Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent
1996-07-30
1998-06-02
Woo, Stella
Telephonic communications
Telephone line or system combined with diverse electrical...
Having transmission of a digital message signal over a...
379 9001, 379 9102, 379 9313, H04M 1100
Patent
active
057612811
ABSTRACT:
A method of processing incoming digital telephone calls from remotely located call originators which are destined for receipt by a host computer system. The host computer system is linked to the telephone network by a network access server. The call originators may be any type of data terminal, such as a personal computer or a credit card swipe, which is connected to a modem. The network access server extracts control signals imparted onto the telephone line and correlates the control signals with particular communications, routing or applications protocols identified with the call originators. The modem in the network access server which answers the call is configured during the call connect process and placed in a compatible format for the communications protocol of the incoming call. This dynamic custom configuration of the modem reduces the overall telephone call connection and processing time. The control signals may also be used by network access server for customized call routing or by the network access server or host computer system to run specialized application programs. The method is particularly suitable for use by large enterprises handling a high volume of incoming calls in which data is transmitted to the host computer system according to a variety of different communications protocols, or where the implementation of different routing paths or applications programs is desirable according to the identity or classification of the call originator.
REFERENCES:
patent: 4747127 (1988-05-01), Hansen et al.
patent: 4788657 (1988-11-01), Douglas et al.
patent: 4796292 (1989-01-01), Thomas
patent: 4890316 (1989-12-01), Walsh et al.
patent: 4942598 (1990-07-01), Davis
patent: 4991169 (1991-02-01), Davis et al.
patent: 5163086 (1992-11-01), Ahearn et al.
patent: 5184348 (1993-02-01), Abdelmouttalib et al.
patent: 5185783 (1993-02-01), Takahashi et al.
patent: 5187735 (1993-02-01), Garcia et al.
patent: 5199071 (1993-03-01), Abe et al.
patent: 5220560 (1993-06-01), Ogasawara
patent: 5255309 (1993-10-01), Katz
patent: 5259023 (1993-11-01), Katz
patent: 5315641 (1994-05-01), Montgomery et al.
patent: 5402474 (1995-03-01), Miller et al.
patent: 5410754 (1995-04-01), Klotzbach et al.
patent: 5418842 (1995-05-01), Cooper
patent: 5517556 (1996-05-01), Pounds et al.
D. Fink and D. Christianson, eds., Electronics Engineers' Handbook, Ch. 22, pp. 22-45 to 22-53 (1989).
Zewart, C., Modern Handbook for the Communications Professional, pp. 15-41, 224-227 (1987).
Bingham, J.A.C., The Theory and Practice of Modem Design, pp. 37-55 (1988).
White, H.E., A T1-Based DSP modem for Interfacing Voice and Packet Networks, IEEE Journal (1988).
Desmond, P., Primary Access Adds PAD to Network Access System, Network World, p. 17 (Mar. 4, 1991).
M. Pecan, A Bi-Directional Wire-Line to Local Area Network Interface Module: Summary of Functional Requirements and Fundamental Architecture (Jan. 18, 1994).
M. Pecan et al., A Bi-Directional Wire-Line to Local Area Network Interface and Method: Prototype Specifications (Aug. 10, 1993).
Balton Donald
Baum Marc S.
Jankus Peter P.
Jones Terrel
Schoo Daniel L.
3Com Corporation
Woo Stella
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