name: SMS
full_form: Short Message Service
context: This clause contains message flows for the different operation models IEC (figure 5.3.2.1.1) and ECUR (figure 5.3.2.1.2). Figure 5.3.2.1.1: Online charging in simple submission for IEC 1) Depending on which SMS mechanism (i.e. SMS or SMSIP) is in operation, the SMS node receives an incoming SM-Submit or a MAP-Forward-SM. 2) The SMS node triggers a Debit Units Request message to the OCS. 3) The OCS performs the appropriate credit processing based on the received request. 4) The OCS responds with a Debit Units Response message to the SMS node. 5) If authorized, the SMS node continues the SM processing as appropriate for the origination procedures. Figure 5.3.2.1.2: Online charging in simple submission for ECUR 1) Depending on which SMS mechanism (i.e. SMS or SMSIP) is in operation, the SMS node receives an incoming SM-Submit or a MAP-Forward-SM. 2) The SMS node triggers a Reserve Units Request [Initial] message to the OCS. 3) The OCS performs the appropriate credit processing based on
description: Short Message Service (SMS) is a telecommunications service that enables users to send and receive short messages, typically up to 160 characters in length. It is a widely used service for exchanging text messages between mobile devices.
explanation: The context describes SMS as a service that allows users to send and receive messages, indicating its role as a telecommunications offering.
section_title: 5.3.2.1Simple submission
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biotag_Description: B-Service,I-Service,I-Service,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,O,O,O,O,O,O,O