Unbundled Sub-Loop Feeder 2.8.4.1 Unbundled Sub-Loop Feeder (USLF) provides connectivity between BellSouth's central office and cross-box (or other access point) that serves an end user location.
2.8.4.2 USLF utilized for voice traffic can be configured as 2-wire voice (USLF-2W/V) or 4-wire voice (USLF-4W/V).
2.8.4.3 USLF utilized for digital traffic can be configured as 2-wire ISDN (USLF-2W/I); 2-wire Copper (USLF-2W/C); 4-wire Copper (USLF-4W/C); 4-wire DS0 level loop (USLF-4W/D0); or 4-wire DS1 and ISDN (USLF-4W/DI).
2.8.4.4 USLF will provide access to both the equipment and the features in the BellSouth central office and BellSouth cross box necessary to provide a 2W or 4W communications pathway from the BellSouth central office to the BellSouth cross- box. This element will allow for the connection of Talk America’s loop distribution elements onto BellSouth's feeder system.
Infrastructure Infrastructure serves as the foundation and building blocks of an integrated IT solution. It is the hardware which supports Application Services (C.3.2) and IT Management Services (C.3.3); the software and services which enable that hardware to function; and the hardware, software, and services which allow for secure communication and interoperability between all business and application service components. Infrastructure services facilitate the development and maintenance of critical IT infrastructures required to support Federal government business operations. This section includes the technical framework components that make up integrated IT solutions. One or any combination of these components may be used to deliver IT solutions intended to perform a wide array of functions which allow agencies to deliver services to their customers (or users), whether internal or external, in an efficient and effective manner. Infrastructure includes hardware, software, licensing, technical support, and warranty services from third party sources, as well as technological refreshment and enhancements for that hardware and software. This section is aligned with the FEA/DoDEA Technical Reference Model (TRM) which describes these components using a vocabulary that is common throughout the entire Federal government. A detailed review of the TRM is provided in Section J, Attachment 5. Infrastructure includes complete life cycle support for all hardware, software, and services represented above, including planning, analysis, research and development, design, development, integration and testing, implementation, operations and maintenance, information assurance, and final disposition of these components. The services also include administration and help desk functions necessary to support the IT infrastructure (e.g., desktop support, network administration). Infrastructure components of an integrated IT solution can be categorized as follows:
Unbundled Sub-Loop Distribution Voice Grade (USLD-VG) is a copper sub- loop facility from the cross-box in the field up to and including the point of demarcation at the End User’s premises and may have load coils.
Unbundled Loop Modifications (Line Conditioning 2.5.1 Line Conditioning is defined as routine network modification that BellSouth regularly undertakes to provide xDSL services to its own customers. This may include the removal of any device, from a copper Loop or copper Subloop that may diminish the capability of the Loop or Subloop to deliver high-speed switched wireline telecommunications capability, including xDSL service. Such devices include, load coils, excessive bridged taps, low pass filters, and range extenders. Excessive bridged taps are bridged taps that serves no network design purpose and that are beyond the limits set according to industry standards and/or the BellSouth’s TR 73600 Unbundled Local Loop Technical Specification.
2.5.2 BellSouth will remove load coils only on copper Loops and Subloops that are less than eighteen thousand (18,000) feet in length.
2.5.3 For any copper loop being ordered by NewPhone which has over six thousand (6,000) feet of combined bridged tap will be modified, upon request from NewPhone, so that the loop will have a maximum of six thousand (6,000) feet of bridged tap. This modification will be performed at no additional charge to NewPhone. Loop conditioning orders that require the removal of bridged tap that serves no network design purpose on a copper Loop that will result in a combined total of bridged tap between two thousand five hundred (2,500) and six thousand (6,000) feet will be performed at the rates set forth in Exhibit A.
2.5.4 NewPhone may request removal of any unnecessary and non-excessive bridged tap (bridged tap between zero (0) and two thousand five hundred (2,500) feet which serves no network design purpose), at rates pursuant to BellSouth’s SC Process as mutually agreed to by the Parties.
2.5.5 Rates for ULM are as set forth in Exhibit A.
2.5.6 BellSouth will not modify a Loop in such a way that it no longer meets the technical parameters of the original Loop type (e.g., voice grade, ADSL, etc.) being ordered.
2.5.7 If NewPhone requests ULM on a reserved facility for a new Loop order, BellSouth may perform a pair change and provision a different Loop facility in lieu of the reserved facility with ULM if feasible. The Loop provisioned will meet or exceed specifications of the requested Loop facility as modified. NewPhone will not be charged for ULM if a different Loop is provisioned. For Loops that require a DLR or its equivalent, BellSouth will provide LMU detail of the Loop provisioned.
2.5.8 NewPhone shall request Loop make up information pursuant to this Attachment prior to submitting a service inquiry and/or a LSR for the Loop type that NewPhone desires BellSouth to condition.
2.5.9 When requesting ULM for a Loop that BellSouth has previously provisioned for NewPhone, NewPhone will submit a SI to BellSouth. If a spare Loop facility that meets the Loop modification specifications requested by NewPhone is available at the location for which the ULM was requested, NewPhone will have the option to change the Loop facility to the qualifying spare facility rather than to provide ULM. In the event that BellSouth changes the Loop facility in lieu of providing ULM, NewPhone will not be charged for ULM but will only be charged the service order charges for submitting an order.
Unbundled Network Element Combinations 5.1. Unbundled Network Element Combinations shall include: 1) Enhanced Extended Links (EELs); 2) UNE Loops/Special Access Combinations; 3) Loop/Port Combinations; and 4)
Critical Infrastructure Subcontracts For purposes of this Paragraph, the designated countries are China, Iran, North Korea, Russia, and any countries lawfully designated by the Governor as a threat to critical infrastructure. Pursuant to Section 113.002 of the Business and Commerce Code, Contractor shall not enter into a subcontract that will provide direct or remote access to or control of critical infrastructure, as defined by Section 113.001 of the Texas Business and Commerce Code, in this state, other than access specifically allowed for product warranty and support purposes to any subcontractor unless (i) neither the subcontractor nor its parent company, nor any affiliate of the subcontractor or its parent company, is majority owned or controlled by citizens or governmental entities of a designated country; and (ii) neither the subcontractor nor its parent company, nor any affiliate of the subcontractor or its parent company, is headquartered in a designated country. Contractor will notify the System Agency before entering into any subcontract that will provide direct or remote access to or control of critical infrastructure, as defined by Section 113.001 of the Texas Business & Commerce Code, in this state.