Summary

The provisions of this Recommendation are limited to enquiries concerning messages handled by an interworking function (IWF) in accordance with the relevant F.80-Series Recommendations. Status enquiry in respect of messages deposited into a telex store and forward unit (SFU) for delivery to the international telex service are handled in accordance with Recommendation F.72. The provisions of this Recommendation should be applied to future implementations and, as far as possible, to existing implementations of IWF and SFU, in the latter case as an alternative to the provisions of Recommendation F.72 in respect of status enquiry.