Operating Practices For Army Administrative Telephone Switchboards
Publisher: U.S. G.P.O.
Published: 1945
Place of publication: Washington, D.C., USA
Language: eng
Description: TM 24-210 Operating Practices For Army Administrative Telephone Switchboards, 1945-10-22
Table of contents: title: CONTENTS; title: SECTION I. GENERAL. Paragraph Page; title: Scope 1 1; title: Service 2 2; title: Classification of telephones 3 3; title: Priority of signals 4 3; title: II. HANDLING CALLS.; title: Answering signals 5 4; title: Answering a new call from a local line 6 4; title: Answering a new call from an incoming trunk 7 5; title: Answering a recall signal 8 5; title: Answering a one-cord disconnect signal 9 5; title: Acknowledging calls 10 6; title: Establishing connection to a local line 11 6; title: Establishing connection to a tie line connecting with another PBX switchboard 12 7; title: Establishing connection over a commercial central office trunk on a call within the local commercial telephone exchange area 13 7; title: Progress reports on delayed calls 14 9; title: Outgoing long distance calls 15 10; title: Obtaining and recording details of outgoing long distance calls 16 11; title: Transmitting outgoing long distance calls to commercial operator 17 13; title: Delayed outgoing long distance calls 18 14; title: Incoming long distance calls 19 14; title: Incoming collect long distance calls 20 16; title: Procedure when commercial telephone operator requests that a local line be held for manual ringing 21 16; title: Transferring trunk connections 22 18; title: Flashing to recall commercial operator 23 18; title: Taking down connections 24 19; title: Directory service 25 19; title: Calls for nonworking local lines 26 19; title: III. OPERATING TECHNIQUES.; title: Technique of handling cords 27 20; title: Rotation of cords 28 20; title: Key sleeves 29 21; title: Passing of cords 1 — 30 21; title: One operator relieving another 31 22; title: Adjustment of telephone sets 32 22