Common use of Physical Architectures Clause in Contracts

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the Covad-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-IP by a third party with whom Covad has contracted for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's network. 4.2.3 Covad shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the Covad-IPs: (a) upon reasonable notice to Covad, a Physical Collocation facility BA establishes at the Covad-IP; (b) a Physical or Virtual Collocation facility established separately at the Covad-IP by a third party with whom BA has contracted for such purposes; and/or (c) an entrance facility leased from Covad (and any necessary multiplexing), where such facility extends to the Covad-IP from a mutually agreed upon point on BA's network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an Covad-IP pursuant to Section 13. Covad shall provide the transport and termination of the traffic beyond the Covad-IP. 4.2.7 BA may order from Covad any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the CovadANTC-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad ANTC shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad ANTC establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-IP by a third party with whom Covad XXXX has contracted for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's ANTC’s network.. To the extent required by the Act, BA will make available to ANTC any other technically feasible method of interconnection, using the Bona Fide Request process set forth in Exhibit B. 4.2.3 Covad ANTC shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad ANTC may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadANTC-IPs: (a) upon reasonable notice to CovadANTC, a Physical Collocation facility BA establishes at the CovadANTC-IP; (b) a Physical or Virtual Collocation facility established separately at the Covad-ANTC- IP by a third party with whom BA XX has contracted for such purposes; and/or (c) an entrance facility leased from Covad ANTC (and any necessary multiplexing), where such facility extends to the CovadANTC-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an CovadANTC-IP pursuant to Section 13. Covad ANTC shall provide the transport and termination of the traffic beyond the Covad-ANTC- IP. 4.2.7 BA may order from Covad ANTC any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection Subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and or pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the CovadNEXTLINK-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffictraffic using the form of Interconnection to be agreed upon by the Parties. 4.2.2 Covad NEXTLINK shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad NEXTLINK establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-BA- IP by a third party with whom Covad NEXTLINK has contracted or designated for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's NEXTLINK’s network. 4.2.3 Covad NEXTLINK shall provide its own facilities or purchase or lease necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad NEXTLINK may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. Schedule 27.2 hereto sets forth the applicable performance monitoring reports, standards, and remedies intended to ensure compliance with the provisions of this subsection. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadNEXTLINK-IPs: (a) upon reasonable notice to CovadNEXTLINK, a Physical Collocation facility BA establishes at the CovadNEXTLINK-IP; (b) a Physical or Virtual Collocation facility established separately at the CovadNEXTLINK-IP by a third party with whom BA has xas contracted for such purposes; and/or (c) an entrance facility leased from Covad NEXTLINK (and any necessary multiplexing), where such facility extends to the CovadNEXTLINK-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an CovadNEXTLINK-IP pursuant to Section 13. Covad NEXTLINK shall provide the transport and termination of the traffic beyond the CovadNEXTLINK-IP. 4.2.7 BA may order from Covad NEXTLINK any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement. If NEXTLINK's rates and charges are not established in this Agreement, then the applicable rates and charges shall be those established in any NEXTLINK's Tariffs If NEXTLINK's rates and charges are established neither in this Agreement nor in NEXTLINK's Tariffs then the applicable Tariff(s), or as may rates and charges shall be subsequently agreed to between the Partiesthose established in BA's Tariffs. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the CovadKMC-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad KMC shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad KMC establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-IP by a third party with whom Covad KMC has contracted for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's KMC’s network. 4.2.3 Covad KMC shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad KMC may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadKMC-IPs: (a) upon reasonable notice to CovadKMC, a Physical Collocation facility BA establishes at the CovadKMC-IP; (b) a Physical or Virtual Collocation facility established separately at the CovadKMC-IP by a third party with whom BA has contracted for such purposes; and/or (c) an entrance facility leased from Covad KMC (and any necessary multiplexing), where such facility extends to the CovadKMC-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an CovadKMC-IP pursuant to Section 13. Covad KMC shall provide the transport and termination of the traffic beyond the CovadKMC-IP. 4.2.7 BA may order from Covad KMC any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the Covad-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad 4.4.1 Transwire shall have the sole right and discretion to specify any of the following methods for interconnection Interconnection at any of the BA-IPs: (a) IP’s: a Physical or Virtual Collocation facility Covad establishes node Transwire established at the BA-IP; (b) ; and/or a Physical or Virtual Collocation facility node established separately at the BA-IP by a third party with whom Covad Transwire has contracted for such purposes; and/or (c) and/or an entrance facility Entrance Facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's networkIP. 4.2.3 Covad 4.4.2 Transwire shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad 4.4.3 Transwire may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 4.4.4 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadTranswire-IPsIP’s: (a) upon reasonable notice to CovadTranswire, a Physical or Virtual Collocation facility node BA establishes at the CovadTranswire-IP; (b) a Physical or Virtual Collocation facility node established separately at the CovadTranswire-IP by a third party with whom BA has contracted for such purposes; and/or (c) an entrance facility Entrance Facility leased from Covad Transwire (and any necessary multiplexing), where such facility extends to the CovadTranswire-IP from a mutually agreed upon point on BA's networkIP. 4.2.6 4.4.5 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement node it establishes at an CovadTranswire-IP pursuant to Section 13. Covad shall provide the transport and termination of the traffic beyond the Covad-IP. 4.2.7 4.4.6 BA may order from Covad Transwire any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 4.4.7 Under any of the architectures described in this subsection 4.2section 4.4, and subject to mutual agreement between the Parties, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffsTariffs. The other Party's Switched Exchange Access Service rates shall apply to such Trafficfacilities. 4.4.8 The publication “Bellcore Technical Publication GR-342-CORE; High Capacity Digital Special Access Service, Transmission Parameter Limits and Interface Combination” describes the specification and interfaces generally utilized by BA and is referenced herein to assist the Parties in meeting their respective Interconnection responsibilities. 4.4.9 In recognition of the large number and variety of BA-IP’s available for use by Transwire, Transwire’s ability to select from among those points to minimize the amount of transport it needs to provide or purchase, and the fewer number of Transwire-IP’s available to BA to select from for similar purposes, Transwire shall charge BA no more than a non-distance sensitive Entrance Facility charge as provided in Exhibit A for the transport of traffic from a BA-IP to a Transwire-IP in any given LATA. In the case that Transwire delivers traffic at a point of Interconnection that is not the BA-IP for the traffic delivered, Transwire shall deliver such traffic over separate non-switched trunks directed to the relevant Interconnection Point.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the Covad-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-IP by a third party with whom Covad has contracted for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's ’s network. 4.2.3 Covad shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the Covad-IPs: (a) upon reasonable notice to Covad, a Physical Collocation facility BA establishes at the Covad-IP; (b) a Physical or Virtual Collocation facility established separately at the Covad-IP by a third party with whom BA has contracted for such purposes; and/or (c) an entrance facility leased from Covad (and any necessary multiplexing), where such facility extends to the Covad-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an Covad-IP pursuant to Section 13. Covad shall provide the transport and termination of the traffic beyond the Covad-IP. 4.2.7 BA may order from Covad any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the CovadTCG-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad TCG shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad TCG establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-BA- IP by a third party with whom Covad TCG has contracted for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's TCG’s network. 4.2.3 Covad TCG shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad TCG may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadTCG-IPs: (a) upon reasonable notice to CovadTCG, a Physical Collocation facility BA establishes at the CovadTCG-IP; (b) a Physical or Virtual Collocation facility established separately at the CovadTCG-IP by a third party with whom BA XX has contracted for such purposes; and/or (c) an entrance facility leased from Covad TCG (and any necessary multiplexing), where such facility extends to the CovadTCG-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an CovadTCG-IP pursuant to Section 13. Covad TCG shall provide the transport and termination of the traffic beyond the CovadTCG-IP. 4.2.7 BA may order from Covad TCG any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the Covad-C- IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad Commonwealth shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad Commonwealth establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-IP by a third party with whom Covad Commonwealth has contracted for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's Commonwealth’s network. 4.2.3 Covad Commonwealth shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad Commonwealth may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadC-IPs: (a) upon reasonable notice to Covad, a Physical Collocation facility BA establishes at the CovadC-IP; (b) a Physical or Virtual Collocation facility established separately at the CovadC-IP by a third party with whom BA XX has contracted for such purposes; and/or (c) an entrance facility leased from Covad Commonwealth (and any necessary multiplexing), where such facility extends to the CovadC-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an CovadC-IP pursuant to Section 13. Covad Commonwealth shall provide the transport and termination of the traffic beyond the CovadC-IP. 4.2.7 BA may order from Covad Commonwealth any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the CovadACI-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad ACI shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad ACI establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-IP by a third party with whom Covad ACI has contracted for such purposes; and/or (c) an entrance facility facility, either copper or fiber, or fiber, at ACI's request and as mutually agreed, and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on CovadACI's network. 4.2.3 Covad ACI shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad ACI may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadACI-IPs: (a) upon reasonable notice to CovadACI, a Physical Collocation facility BA establishes at the CovadACI-IP; (b) a Physical or Virtual Collocation facility established separately at the CovadACI-IP by a third party with whom BA has contracted for such purposes; and/or (c) an entrance facility leased from Covad ACI (and any necessary multiplexing), where such facility extends to the CovadACI-IP from a mutually agreed upon point on BA's network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an CovadACI-IP pursuant to Section 13. Covad ACI shall provide the transport and termination of the traffic beyond the CovadACI-IP. 4.2.7 BA may order from Covad ACI any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the CovadACI-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad ACI shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad ACI establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-IP by a third party with whom Covad ACI has contracted for such purposes; and/or (c) an entrance facility facility, either copper or fiber, or fiber, at ACI’s request and as mutually agreed, and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's ACI’s network. 4.2.3 Covad ACI shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad ACI may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadACI-IPs: (a) upon reasonable notice to CovadACI, a Physical Collocation facility BA establishes at the CovadACI-IP; (b) a Physical or Virtual Collocation facility established separately at the CovadACI-IP by a third party with whom BA has contracted for such purposes; and/or (c) an entrance facility leased from Covad ACI (and any necessary multiplexing), where such facility extends to the CovadACI-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an CovadACI-IP pursuant to Section 13. Covad ACI shall provide the transport and termination of the traffic beyond the CovadACI-IP. 4.2.7 BA may order from Covad ACI any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the Covad-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-BA- IP by a third party with whom Covad Xxxxx has contracted for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's ’s network. 4.2.3 Covad shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the Covad-IPs: (a) upon reasonable notice to Covad, a Physical Collocation facility BA establishes at the Covad-IP; (b) a Physical or Virtual Collocation facility established separately at the Covad-IP by a third party with whom BA has contracted for such purposes; and/or (c) an entrance facility leased from Covad (and any necessary multiplexing), where such facility extends to the Covad-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an Covad-IP pursuant to Section 13. Covad shall provide the transport and termination of the traffic beyond the Covad-Covad- IP. 4.2.7 BA may order from Covad any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.

Physical Architectures. 4.2.1 In each LATA identified in Schedule 4.0, the Parties shall utilize the CovadTCG-IP(s) and BA-IP(s) designated in such Schedule as the points from which each Party will provide the transport and termination of traffic. 4.2.2 Covad TCG shall have the sole right and discretion to specify any of the following methods for interconnection at any of the BA-IPs: (a) a Physical or Virtual Collocation facility Covad TCG establishes at the BA-IP; (b) a Physical or Virtual Collocation facility established separately at the BA-BA- IP by a third party with whom Covad TCG has contracted for such purposes; and/or (c) an entrance facility and transport (where applicable) leased from BA (and any necessary multiplexing), where such facility extends to the BA-IP from a mutually agreed to point on Covad's TCG’s network. 4.2.3 Covad TCG shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at a BA-IP pursuant to Section 13. BA shall provide the transport and termination of the traffic beyond the BA-IP. 4.2.4 Covad TCG may order from BA any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.5 BA shall have the sole right and discretion to specify any one of the following methods for Interconnection at any of the CovadTCG-IPs: (a) upon reasonable notice to CovadTCG, a Physical Collocation facility BA establishes at the CovadTCG-IP; (b) a Physical or Virtual Collocation facility established separately at the CovadTCG-IP by a third party with whom BA has contracted for such purposes; and/or (c) an entrance facility leased from Covad TCG (and any necessary multiplexing), where such facility extends to the CovadTCG-IP from a mutually agreed upon point on BA's ’s network. 4.2.6 BA shall provide its own facilities or purchase necessary transport for the delivery of traffic to any Collocation arrangement it establishes at an CovadTCG-IP pursuant to Section 13. Covad TCG shall provide the transport and termination of the traffic beyond the CovadTCG-IP. 4.2.7 BA may order from Covad TCG any of the Interconnection methods specified above in accordance with the order intervals and other terms and conditions, including, without limitation, rates and charges, set forth in this Agreement, in any applicable Tariff(s), or as may be subsequently agreed to between the Parties. 4.2.8 Under any of the architectures described in this subsection 4.2, either Party may utilize the Traffic Exchange Trunks for the termination of InterLATA Toll Traffic in accordance with the terms contained in Section 5 below and pursuant to the other Party's Switched Exchange Access Service tariffs. The other Party's Switched Exchange Access Service rates shall apply to such Traffic.