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f111sum.txt
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INTERNATIONAL TELECOMMUNICATION UNION
ITU-T RECOMMENDATION SUMMARY
Rec. No. : F.111
Title : Principles of service for mobile systems
Study Group : I - Services
Version : New
Date of adoption : 1991
Notes :
There is an increased availability of mobile telecommunication systems
on an international, regional and national basis. International mobile
satellite systems offer telephone, data and telex services to
aeronautical, land and maritime mobile users. Regional and national
cellular systems, both analogue and digital, are in operation or at
an advanced planning stage. Users of these mobile systems expect to be
connected to the international telecommunications networks and be able
to obtain international services available to fixed network customers.
In order to ensure that both fixed and mobile user needs are met,
principles of service for both satellite and terrestrial mobile
systems when interworking with the international telecommunication
networks are presented in Recommendation F.111.
To order the complete text of this Recommendation, please use the
Order Form for ITU-T Recommendations. An electronic version of this
form is available on ITUDOC (Winword: UPI=ITU-5265; ASCII: UPI=ITU-2488).