Point of Interconnection The Point of Interconnection shall be as identified on the one-line diagram attached as Schedule B to this ISA.
Signaling protocol 4.1.3.1 SS7 Signaling is AT&T-21STATE’s preferred method for signaling. Where MF signaling is currently used, the Parties agree to use their best efforts to convert to SS7. If SS7 services are provided by AT&T-21STATE, they will be provided in accordance with the provisions of the applicable access tariffs. 4.1.3.2 Where MF signaling is currently used, the Parties agree to interconnect their networks using MF or dual tone MF (DTMF) signaling, subject to availability at the End Office Switch or Tandem Switch at which Interconnection occurs. The Parties acknowledge that the use of MF signaling may not be optimal. AT&T-21STATE will not be responsible for correcting any undesirable characteristics, service problems or performance problems that are associated with MF/SS7 inter-working or the signaling protocol required for Interconnection with CLEC employing MF signaling.
Access Toll Connecting Trunk Group Architecture 9.2.1 If WCS chooses to subtend a Verizon access Tandem, WCS’s NPA/NXX must be assigned by WCS to subtend the same Verizon access Tandem that a Verizon NPA/NXX serving the same Rate Center Area subtends as identified in the LERG. 9.2.2 WCS shall establish Access Toll Connecting Trunks pursuant to applicable access Tariffs by which it will provide Switched Exchange Access Services to Interexchange Carriers to enable such Interexchange Carriers to originate and terminate traffic to and from WCS’s Customers. 9.2.3 The Access Toll Connecting Trunks shall be two-way trunks. Such trunks shall connect the End Office WCS utilizes to provide Telephone Exchange Service and Switched Exchange Access to its Customers in a given LATA to the access Tandem(s) Verizon utilizes to provide Exchange Access in such LATA. 9.2.4 Access Toll Connecting Trunks shall be used solely for the transmission and routing of Exchange Access to allow WCS’s Customers to connect to or be connected to the interexchange trunks of any Interexchange Carrier which is connected to a Verizon access Tandem.
Signaling Each Party will provide the other Party with access to its databases and associated signaling necessary for the routing and completion of the other Party’s traffic in accordance with the provisions contained in the Unbundled Network Element Attachment or applicable access tariff.
Single Point of Contact The Contractor must provide, at the request of the Authorized User, a Single Point of Contact (SPOC) regardless of the breadth of the services being provided. The Contractor is required to provide the name and contact telephone numbers (desk, cell phone etc.) of the SPOC. The Authorized User may retain a percentage of each deliverable payment of no more than twenty-five (25) percent until the acceptance of the complete Implementation. This retainage may be reduced up to 5 percent as described in the SOW, when the Contractor substantially reduces the time required from the timeframes negotiated between the Authorized User and the Contractor. When the right is reserved in the RFQ, unanticipated enhancements to the services procured not exceeding a cumulative twenty (20) percent of the Implementation Service cost may be agreed to by the Authorized User. Such inclusion must be included in the Total Cost Evaluation. Such unanticipated enhancements will require a written Authorized User Agreement revision, which for NYS Agency Authorized Users will include an amended Purchase Order. Any changes that will result in exceeding this twenty (20) percent will require a new competitive RFQ. Contractor shall notify the Authorized User in writing when a requested scope change will exceed the cumulative twenty (20) percent total value of the Implementation Services.