Access Tandem Switch is a Switch used to connect End Office Switches to interexchange Carrier Switches. Qwest's Access Tandem Switches are also used to connect and switch traffic between and among Central Office Switches within the same LATA and may be used for the exchange of local traffic.
Tandem Office Switch or “Tandem(s)” are used to connect and switch trunk circuits between and among other Central Office Switches. A Tandem Switch does not include a PBX.
Switching and Tagging Rules means the switching and tagging procedures of Interconnected Transmission Owners and Interconnection Customer as they may be amended from time to time.
Xxxxxx Xxx Guides The Xxxxxx Xxx Xxxxxxx' Guide and the Xxxxxx Xxx Servicers' Guide and all amendments or additions thereto.
AT&T-12STATE means the AT&T owned ILEC(s) doing business in Arkansas, California, Illinois, Indiana, Kansas, Michigan, Missouri, Nevada, Ohio, Oklahoma, Texas and Wisconsin.
Toll Free Service is service provided with any dialing sequence that invokes toll-free, 800-like, service processing, for example for illustration only, 800 or 800-like services. Toll Free Service includes but is not limited to calls placed to 800/888 NPA Service Access Codes (SAC).
Uniform Network Code means the uniform network code as defined in Standard Special Condition A11(6) of National Grid’s transporters licence, as such code may be amended from time to time in accordance with the terms thereof.
Stinger-steered automobile or watercraft transporter means an automobile or watercraft transporter
Calling Name Delivery Service (CNDS means a service that enables a terminating End User to identify the calling Party by a displayed name before a call is answered. The calling Party’s name is retrieved from a calling name database and delivered to the End User’s premise between the first and second ring for display on compatible End User premises equipment.
Voice over internet protocol service means any service that: