No products
Shipping $0.00 Total $0.00
Cart Check out
AS 2205.6.1-20- 03 ...
AS 4921-2003/A- mdt ...
-- price: lowest first price: highest first name: A to Z name: Z to A in-stock first sort by
ITU-T T.62 Control procedures for teletex and Group 4 facsimile services
ITU-T D Supplement 3 Handbook on the methodology for determining costs and establishing national tariffs
ITU-T I.411 (03/93) ISDN user-network interfaces, reference configuration
ITU-T Q.601 to Q.695 Annex A Lists and meanings of FITEs, BITEs and SPITEs - Representation of information contents of signals of the signalling systems
ITU-T Q.734.1 Stage 3 description for multiparty supplementary services using Signalling System No. 7 : Conference calling
ITU-T Q.735 Stage 3 description for community of interest supplementary services using signalling system no. 7, Clause 1: Closed User Group (CUG), Clause 3: Multilevel precedence and preemption
ITU-T Q.82.2 Stage 2 description for call offering supplementary services : Call forwarding
ITU-T Q.82.3 Stage 2 description for call offering supplementary services: Call deflection
ITU-T Q.733.2 Stage 3 description for call completion supplementary services using Signalling System No. 7 : Call hold (HOLD)
ITU-T Q.723 AMD 1 Q.723 (1988) Amendment 1
items: 10 20 50
