History of ITU Portal – Documents & dynamic web pages

 HISTORY OF ITU PORTAL – DOCUMENTS & DYNAMIC WEB PAGES


Name
Red Book: Volume V: Telephone Transmission Quality; Series P Recommendations
Handle ID:

11.1004/020.1000/4.259.43.en.1016
Red Book: Volume VI - Fascicle VI.1: General Recommendations on Telephone Switching and Signalling; Interface with the Maritime Mobile Service and the Land Mobile Service; Recommenations Q.1-Q.118bis
Handle ID:

11.1004/020.1000/4.259.43.en.1017
Red Book: Volume VI - Fascicle VI.2: Specifications of Signalling Systems Nos. 4 and 5; Recommendations Q.120-Q.180
Handle ID:

11.1004/020.1000/4.259.43.en.1018
Red Book: Volume VI - Fascicle VI.3: Specifications of Signalling System No. 6; Recommendations Q.251-Q.300
Handle ID:

11.1004/020.1000/4.259.43.en.1019
Red Book: Volume VI - Fascicle VI.4: Specifications of Signalling Systems R1 and R2; Recommendations Q.310-Q.490
Handle ID:

11.1004/020.1000/4.259.43.en.1020
Red Book: Volume VI - Fascicle VI.5: Digital Transit Exchanges in Integrated Digital Networks and Mixed Analogue-Digital Networks; Digital Local and Combined Exchanges; Recommendations Q.501-Q.517
Handle ID:

11.1004/020.1000/4.259.43.en.1021
Red Book: Volume VI - Fascicle VI.6: Interworking of Signalling Systems; Recommendations Q.601-Q.685
Handle ID:

11.1004/020.1000/4.259.43.en.1022
Red Book: Volume IV - Fascicle IV.3: Maintenance of International Sound-Programme and Television Transmission Circuits; Series N Recommendations
Handle ID:

11.1004/020.1000/4.259.43.en.1014
Red Book: Volume IV - Fascicle IV.4: Specifications for Measuring Equipment; Series O Recommendations
Handle ID:

11.1004/020.1000/4.259.43.en.1015
Red Book: Volume II - Fascicle II.4: Telephone Services; Operations and Quality of Service; Recommendations F.1-F.150
Handle ID:

11.1004/020.1000/4.259.43.en.1005
Records 5,851 to 5,860 of 8,889