what are the solutions : hearing before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and ... Other conservation methods you have heard about today, such as individual telephone number pooling or unassigned number porting, would cost the ... In that capacity, one of my responsibilities is managing numbering policy issues throughout the Verizon footprint.
|Title||:||Area code exhaustion|
|Author||:||United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet|