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CPC
H04Q2213/377

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HELECTRICITY H04Electric communication H04QSELECTING H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems

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H04Q2213/377Recorded announcement

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Patents Grantslast 30 patents

Information Patent Grant
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Information Patent Grant
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Adapter for interfacing a computer to a multichannel digital networ...
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Text mail system using ISDN and ISDN communication terminal device...
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Information Patent Grant
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Information Patent Grant
Call announcement arrangement
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Telephone station set
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Terminal in communication network for notifying originating party's...
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- Kokusai Denshin Denwa Kabushiki Kaisha
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Recorded announcement

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Patents Grantslast 30 patents

Voice mail system for obtaining routing information from signaling...

Method for sending out absent messages from ISDN exchange system

Digital telephone

ISDN system which processes disconnect message after call termination

Adapter for interfacing a computer to a multichannel digital networ...

ISDN communication control unit and control method

Text mail system using ISDN and ISDN communication terminal device...

Communication terminal device

Call announcement arrangement

Telephone station set

Terminal in communication network for notifying originating party's...

Patents Applicationslast 30 patents