Local Exchange Routing Guide (LERG means the iconectiv Reference document used by Telecommunications Carriers to identify NPA-NXX routing and homing information as well as Network element and equipment designations.
Competitive Local Exchange Carrier (CLEC) means a telephone company certificated by the Commission to provide local Exchange Service within AT&T-21STATE’s franchised area.
Multiple Exchange Carrier Access Billing or “MECAB” means the document prepared by the Billing Committee of the OBF, which functions under the auspices of the Carrier Liaison Committee (CLC) of the Alliance for Telecommunications Industry Solutions (ATIS). The MECAB document, published by ATIS as ATIS/OBF-MECAB- Issue 6, February 1998, contains the recommended guidelines for the billing of access services provided to an IXC by two (2) or more LECs, or by one LEC in two (2) or more states within a single LATA.
Incumbent Local Exchange Carrier (ILEC) is As Defined in the Act.
Final Map means a final tract map, parcel map, lot line adjustment, or functionally equivalent map or instrument that creates building sites, recorded in the County Office of the Recorder.
Switched Exchange Access Service means the offering of transmission or switching cervices to Telecommunications Carriers for the purpose of the origination or termination of telephone toll service. Switched Exchange Access Services include: Feature Group A, Feature Group B, Feature Group D, 800/888 access, and 900 access and their successors or similar Switched Exchange Access Services.