Text Messages
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How To Send SMS Text Messages From KrispCall?
Sending SMS Text messaging is simple and easy with KrispCall. You can SMS your customer instantly, by following the simple steps mentioned below:
Log in to your KrispCall Dashboard.
Click on your Number and go to the "New Message" Button.
Type your SMS message in the text field.
Enter the recipient's phone number in the "To" field.
Review your message.
Click on the "Send" button to finally send your SMS.
What is SMS
(Short Message Service)?
SMS, or Short Message Service, is a communication protocol that allows the exchange of short text messages up to 160 characters between mobile devices. It’s one of the most reliable and widely used messaging formats worldwide, operating through cellular networks rather than internet connections. Businesses use SMS to send alerts, promotions, and verification codes because it delivers messages instantly and works even without data or Wi-Fi. Its simplicity, universal compatibility, and high open rates make it a cornerstone of modern customer communication.
How Does SMS Text Messaging Work?
SMS (Short Message Service) is a messaging service available on all mobile devices, allowing users to send, receive, and display messages up to 160 characters. It delivers the message instantly, which allows quick communication between the customer and the business.
When you send an SMS, your message is transmitted from your device to a nearby cell tower, then routed through your carrier’s Short Message Service Center (SMSC). The SMSC processes, stores (if needed), and forwards the message to the recipient’s mobile network, which delivers it to their phone within seconds.
Unlike internet-based messaging apps, SMS relies on cellular signals, ensuring dependable delivery even in areas with limited connectivity. This fast, network-based process makes SMS ideal for time-sensitive business communication and critical customer updates.
MMS Vs SMS Text Messaging: The Differences
MMS |
SMS |
|---|---|
MMS is a multimedia messaging service that enables users to send and receive messages containing text, audio files, video, and even slides, up to a maximum size of 1.5MB. |
SMS is a text messaging service that allows the user to send and receive messages instantly, up to 160 characters per message. |
It requires MMS-compatible device services. |
It is supported by all mobile devices. |
It can be used for marketing campaigns, real-time assistance, and content sharing. |
It can be used for sensitive notifications, alerts, and reminders. |
MMS is more costly than SMS due to its multimedia messages, which involve more data usage. |
SMS is cheaper than MMS, as it doesn’t include multimedia messages. |
What Are the Benefits of SMS Text Messages?
Sending SMS Text Message For Business Use: Best Practices
Look for SMS send frequency
Use SMS for immediate response
Keep the Message Concise & Relevant
Integrate with different channels
More Features like Text Messages (SMS)
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Voicemail
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Voicemail to Email
Receive voicemail as audio files straight to your email inbox and access it from any device without calling voicemails.
Frequently Asked Questions
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Yes, SMS (Short Message Service) is a protocol for sending text messages between mobile phones. While “text message” is a general term that may include SMS, MMS, or app-based messages, all SMS are text messages, but not all text messages are SMS.
Some drawbacks of SMS include: it is typically unencrypted and thus less secure; there is a risk of spam or abuse if recipients opt out; and it has limited content capacity (text-only or very short) compared to multimedia or app-based messaging.
Common categories include:
SMS (Short Message Service) – text only, supported across all mobile devices.
MMS (Multimedia Messaging Service) – includes images, video, and larger content.
Instant messaging via the internet (e.g., chat apps) and push notifications.
SMS works over the cellular network and does not require an internet connection; all mobile devices support it. App-based messaging typically requires internet/WiFi, supports multimedia, and is usually end-to-end encrypted, whereas SMS is not.
Recipients can reply with one of the standard single-word keywords (e.g., STOP, QUIT, UNSUBSCRIBE, END) to unsubscribe from further SMS from that number. After that point, further messages to that number will fail. They can opt back in by replying START, YES, or UNSTOP.
SMS works by sending a text message via a mobile network to a device. The message travels via the cellular network (or cloud telephony platform). It is delivered to the recipient even if the phone is temporarily switched off — the network stores it until the device reconnects. Because it uses the mobile network rather than the internet, it is highly reliable and has very high open rates.
