http://www.bakom.ch/dokumentation/me...en&msg-id=2319 Number portability between telecommunications providers
Biel-Bienne, 29.02.2000 - Customers can keep their present number when changing to a different carrier. As of 1 March 2000, consumers will be able to change their telecommunications provider without having to give up their present telephone number. It will be possible to maintain the subscriber numbers for mobile phones, land-line connections and value-added services when changing to a different carrier. This represents another important step in opening up the market for the benefit of the consumer.
Until now, when customers decided to use a different telecommunications provider they received a new telephone number. Number portability now ensures that they can maintain their present number, even if the telephone connection is provided by a new carrier. The number is "ported" to the new carrier.
This number portability option is an important factor in achieving effective competition in the telecommunications sector. It removes an obstacle which has been a cause of dissatisfaction for many users: having to give up their present subscriber number when changing to a different carrier.
Portability is relevant to a change between telecommunications providers within the same category of telecommunications services (for example between mobile phone numbers). This should be distinguished from the geographical portability of a number which applies, for example, when moving house. In this case, the number can only be maintained if the provider of the connection offers this service and if the customer is relocating within the same prefix area code.
Following extensive technical preparation by the telecommunications providers, customers now have the opportunity of subscribing to a different provider for their connection whilst maintaining their present subscriber number. Should customers wish to change to another carrier, they must contact this provider and request the transfer (porting) of the present number. The new provider will then co-ordinate all the administrative and technical aspects relating to the transfer of the subscriber's number from the old to the new connection.
Subscriber numbers for mobile phones, land-line connections and value-added services (e.g. freephone 0800 numbers) can be maintained by customers when they change to a new telecommunications carrier.
However, a precondition for transferring the subscriber number for a land-line connection (e.g. +41 (0)1 765 43 21) is that the new provider has its own connecting line to the customer in question, something which at present is often only the case for larger companies.
====Address for enquiries: ====Peter Fischer, Deputy Director of OFCOM Tel +41 (0)32 327 55 99 Publisher
Federal Office of CommunicationsInternet: http://www.bakom.admin.ch