This TS describes the procedures allowing the technical realization of the real time end-to-end facsimile
group 3 service within the UMTS PLMN using non-transparent network support according to the definition of the
Teleservices 61 and 62 specified in TS 22.003
. Within the present document particular attention is given to
Teleservice "Alternate speech/facsimile group 3" (Teleservice 61). However, the definitions apply also to Teleservice "Automatic facsimile group 3" (Teleservice 62) with the exception of all actions concerned with the speech phase.
Consequently, in the following descriptions the term "Teleservice" denotes both Teleservice 61 and Teleservice 62 as appropriate.
Note: V.25bis is outdated. References to V.25bis procedures need to be replaced by corresponding procedures
based on V.250 and TS 27.007