Providers of voice service are prohibited from adding any additional line item charges to consumer or small business customer subscribers for the effective call authentication technology required by §§ 64.6301 and 64.6303 .
47 C.F.R. §64.6307
Providers of voice service are prohibited from adding any additional line item charges to consumer or small business customer subscribers for the effective call authentication technology required by §§ 64.6301 and 64.6303 .
47 C.F.R. §64.6307