semi-automatic switch definition

semi-automatic switch means a yard switch equipped with a mechanism that permits an engine to trail through the switch points thus setting the switch for the route being used;
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Related to semi-automatic switch

  • Automatic firearm means any firearm designed or specially adapted to fire a succession of cartridges with a single function of the trigger.

  • Tandem Switch or “Tandem Office” or “Tandem” is a switching entity that has billing and recording capabilities and is used to connect and switch trunk circuits between and among End Office Switches and between and among End Office Switches and carriers’ aggregation points, points of termination, or points of presence, and to provide Switched Exchange Access Services.

  • Local Only Tandem Switch is a switching machine within the PSTN that is used to connect and switch trunk circuits between and among other End Office Switches for Section 251(b)(5) and ISP-Bound Traffic.

  • 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.

  • Automatic tabulating equipment means apparatus that automatically examines