name: DTMF
full_form: Dual-Tone Multi-Frequency
context: Upon receiving the STOP DTMF message the network shall either: - stop sending the DTMF tone if applied by the network, or - initiate a suitable out-of-band message (see 3GPP TS 23.205[ Bearer-independent circuit-switched core network; Stage 2 ]  [96]) and return a STOP DTMF ACKNOWLEDGE message to the mobile station. Upon receipt of a STOP DTMF ACKNOWLEDGE message, the MS shall stop timer T337.
description: Dual-Tone Multi-Frequency (DTMF) is a technology used for transmitting information over telephone lines by using a series of tones to represent digits and other characters. In the context of 3GPP specifications, DTMF is utilized in various network operations such as controlling the transmission of tones and managing out-of-band messages.
explanation: DTMF is classified under Technology because it refers to a specific method or system used for transmitting data over telephone lines, which aligns with the broader category of telecommunications technologies defined within the 3GPP specifications.
section_title: 5.5.7.4 Stop DTMF response by the network
biotag_Context: O,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Organization,B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,B-Message,O,O,O,O,O,O,O,O,O,O,B-Technology,B-Message,O,O,B-Parameter,O,O,O,O
biotag_Description: B-Technology,I-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Organization,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O