Choosing SMS Phone Numbers: Ten Digit Long Codes (10DLC), Toll Free Numbers, Virtual Numbers (VoIP), & Short Codes
Your phone number is your identity. It’s the number that contacts, customers, clients, employees, and everyone else know when they need to call you.
And in addition to calling, people now want to text with your business or organization.
In fact, 67% of consumers prefer texting with a business or organization for things like appointment scheduling, reminders, payments, and more.
But, choosing the right number for SMS texting requires some insight and knowledge.
In this article, I answer your SMS phone number questions and cover:
What an SMS number is
The 4 types of online SMS phone numbers you can use for texting
10DLC vs. toll-free numbers vs. virtual numbers vs. short codes
How to get an SMS phone number for business text messaging
By the end, you should know exactly what kind of number you need to start texting.
Read on for more.
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What is an SMS Number?
An SMS number is a text-enabled 10-digit local phone number, toll-free number, online virtual text number, or short code. Phone numbers for SMS allow businesses and organizations to send and receive texts and calls on a new or existing phone number. Various SMS services and business texting platforms support four types of SMS phone numbers including:
10-digit long code phone numbers (10DLC)
Text-enabled toll-free phone numbers (TETF)
VoIP virtual SMS numbers
Short code phone numbers (dedicated and shared)
4 Types of SMS Phone Numbers
SMS phone numbers aren’t just disposable numbers on your mobile phone. Plus, using your personal phone for work isn’t ideal (especially when it comes to texting).
So to text-enable your phone line, you’ll need to go through a business texting service, like MessageDesk. A business texting software makes it possible to:
But not all SMS phone numbers are created equal. The trick is to select the type of phone number that best meets your needs.
Below, are the four types of SMS phone numbers to choose from.
10 Digit Long Code Numbers (10DLC)
A 10-digit long code number, also known as a 10-digit local number or 10DLC, is similar to a personal or business phone number. But 10DLC can support higher-volume A2P (application-to-person) messaging, unlike regular phone SMS numbers. This means you can use 10DLC numbers to send and receive SMS and MMS messages in bulk.
Example: (775) 313-9465
10DLC number advantages and benefits
10DLC SMS numbers work especially well for smaller, local, businesses and organizations. They’re great for conversational text messaging.
10DLC numbers look like normal phone numbers
10DLC numbers allow your organization to text and call from a local phone number. You can even text-enable an existing landline or VoIP line.
10DLC is great for two-way communications
Texting from a 10-digit long code makes your contacts feel like they’re texting conversationally.
Personalized experiences are easier with long codes
A message that comes from a standard, 10-digit number feels like it’s coming from a person, not a bot. That makes long codes perfect for providing more personalized messaging.
10DLC numbers lead to higher text message open, click, and engagement rates
Text messages have up to a 98% open rate when they’re sent from a familiar 10-digit phone number.
10DLC number limitations and drawbacks
10DLC SMS phone numbers aren’t as suitable for larger organizations. Especially those that need to send high volumes of text messages.
10DLC doesn’t have throughput like short codes or toll-free SMS numbers
Carriers do allow businesses and organizations to send high-volume A2P messages using a 10DLC number. This can greatly increase your messaging throughput. But it’s still not as high as a short code or toll-free SMS number.
It can take some time to provision a 10DLC number
Bulk SMS services typically need some sort of identification or proof of who you are. They ask this because of spam protections. This approval process can take some time.
Text-Enabled Toll-Free SMS Numbers (TETFs)
Text-enabled toll-free SMS numbers (TETFs) are 10-digit numbers with an 800 area code prefix. Toll-free numbers can call and text just like a normal phone number. Many larger businesses and organizations text with toll-free SMS numbers because they’re approved for higher-volume text messaging. They work well for customer support, appointment reminders, order tracking, reservation booking, marketing, sales, and more.
Example: 1-800-265-4321
Text-enabled toll-free SMS number advantages and benefits
Toll free number texting has higher throughput and fewer carrier spam restrictions
Toll free texting numbers are the carrier-preferred way for larger businesses and organizations to text. They come with fewer restrictions and higher messaging throughput than a normal 10DLC number.
You can text and call using an 800 number
Just like a 10DLC number, you can text and call conversationally with contacts and customers using toll-free number SMS.
Toll-free SMS numbers are cheaper
Setting up a toll-free SMS number costs about half as much as a 10DLC number with a local area code.
Text-enabled toll-free SMS number limitations and drawbacks
Not as personalized as 10DLC SMS numbers
Toll free numbers don’t use local area codes. This is often important for small businesses and organizations that operate locally.
Online Virtual Text Numbers (VoIP)
Virtual text numbers are online phone numbers for texting SMS and MMS messages. Virtual text numbers are also known as VoIP phone numbers (voice over IP). The difference between a virtual number and any other 10-digit number is that you can receive SMS online using a business texting service. 10DLC, toll free, and short code numbers can all function as online virtual text numbers.
Online virtual text number advantages and benefits
With a virtual number for SMS, you can send texts from any device (laptops, tablets, and PCs) without a physical phone. These numbers are also easy to port to new providers and use with other services because everything is digital.
Virtual phone numbers are highly portable
Virtual phone numbers are easy to activate, deactivate, and transfer across different messaging and voice providers.
Online numbers are easy to access and connect to other services
Virtual online phone numbers allow you to text and call from any device. These numbers are tied to software. This makes them versatile and easy to access (especially as a team).
Virtual numbers work with any type of phone number
10DLC, toll-free and short codes can all be used as virtual online phone numbers.
Online numbers are approved for high-volume text messaging
Just like 10DLC and toll free numbers, virtual numbers can support high volumes of text messages.
Online virtual text number limitations and drawbacks
There really are no limitations when using online phone numbers for texting compared to traditional business landlines. The only drawback is that it can take a while to get a virtual number.
Virtual numbers require business texting and/or VoIP software
You’ll need to contact an SMS number provider to provision a virtual number.
Virtual numbers can take a while to access and provision
Getting a virtual number and getting approved for high-volume messaging can take some time.
Short codes
A shortcode is a 5 or 6-digit short phone number like “222333”. SMS short codes are used for one-way mass text message sends. Short codes were first popularized by American Idol in 2003 with “text-to-vote” campaigns. Businesses and organizations now use shortcodes for various “text-to” campaigns and text blasts. Texting with these numbers typically starts with an opt-in message. Once a user opts-in they can text one-word replies for more information.
Example: 425-907
Short code SMS number advantages and benefits
Short code SMS numbers are best for sending out a high volume of messages like text blasts. Short codes only work for one-way communication such as alerts, polls, event notifications, and promotional message blasts.
People are more likely to remember a shortcode
Short codes are inherently short. This makes it easy for people to remember them.
Short codes work well with autoresponders Autoresponders trigger automatic text responses. When someone texts a keyword like SUBSCRIBE to a short code number, they automatically receive a text message.
Short code SMS number limitations and drawbacks
Short codes support high-volume SMS and MMS messages, but they’re expensive. Getting a dedicated short code can cost you roughly $1500, and rental charges vary between $500 and $1000 per month.
Provisioning and setting up a short code can take six to twelve weeks. If you’re just looking to text from a business phone number, then this number type isn’t the best fit.
Short codes don’t use local area codes
Receiving a text from a 5 or 6-digit number feels impersonal. When it comes to 10DLC vs. short codes, there’s no area code.
Short codes don’t support two-way texting
Short codes aren’t conversational. They limit how people can respond. You can’t respond to texts with a short code as you would with a 10DLC or toll free number.
Short codes are expensive and availability is limited
Texting from a short code can be expensive. There are services that can provide you with a short code. But the process takes time and carriers are even beginning to deprecate the use and availability of short codes.
Shared short code numbers vs. dedicated short code numbers
You can also choose a vanity or dedicated short code to reinforce your brand identity. For example, 7-Eleven uses the vanity short code “711711” to text their customers.
But authorizing and enabling a dedicated shortcode is expensive and not accessible for most small businesses and organizations.
As a result, some businesses started leasing shared short codes to keep costs low. These shared short codes normally require a one-time setup fee.
You only pay for the messages you send while incoming SMS messages are free.
10DLC vs. Toll-Free Numbers vs. Virtual Numbers vs. Short Codes
To text from your existing business number or landline, you’ll need to submit a number porting request.
Note: It will likely take from 1-7 days to successfully text-enable your business number once you submit your request. Sometimes, this process is referred to as number hosting (not to be confused with number porting).
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Ready to start texting?
Text messaging can help promote your products and services, keep connected to contacts, send updates, and facilitate internal communication.
But you can only harness these benefits once you’ve chosen the right type of phone number for texting.
MessageDesk is here to help you select a new SMS number or text-enable your existing business landline.