Common use of Switching System Hierarchy Clause in Contracts

Switching System Hierarchy. 5.2.1 For purposes of this Section 5.0, each of the following Central Office Switches shall be designated as a "Primary Switch": (a) Each Access Tandem NYNEX operates in the LATA; The initial switch NEFC employs to provide Telephone Exchange Service in the LATA;

Switching System Hierarchy. 5.2.1 For purposes of this Section 5.0, each of the following Central Office Switches shall be designated as a "Primary Switch": (a) Each Access Tandem NYNEX BA operates in the LATA; ; (b) The initial switch NEFC FOCAL employs to provide Telephone Exchange Service in the LATA; (c) Any Access Tandem FOCAL may establish for provision of Exchange Access in the LATA;