DE68924187D1 - Zellulares Datentelefon und Verfahren zur Datenkommunikation. - Google Patents

Zellulares Datentelefon und Verfahren zur Datenkommunikation.

Info

Publication number
DE68924187D1
DE68924187D1 DE68924187T DE68924187T DE68924187D1 DE 68924187 D1 DE68924187 D1 DE 68924187D1 DE 68924187 T DE68924187 T DE 68924187T DE 68924187 T DE68924187 T DE 68924187T DE 68924187 D1 DE68924187 D1 DE 68924187D1
Authority
DE
Germany
Prior art keywords
data
telephone
cellular
dtmf
dcu
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE68924187T
Other languages
English (en)
Other versions
DE68924187T2 (de
Inventor
Thomas A Freeburg
Donald F Dautel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE68924187D1 publication Critical patent/DE68924187D1/de
Publication of DE68924187T2 publication Critical patent/DE68924187T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
DE68924187T 1988-03-18 1989-01-30 Zellulares Datentelefon und Verfahren zur Datenkommunikation. Expired - Fee Related DE68924187T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/170,224 US4837800A (en) 1988-03-18 1988-03-18 Cellular data telephone system and cellular data telephone therefor

Publications (2)

Publication Number Publication Date
DE68924187D1 true DE68924187D1 (de) 1995-10-19
DE68924187T2 DE68924187T2 (de) 1996-05-02

Family

ID=22619055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924187T Expired - Fee Related DE68924187T2 (de) 1988-03-18 1989-01-30 Zellulares Datentelefon und Verfahren zur Datenkommunikation.

Country Status (8)

Country Link
US (1) US4837800A (de)
EP (1) EP0332825B1 (de)
JP (1) JPH0771335B2 (de)
AT (1) ATE127994T1 (de)
CA (1) CA1281078C (de)
DE (1) DE68924187T2 (de)
FI (1) FI97516C (de)
HK (1) HK1000872A1 (de)

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FI97516B (fi) 1996-09-13
FI97516C (fi) 1996-12-27
JPH01274523A (ja) 1989-11-02
JPH0771335B2 (ja) 1995-07-31
FI891275A0 (fi) 1989-03-17
FI891275A (fi) 1989-09-19
HK1000872A1 (en) 1998-05-01
DE68924187T2 (de) 1996-05-02
ATE127994T1 (de) 1995-09-15
EP0332825A3 (en) 1990-11-28
EP0332825B1 (de) 1995-09-13
CA1281078C (en) 1991-03-05
US4837800A (en) 1989-06-06
EP0332825A2 (de) 1989-09-20

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