"It is also interesting to note that the definition of a "service provider" now includes network operators and an entity or person who purchases network services from a network operator and resells such services to subscribers.

"We question if that means that the owner of a local shop who resells air time is now automatically a service provider in terms the regulatory definition," he says.

Webber says Cuasa further notes that network operators must prepare an ordering system specification for number portability to be lodged with Icasa by the end of this month, and that this is to be carried out in consultation with interested parties, including user organizations.

"We urge the operators to move with haste to schedule the meetings with regard to this and to ensure that all interested parties and organizations are invited in reasonable time," says Webber.

"Cuasa welcomes restrictions which have been placed on SA"s mobile network operators, which are intended to prevent anti-competitive and discriminatory behavior in all aspects of the implementation of number portability," says Webber.

"Cuasa is, however, concerned with regard to the possible user costs associated with number portability. It is vital that the costs are determined and lodged with Icasa as soon as possible, and that they are discussed with all interested parties and user organizations.