Telephone line amplifier

From: Anthony C Smith (acs_at_mapsoncurrent-thinking.com)
Date: 06/30/04 

Date: Wed, 30 Jun 2004 08:14:24 +0000 (UTC)

does anyone have the schematic or a link for a telephone line amplifier for
the speech line of a standard telephone?
The type I am looking for is a two wire line in and two wire line out (the
type telcos put in the cable in the street) when reaching outlying areas.
regards

Anthony

Relevant Pages

  • Re: Telephone line amplifier
    ... >>the speech line of a standard telephone? ... >>The type I am looking for is a two wire line in and two wire line out ... > cables on loops to 1600 Ohms DC. ...
    (sci.electronics.design)
  • Re: Telephone line amplifier
    ... the speech line of a standard telephone? ... The type I am looking for is a two wire line in and two wire line out (the type ... repeater for example) exists as Central Office equipment, ...
    (sci.electronics.design)
  • Re: Telephone line amplifier
    ... >the speech line of a standard telephone? ... >The type I am looking for is a two wire line in and two wire line out (the ... optional networks to enable them to balance to most any combination of standard ... cables on loops to 1600 Ohms DC. ...
    (sci.electronics.design)
  • Re: Telephone line amplifier
    ... >the speech line of a standard telephone? ... >The type I am looking for is a two wire line in and two wire line out (the type ... >telcos put in the cable in the street) when reaching outlying areas. ... different cable types ...
    (sci.electronics.design)