Versions of See prior versions of a law on LawServer 2024 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2023 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2022 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2021 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2020 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2019 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2016 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2015 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2010 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers 2009 47 CFR 20.20 – Conditions applicable to provision of CMRS service by incumbent Local Exchange Carriers
