(1) A technical code prepared by the technical standards forum or the Commission under this section shall include, but is not limited to, the following:
 

(a) requirements for network interoperability, including, but not limited to, the provision of certain network capabilities such as calling line identification capability and pre-selection capability; and

 

(b) the promotion of safety of network facilities.
 

(2) A technical code prepared by the technical standards forum or the Commission under this section may include, but is not limited to, the following:
 

(a) the provision of network facilities, including requirements for qualified providers and installers;

 

(b) the provision of network services, including requirements for qualified providers;

 

(c) the provision of applications services, including requirements for qualified providers;

 

(d) the provisions of customer equipment and cabling, including requirements for qualified installers;

 

(e) the approval of customer equipment and other access devices;

 

(f) the adoption of technical standards promulgated by international bodies; and

 

(g) the promotion of electromagnetic immunity and compatibility.