This Recommendation
defines the basic requirements which should be observed when defining
interworking relations between the international telex service and other
services. The aim of this Recommendation is to ensure that by implementing such
interworking relations no negative influences arise for subscribers of the
international telex service.
Only the perspective of a
telex subscriber communicating with terminals of another service [via an
interworking function (IWF)] is considered in this Recommendation.