H-83242 i1 Apr62 - End Office Test Trunk - TCI Library https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/automatic-electric/e-and-h-reference-docs/h-83242-i1-apr62-end-office-test-trunk?format=html Sun, 24 Mar 2019 20:03:51 -0700 en-GB hourly 1 AE E-83242 i1 Apr62 - End Office Test Trunk https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/automatic-electric/e-and-h-reference-docs/h-83242-i1-apr62-end-office-test-trunk/13055-ae-e-83242-i1-apr62-end-office-test-trunk?format=html AE E-83242 i1 Apr62 - End Office Test Trunk This circuit is designed to provide an end office communication and test trunk circuit for transmission testing as required by Bell System Notes on DDD, and is arranged for insertion between line.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bruce-crawford-library/automatic-electric/e-and-h-reference-docs/h-83242-i1-apr62-end-office-test-trunk/13055-ae-e-83242-i1-apr62-end-office-test-trunk?format=html This circuit is designed to provide an end office communication and test trunk circuit for transmission testing as required by Bell System Notes on DDD, and is arranged for insertion between line.

]]> paul-f@verizon.net (Paul F) H-83242 i1 Apr62 - End Office Test Trunk Sun, 24 Mar 2019 20:03:51 -0700