Product Overview: Toll-free Database Access Service is an offering that utilizes originating trunk-side switched access service. The service provides for the forwarding of end-user dialed 800 calls to a telephone company service switching point which will initiate a query to the database to perform the customer ID function. The call is then forwarded to the appropriate 800 number subscriber. Tariff Reference Terms and Conditions Rates Carrier Access Tariff Item Product Overview The arrangements contained in this Tariff Item are offered by TELUS Communications Inc. (TELUS) and are available only to registered Canadian Carriers. These central office link arrangements provide transmission paths from the Interconnecting Carrier's co-located central office building space to the transmission cross-connect panel within the central office for the purpose of transmitting at DS-1 and DS-3 speeds. Tariff Reference Terms and Conditions Rates Carrier Access Tariff Item 235 Product Overview The Dialed Number Transport Capability (DNTC) is a service that transports the toll-free number that was dialed by a caller to the switched local facilities of an Alternate Provider of Long Distance Service's (APLDS) Subscriber. Tariff Reference Terms and Conditions Rates Carrier Access Tariff Item 225 Product Overview This Tariff provides all unbundled underlying PSTN access components necessary for AESPs to provide services similar to the Company's AIN services. Tariff Reference Terms and Conditions Rates Carrier Access Tariff Item 230 Product Overview An interconnecting circuit with Trunk Side Access refers to a connecting arrangement provided by the Company over which traffic from the Inter-Exchange Carrier network can be routed for termination in the local PSTN. An interconnecting circuit with Trunk Side Access may be arranged for Feature Group D service, which provides the Inter-Exchange Carrier with the capability of offering subscribers access to its network by dialing 1+, 0+, 00-, 10XXX, 01+ or 011+. Interconnecting circuits with Trunk Side Access arranged for Feature Group D service may be connected to an Access Tandem (AT Connection) or to an End Office (Direct Connection), and may use Multi-Frequency (MF) signaling or CCS7 signaling, subject to the availability of suitable facilities. Access to the Inter-Exchange Carrier network from TELUS pay telephones is available via 10XXX dialing. The Company will not accept coin payment for such calls. An interconnecting circuit with Trunk Side Access may be arranged to provide for the routing of 800/877/888 calls destined for the Inter-Exchange Carrier network. This arrangement is available for AT Connections only and may use MF or CCS7 signaling. Interconnecting circuits with Trunk Side Access established for the purpose of routing 800/877/888 calls destined for the Inter-Exchange Carrier network must be arranged for one-way service. The following service charges are associated with the provisioning of interconnecting circuits with Trunk Side Access and CCS7 links and will apply for each DS-0 Set. A DS-0 Set is defined as a group of DS-0s which are of the same type (i.e., Feature Group D, or 800/877/888), within the same DS-1, connected at the same location and ordered at the same time. Tariff Reference Terms and Conditions Rates Carrier Access Tariff Item 270 Product Overview The Local Network Interconnection and Component Unbundling service is made available to Competitive Local Exchange Carriers (CLEC) under Carrier Access Tariff 210. Subject to the Terms, Conditions, Rates and Charges set out in applicable tariff(s) for co-location and other Tariffs and Agreements as may be applicable, and where TELUS' Facilities permit, a CLEC may, except where expressly prohibited by TELUS' Tariffs : interconnect their local services and facilities to the Company's services and facilities, offered under this Tariff, subject to availability of TELUS services and facilities; resell or share any of TELUS' tariff services and facilities; provide local exchange telephone services; and, provide service to its customers that incorporate interconnection to the Company's Public Switched Telephone Network (PSTN), using its own facilities, the facilities of TELUS, or the facilities of another facility provider. Tariff Reference Terms and Conditions Rates Carrier Access Tariff Item 210 Product Overview Local Number Portability (LNP) - Access to Service Control Point ("SCP") is an arrangement that provides Interconnecting Carriers (ICs) with the capability to access a SCP database to obtain information pertaining to the terminating location of a telephone call to a telephone number identified as a portable number. Ten Digit Global Title Translation (10D GTT) provides signaling and message exchange for ICs having CCS#7 capability for those wishing to contract TELUS to perform 10D GTT on their behalf. The 10D GTT service supports those ICs that exchange Call Management Services (CMS) queries for Automatic Call Back (ACB), Automatic Recall (AR), Screen List Editing (SLE) and Calling Name (CNAM) queries where the IC cannot, or does not, perform the 10D GTT within its own network. Tariff Reference Terms and Conditions Rates Carrier Access Tariff Item 265 Product Overview Virtual Co-location (VCL) is an arrangement that provides Interconnecting Carriers with the capability to connect transmission facilities to TELUS' network facilities in TELUS Premises. Under this arrangement, the Interconnecting Carrier provides and places outside fibre optic cable to the meet point. The Interconnecting Carrier provides and leases to TELUS sufficient additional outside fibre optic cable to allow TELUS to place the fibre optic cable from the meet point to the transition cabinet. The Interconnecting Carrier also provides and leases to TELUS Transmission Equipment to be placed by TELUS in TELUS Premises. TELUS connects the outside fibre optic cable provided by the Interconnecting Carrier with TELUS' inside fibre optic cable at the transition cabinet. TELUS also connects TELUS' inside fibre optic cable to the Transmission Equipment provided by the Interconnecting Carrier in order to facilitate interconnection by the Interconnecting Carrier to TELUS' network facilities pursuant to an interconnection agreement or a TELUS Tariff, for the interchange of switched or non-switched traffic. Tariff Reference Terms and Conditions Rates Carrier Access Tariff Item 290