History of ITU Portal

 HISTORY OF ITU PORTAL


Name
List of Participants of the CCIR Plenary Assembly (London, 1953)
Handle ID:

11.1004/020.1000/4.273.44.en.1000
List of Participants of the CCIR Plenary Assembly (Warsaw, 1956)
Handle ID:

11.1004/020.1000/4.274.44.en.1000
Green Book: Volume III-3: Line Transmission
Handle ID:

11.1004/020.1000/4.256.43.en.1006
Green Book: Volume IV.1: Maintenance: Recommendations (Series M, N and O) and Questions (Study Group IV) Relating to the Maintenance of International Lines, Circuits and Chains of Circuits
Handle ID:

11.1004/020.1000/4.256.43.en.1007
Green Book: Volume IV.2: Maintenance: Supplements to Series M, N and O Recommendations
Handle ID:

11.1004/020.1000/4.256.43.en.1008
Green Book: Volume V: Telephone Transmission Quality, Local Networks and Telephone Sets: Part 1 - Series P Recommendations; Part 2 - Supplements to Series P Recommendatins; Part 3 - Questions (Study Group XII)
Handle ID:

11.1004/020.1000/4.256.43.en.1009
Green Book: Volume VI.1: Telephone Signalling and Switching: General Contents of Volume VI; General Recommendations on Signalling and Switching (Recommendations Q.1 to Q.96)
Handle ID:

11.1004/020.1000/4.256.43.en.1010
Green Book: Volume VI.2: Telephone Signalling and Switching: Common Clauses to the Standardized Systems; Specifications of Systems No.3, No. 4, No.5 and No. 8=5bis (Recommendations Q.101 to Q.232)
Handle ID:

11.1004/020.1000/4.256.43.en.1011
Green Book: Volume VI.3: Telephone Signalling and Switching: Specificationt of Systems No. 6, R1, R2 (Recommendations Q.251 to Q.388)
Handle ID:

11.1004/020.1000/4.256.43.en.1012
Green Book: Volume VI.4: Telephone Signalling and Switching: Questions of Study Groups XI and XIII; Supplements (Documentary Part)
Handle ID:

11.1004/020.1000/4.256.43.en.1013
Records 5,741 to 5,750 of 8,876