Numbering for telephony services into the 21st century : a report to Oftel
著者
書誌事項
Numbering for telephony services into the 21st century : a report to Oftel
H.M.S.0, 1991
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内容説明・目次
内容説明
With the ending of the nine-digit scheme for the numbering of UK services, a two-year study was carried out, taking into account the expectations of those affected by new developments. The study has relevance worldwide where growth in competition is leading to similar numbering considerations.
目次
- The need for a new UK numbering scheme
- requirements which a new scheme should meet
- options for a new scheme
- number portability
- developing the architecture of a ten-digit scheme
- administering the new scheme
- recommendations.
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