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A typical relay service conversation. A telecommunications relay service, also known as TRS, relay service, or IP-relay, or Web-based relay service, is an operator service that allows people who are deaf, hard of hearing, deafblind, or have a speech disorder to place calls to standard telephone users via a keyboard or assistive device.
The Open Charge Point Protocol (OCPP) is an application protocol for communication between Electric vehicle (EV) charging stations and a central management system, also known as a charging station network, similar to cell phones and cell phone networks. The original version was written by Joury de Reuver and Franc Buve.
A third number call or third party call is an operator assisted telephone call that can be billed to the party other than the calling and called party. The operator calls the third number for the party to accept the charges before the call can proceed. Time and charges was a service that could be requested of an operator before a call began ...
The North American Charging System (NACS), standardized as SAE J3400, is an electric vehicle (EV) charging connector standard maintained by SAE International. [1] Developed by Tesla, Inc., it has been used by all North American market Tesla vehicles since 2021 and was opened for use by other manufacturers in November 2022.
The operator would ask what number the subscriber was attempting to call, determine the reason for the intercept and relay the information to the calling party. [ 1 ] The first automatic intercept systems used rotating magnetic drums containing multiple recorded phrases, with a computer or mechanical control system playing phrases in the proper ...
The charging posts have a credit card reader potentially allowing non-Tesla owners to charge without downloading the Tesla app, however, this feature has not yet been implemented. [13] The charging posts can support up to 1000 volts and up to 1000 amps (A). [14] [15] As of January 2025, they can deliver up to 325 kW. [16]
fast charger with multiple cables and card authorization. Initially, the billing of electricity in the early electric vehicle charging networks was made as cheap as possible, as even an additional electricity meter on a house connection drives up the costs that have to be passed on. The first Tesla charging stations were even offered without ...
DMS-10M (prepackaged DMS-10, a Community Dial Office in a pre-packaged container/"box") DMS-100 family DMS-100 (large local digital Class 5) (also known as an SL-100 when used as CPE (Customer Provided Equipment or PBX service) also known as Centrex. A Nortel DMS-100e used by an operator to offer local and long-distance services in France