A method for use in a telephone network for providing service to a plurality of telephone subscribers connected to a remote terminal by a plurality of competing service providers, each of said competing service provider having its own switching system, said telephone network including an unbundling apparatus connected between said remote terminal and said plurality of switching systems, said unbundling apparatus comprising a switching network, and a command module, said method comprising the steps of:
- said switching network connecting voice channels between said plurality of switching systems and said remote terminal;
- said switching network connecting control channels to said command module;
- said command module multiplexing commands from said plurality of switching systems to said remote terminal and sending said multiplexed commands to said remote terminal, and said command module demultiplexing commands from said remote terminal and sending said command to one of said plurality of switching systems, so that said telephone network can provide telephone service to any of said telephone lines connected to said remote terminal through any of said plurality of competitive switching systems.