Send SMS

This topic provides an overview of the Send SMS component, and describes its configuration as well as supported connections.

Component introduction

Send SMS component enables the system to automatically send SMS messages to a recipient without creating a new session once the inbound call is routed to the component.

The message sent log will be recorded in the SMS/WhatsApp Sent Logs (Path: Reports and Recordings > External Chat Logs > SMS/WhatsApp Sent Logs).

Note:

If an active session already exists for the recipient number, the message will be sent to the existing session.
When an internal call is routed to the component, the call is routed to the Send Failed branch of the Send SMS component, and the message sending strategy configured for the component is not executed.
If the Send SMS component is connected to the Call End branch of the components Dial by Name, Hang Up Call or Transfer, the system first prompts the caller that the key is unavailable, and then routes the call to the Send Failed branch.

Component configuration

Prerequisites

You have set up at least one SMS messaging channel on the PBX server.

Procedure

After adding Send SMS component to a call flow, click the component to proceed with the configuration.

In the pop-up right panel, complete the following settings and click Confirm.


Setting	Instruction
Message Channel	Select an SMS messaging channel from the drop-down list.
Sender	Select a sender number from the drop-down list.
Recipient	Define the recipient as needed. To send messages to the caller or a recipient specified by the caller, click Original Caller. When the inbound call is routed to this component, the system plays a prompt for the caller to enable him or her to specify a recipient by keypress (key `1` for the current caller number and key `2` for a custom number). If key `1` is pressed, the system automatically populates absent `+` and the country/region code configured for the selected message channel to the caller number, and sends the configured message to this number. If key `2` is pressed, the caller needs to enter a number starting with a country/region code. The system automatically populates absent `+` to the specified number, and sends the configured message to this number. Note: If the Send SMS component is connected to the Call End branch of the components Dial by Name, Hang Up Call or Transfer, the system does not play a prompt to guide the caller, automatically populates the absent `+` and country/region code for the caller number, and sends the message directly to this number. To send messages to a specific recipient directly, click Custom, then fill in the recipient number in the Recipient Number field using one of the following method. Note: The recipient number must start with "+<country/region code>", and only numbers and character `+` are allowed. E.g., "+8613800138000". Enter the recipient number directly in the field. Click , enter an expression and click Save. Note: An expression may include variables, constants, and functions. You can enter `FX` to view and select system‑supported functions, and enter `$` to view and select variables already stored in the current call flow. For more information about functions and variables, see Variables and Functions in Yeastar Expression.
Message Content	Fill in the message content to be sent to the recipient using one of the following methods. Upload a file. Click File and upload a file that includes the content to be sent. Note: The file must not exceed 100 MB. Manually fill in the content. To insert fixed text, enter plain text and emojis directly. To insert expression, click , enter an expression and click Save. Note: An expression may include variables, constants, and functions. You can enter `FX` to view and select system‑supported functions, and enter `$` to view and select variables already stored in the current call flow. For more information about functions and variables, see Variables and Functions in Yeastar Expression. The expression added in the editor is automatically filled in the text filed.

The configured content appears on the component.

Optional: To route the call or trigger other actions when the component's branch conditions are met, hover over the desired branch and click to add the next component.

For more information about components that support to be connected, see Component connections.

Component connections

Send SMS component comes with two built-in branches Send Successfully and Send Failed. Each branch can be connected on one component, which can be any of the components listed below.


Component	Description
Initial Action	Initial Action component is the entry point of a call flow. It allows you to specify the phone number(s) that callers can dial to initiate the flow, and optionally configure an audio prompt to welcome callers or provide instructions for them. For more information, see Initial Action.
Prompt	Prompt component allows you to play audio prompt(s) or a text-to-speech message to callers. For more information, see Prompt.
Business Hours	Business Hours component allows you to route calls to different destinations based on the time of day. For more information, see Business Hours.
Menu	Menu component allows you to present callers with a set of menu options, and route calls based on the DTMF digit they press. For more information, see Menu.
User Input	User Input component allows you to collect DTMF digits from callers, typically used with Condition component to evaluate user input and route calls. For more information, see User Input.
Language	Language component allows you to change the system prompt language for subsequent components in a call flow. For more information, see Language.
Record	Record component allows you to start recording a call upon the caller being connected to another participant, and optionally configure prompts to inform call participants at the start and during the recording. Alternatively, you can use the component to disable call recording for calls that are supposed to be recorded. For more information, see Record.
Dial by Number	Dial by Number component allows callers to directly dial a number to reach the destination. For more information, see Dial by Number.
Dial by Name	Dial by Name component is one of the end components to terminate caller's connection to the current call flow. It allows callers to reach extension user by entering the first three letters of the user's name. For more information, see Dial by Name.
Transfer	Transfer component is one of the end components to terminate caller's connection to the current call flow. It allows you to transfer callers to a designated destination, and optionally configure prompts to inform them of the transfer. For more information, see Transfer.
Hang Up Call	Hang Up Call component is one of the end components to terminate caller's connection to the current call flow. When callers are routed to the component, the call will be disconnected. For more information, see Hang Up Call.
Condition	Condition component allows routing calls based on logical expressions. For more information, see Condition.
Loop	Loop component allows a group of components to be executed repeatedly, either for a specified number of times or until a condition is met. For more information, see Loop.
Internal Data Ops	Internal Data Ops component allows you to query and update data from PBX-native database. For more information, see the following topics: Get Extension Presence Status Set Extension Presence Status Get Queue Agent Get Queue Info Get Agent Status Set Agent Status Get System Info Get System Capacity Get Extension Info Get Company Contact Info
Email Sender	Email Sender component allows you to send emails, enabling real-time notifications, alerts, or delivery of user-specific information. For more information, see Email Sender.
Database Access	Database Access component allows you to interact with database during a call flow. You can execute SQL operations to retrieve or update data as needed. For more information, see Database Access.
HTTP Request	HTTP Request component allows you to send HTTP requests to external web servers, enabling data exchange with third-party services. For more information, see HTTP Request.
Send SMS	Send SMS component enables the system to automatically send SMS messages to a recipient without creating a new session. For more information, see Send SMS.
Send WhatsApp Template Message	Send WhatsApp Template Message component enables the system to automatically send WhatsApp messages to a recipient using specified WhatsApp message templates. For more information, see Send WhatsApp Template Message.