Unbundled Digital Loops 2.3.1 BellSouth will offer Unbundled Digital Loops (UDL). UDLs are service specific, will be designed, will be provisioned with test points (where appropriate), and will come standard with OC and a DLR. The various UDLs are intended to support a specific digital transmission scheme or service.
Local Switching Interfaces 4.2.13.1 C.M. shall order ports and associated interfaces compatible with the services it wishes to provide as listed in Exhibit A. BellSouth shall provide the following local switching interfaces:
Switching System Hierarchy and Trunking Requirements For purposes of routing CSTC traffic to Verizon, the subtending arrangements between Verizon Tandem Switches and Verizon End Office Switches shall be the same as the Tandem/End Office subtending arrangements Verizon maintains for the routing of its own or other carriers’ traffic (i.e., traffic will be routed to the appropriate Verizon Tandem subtended by the terminating End Office serving the Verizon Customer). For purposes of routing Verizon traffic to CSTC, the subtending arrangements between CSTC Tandem Switches and CSTC End Office Switches shall be the same as the Tandem/End Office subtending arrangements that CSTC maintains for the routing of its own or other carriers’ traffic.