This Recommendation provides an overview of the Q.1000-Series
Recommendations specifically aimed at specifying the requirements
for the Public Land Mobile Network.
The purpose of the Q.1000-Series Recommendations is to provide
1) realization of roaming and interworking between PLMNs,
2) portability of terminal equipments, and
3) independent evolution of each PLMN and terminal
In addition some Recommendations of other series are indicated
in section 7 because of their interest to the Q. 1000-Series.