Published Date: 01/01/1993

PARTIAL AND TOTAL REFUND OF CHARGES IN THE INTERNATIONAL TELEX SERVICE

$6

Published Date: 11/01/1988

LOGIC PROCEDURES FOR OUTGOING SIGNALLING SYSTEM NO. 5

$6

Published Date: 01/01/1993

DÉTERMINATION DU NOMBRE DE CIRCUITS NÉCESSAIRES (SANS POSSIBILITÉ DE DÉBORDEMENT AUTOMATIQUE) EN EXPLOITATION AUTOMATIQUE ET SEMI-AUTOMATIQUE

$6

Published Date: 11/01/1988

MÓDEM A 4800 bit/s NORMALIZADO CON ECUALIZADOR MANUAL PARA USO EN CIRCUITOS ARRENDADOS DE TIPO TELEFÓNICO

$6

Published Date: 02/01/1995

$29.4

Published Date: 07/01/1997

$49.5

Published Date: 11/01/1988

$12.6

Published Date: 07/01/2000

$20.1

Published Date: 10/01/2000

$24

Published Date: 04/01/1992

$25.5

ITU-T M.3000 PDF

Overview of TMN Recommendations