voice data modem, voice data method and voice data modem system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voice data modem, voice data method and voice data modem system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voice data modem, voice data method and voice data modem system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-214551