AT62688B - Circuit arrangement for telephone exchanges with automatic call distribution. - Google Patents

Circuit arrangement for telephone exchanges with automatic call distribution.

Info

Publication number
AT62688B
AT62688B AT62688DA AT62688B AT 62688 B AT62688 B AT 62688B AT 62688D A AT62688D A AT 62688DA AT 62688 B AT62688 B AT 62688B
Authority
AT
Austria
Prior art keywords
circuit arrangement
automatic call
call distribution
telephone exchanges
exchanges
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT62688B publication Critical patent/AT62688B/en

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Prepayment Telephone Systems (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
AT62688D 1910-01-29 1912-07-08 Circuit arrangement for telephone exchanges with automatic call distribution. AT62688B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE49850X 1910-01-29
DE62688X 1911-07-22

Publications (1)

Publication Number Publication Date
AT62688B true AT62688B (en) 1913-12-27

Family

ID=25749088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT62688D AT62688B (en) 1910-01-29 1912-07-08 Circuit arrangement for telephone exchanges with automatic call distribution.

Country Status (1)

Country Link
AT (1) AT62688B (en)

Similar Documents

Publication Publication Date Title
AT70550B (en) Circuit arrangement for telephone exchanges with automatic call distribution.
AT62688B (en) Circuit arrangement for telephone exchanges with automatic call distribution.
AT68425B (en) Circuit arrangement for telephone exchanges with automatic call distribution.
AT44977B (en) Circuit arrangement for automatic telephone exchanges.
AT56997B (en) Automatic telephone dialer.
AT44976B (en) Circuit arrangement for automatic telephone exchanges.
AT49847B (en) Telephone station with dialing device for self-connection for automatic telephone exchanges.
AT56229B (en) Circuit arrangement for automatic telephone systems.
AT49075B (en) Automatic telephone dialer.
AT74845B (en) Circuit arrangement for telephone systems.
AT62360B (en) Circuit arrangement for traffic between several telephone exchanges equipped with automatic dialers.
AT72342B (en) Circuit arrangement for intermediate switch for automatic or semi-automatic telephone exchanges with central battery operation.
AT74343B (en) Self-collecting telephone station.
AT25281B (en) Circuit for telephone exchanges with distribution system.
AT74347B (en) Circuit arrangement for telephone exchanges which can be used preferably on warships.
AT23475B (en) Circuit arrangement for telephone main stations.
AT37041B (en) Automatic telephone switching system.
AT79130B (en) Selector without zero position for telephone systems.
AT72181B (en) Circuit arrangement for private branch exchanges with several trunk lines.
AT74825B (en) Telephone switching system.
AT25888B (en) Circuit arrangement for telephone exchanges.
AT25872B (en) Circuit for telephone exchanges with automatic switching on and off of the ringing current source.
AT50093B (en) Handset.
AT74045B (en) Circuit arrangement for automatically or semi-automatically operated telephone systems with separate setting and speech connection paths.
AT76661B (en) Circuit arrangement for automatic or semi-automatic telephone systems with separate adjustment and speech channels.