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PL270878A1 - Method of connecting a two-subscriber line to a telephone exchange - Google Patents

Method of connecting a two-subscriber line to a telephone exchange

Info

Publication number
PL270878A1
PL270878A1 PL27087888A PL27087888A PL270878A1 PL 270878 A1 PL270878 A1 PL 270878A1 PL 27087888 A PL27087888 A PL 27087888A PL 27087888 A PL27087888 A PL 27087888A PL 270878 A1 PL270878 A1 PL 270878A1
Authority
PL
Poland
Prior art keywords
subscriber line
telephone exchange
telephone
exchange
subscriber
Prior art date
Application number
PL27087888A
Other versions
PL157669B1 (en
Inventor
Jerzy Szczepanski
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL27087888A priority Critical patent/PL157669B1/en
Publication of PL270878A1 publication Critical patent/PL270878A1/en
Publication of PL157669B1 publication Critical patent/PL157669B1/en

Links

PL27087888A 1988-02-26 1988-02-26 Circuit arrangement for connecting a two-subscriber line to an exchange by means of a subscriber line unit PL157669B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL27087888A PL157669B1 (en) 1988-02-26 1988-02-26 Circuit arrangement for connecting a two-subscriber line to an exchange by means of a subscriber line unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL27087888A PL157669B1 (en) 1988-02-26 1988-02-26 Circuit arrangement for connecting a two-subscriber line to an exchange by means of a subscriber line unit

Publications (2)

Publication Number Publication Date
PL270878A1 true PL270878A1 (en) 1989-09-18
PL157669B1 PL157669B1 (en) 1992-06-30

Family

ID=20040803

Family Applications (1)

Application Number Title Priority Date Filing Date
PL27087888A PL157669B1 (en) 1988-02-26 1988-02-26 Circuit arrangement for connecting a two-subscriber line to an exchange by means of a subscriber line unit

Country Status (1)

Country Link
PL (1) PL157669B1 (en)

Also Published As

Publication number Publication date
PL157669B1 (en) 1992-06-30

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