Trunk definition

Trunk means a communication line between two switching systems.
Trunk means a circuit used for connecting a subscriber to the public switched telephone network.
Trunk means a single transmission channel providing a direct physical and functional Interconnection between two switching centers.

Examples of Trunk in a sentence

  • Trunk side connections offer those transmission and signaling features appropriate for the connection of switching entities and cannot be used for the direct connection of ordinary telephone station sets.

  • This initial traffic forecast will provide the amount of traffic to be delivered to and from Verizon over each of the Interconnection Trunk groups in the LATA over the next eight (8) quarters.

  • The total conversation seconds over each individual Local Interconnection Trunk Group will be totaled for the entire monthly bill and then rounded to the next whole minute.

  • Trunk design blocking criteria described in Appendix ITR will be used in determining trunk group sizing requirements and forecasts.

  • Either Party may send a Trunk Group Service Request (TGSR) to the other Party to trigger changes to the Local Interconnection Trunk Groups based on capacity assessment.


More Definitions of Trunk

Trunk means, in a telecommunications network, a path connecting two switching systems used to establish end- to-end connection. In some circumstances, both of its termi- nations may be in the same switching system.
Trunk means a circuit used for connecting a subscriber to the public switched telephone network. “Wireless communications service” means cellular, broadband PCS, and SMR which provide real-time two-way interconnected voice service, the networks of which utilize intelligent switching capability and offer seamless handoff to customers. This definition includes facilities-based service providers and non-facilities-based resellers. For purposes of wireless 911 surcharge, wireless communications service does not include services whose customers do not have access to 911, or a 911-like service, a communications channel utilized only for data transmission, or a private
Trunk means a transmission path between switching units, switching centers and/or toll centers.
Trunk or “Trunk Group” means the switch port interfaces(s) used and the communications path created to connect Carrier’s network with Telco’s network for the purpose of exchanging Authorized Services Local Calls for the purposes of Interconnection.
Trunk or “Trunk Group” is as defined in Appendix Definitions.
Trunk means a line consisting of multiple Voice Channels that may carry multiple Voice Calls between the Location and the Orange Voice Network, using either TDM or IP as a transmission protocol.
Trunk shall include the clavicle, sternum, scapula, rib, spine, ilium, ischium and pubis. “Upper Limb” shall include the humerus to the distal phalanges.