We've written a full and comprehensive guide to A2P 10DLC. Included is information regarding short codes, long codes, text-enabled toll-free numbers, and the current and future state of text messaging. Read on for more information.
A2P 10DLC allows businesses to send bulk text messages to their customers from an app using local 10-digit phone numbers. A2P means sending texts from an application to a person. 10 DLC stands for “10-digit long code.” It’s the type of local phone number “(123) 456-7890” you already use to text your family and friends.
Until only recently local phone numbers were only intended for person-to-person (P2P) text messaging and voice calls. You couldn’t send high volumes of text messages and the security standards were low. 10DLC gives businesses and organizations the power of two-way communication and the flexibility to send more secure and reputable bulk text messages from a local number.
Before 10DLC, short codes and toll-free lines were the only way to send high volumes of text messages. Many businesses still use 5 and 6-digit short codes to text their customers. However, those numbers aren’t personalized with local area codes and they don’t support voice calls.
Since the launch of A2P 10 DLC in 2019, carriers like Verizon are stepping up their efforts. They’re removing sanctions and lifting the firewalls that prevent a business from taking advantage of high-volume, personalized text messaging. 10DLC numbers should soon enable businesses to send around 100,000 text messages per month at a send rate between 5 and 15 text messages per second.
Think of text-enabled toll-free numbers (TETF) as a slightly more primitive yet effective form of local 10DLC. These are existing toll-free 1-800 numbers that allow for both phone calls and customer text messages. Many companies use these numbers to provide customer support, appointment reminders, order tracking, reservations, and sending marketing and sales promotions.
TETF numbers allow businesses to send higher volumes of secured text messages to customers. As a business, you can send messages at a rate of about 3 per second. Expect roughly a few thousand texts per day. Compared to 10 DLC, TEFT numbers are another, less personalized business text messaging option. To-date, TEFT number services and providers have bridged the gap between higher cost, less personalized short codes, and local A2P 10DLC.
The difference between A2P and P2P text messaging is who or what is doing the texting. An A2P text message is a message from an application to a person’s phone. A P2P text is one sent from one person’s phone to another. Volume-wise, P2P messages have always been limited to 1 per second.
In the past, P2P was considered more personal than A2P, but this is rapidly changing. The two-way (back and forth) experience that customers are used to with friends and family is coming to businesses and at a higher volume.
Anonymous conversations are going away as businesses take a more conversational approach to texting with their customers. Customer conversations may be facilitated through the use of an application like MessageDesk, but the content of the messages feels P2P and human.
A2P text messaging will make the exchange of high-volume marketing messages, appointment reminders, notifications, and one-time passwords (OTPs) or PIN codes feel just as human as P2P messaging.
Before application to person 10DLC, the only way to send a text message from an application was through a platform that supported dedicated short codes. These systems could send out a lot of text messages, but they didn’t support voice calling or local area codes and they were expensive.
A shortcode is a 5 or 6-digit phone number like “222333” used for bulk text message sends. For customers, texting with these numbers typically starts with an opt-in message. Once a user opts-in they can text simple one-word replies to a business for more information.
Short-codes began as more of a mass marketing tool. They were first popularized by American Idol in 2003 with their “text-to-vote” campaign. Since then, businesses have used them for all kinds of “text-to” campaigns and text blasts.
Authorizing and enabling a shortcode has traditionally been expensive. As a result, businesses started leasing shared short codes, like 111222 to keep costs low. Shared short codes normally require a one-time setup fee, but there’s no overhead. You only pay for the messages you send while incoming SMS messages are free.
A dedicated shortcode is a number that only your business may use. These are expensive and they take time to acquire. A dedicated shortcode may be randomly generated or your business can select a custom “vanity” shortcode. Vanity short codes may look like “287437” - spelling out “BURGER”.
Short codes have high through-put. Short codes were designed for mass text message sends to thousands of people at one time. They’re great when it comes to volume.
Users are more likely to remember a shortcode. Short codes are inherently short. This makes it easy for customers to remember.
Short codes and text-enabled toll-free numbers used to be the only way for businesses to send high volumes of text messages. Local 10DLC changes all of that. It makes it possible to send around 100,000 text messages per month at a rate of 5 and 15 text messages per second.
Customers prefer one-on-one two-way conversations when talking with businesses. Emails don’t get opened and no one talks on the phone unless it’s urgent. A2P 10DLC makes it possible for you and your employees to offer the same level of personalization and conversation to all customers at scale.
Because 10DLC uses the same number convention as local phone numbers, you’ll be able to text enable an existing landline. For more advanced VOIP users, you’ll even be able to use the same number and translate it from text to voice.
Not only can you text customers at scale, but you can also call them too. 10 DLC numbers come voice-enabled. With 10 DLC you can consolidate and centralize your customer communications channels with one line.
Compared to dedicated short codes, the cost for a business to use A2P 10DLC will be lower. We’re talking a few hundred dollars per month. Compare this to a few thousand dollars per month for a dedicated shortcode.
Short codes used to be the only way to send bulk MMS. 10DLC changes that, letting you enhance your messages with coupons, product images, and other rich media. Eventually, RCS (Rich Communication Services) will replace MMS with even richer features and functionality that couples with 10DLC.
Suggested Article: What is MMS Messaging? MMS vs SMS vs OTT Messaging Services
|Cost||Per Second Message Send||Local Area Code||Conversational Responses||Voice Enabled||A2P Capable|
|Shared Short Code||$$$||40-100||No||No||No||No|
|Dedicated Short Code||$$$$$||40-100||No||No||No||Yes|
|Text Enabled Toll-Free Number||$||1-5||No||Yes||Yes||Yes|
When text messaging first launched, it was hindered by carrier adoption and standardization. You could only send texts to people who were on the same network. This problem also plagues A2P 10DLC text messaging.
For A2P 10DLC to reach its full potential, each carrier will need its own 10DLC product. Verizon was the first to launch a 10DLC product in late 2019. Since then, other carriers have announced they would follow in 2020.
January 2017 - The CTIA updates Application to Person A2P standards in preparation for the use of 10 DLC (10-digit long codes) as bulk text messaging phone numbers.
December 2018 - FCC classifies texting as an information service, not a telecom service.
August 2019 - Verizon becomes the first Tier 1 carrier to roll out a commercial 10DLC product.
July 2019 - CTIA releases A2P 10DLC commercial best practices guidelines.
Q1 2020 - AT&T, Sprint, & T-Mobile set to release their own commercial 10DLC products.
After nearly 30 years of text messaging and 20 years of short codes, two technologies are now set to alter business text messaging forever. A2P 10DLC and RCS (Rich Communication Services) will usher in a new era of business communication.
Up to now, over the top messaging applications (OTT) like WhatsApp, Facebook Messenger, and Slack have dominated B2C and intra-team business text communications. The reason: text messaging as a technology hasn’t yet progressed to offer everyone the same rich features inherent to services like Apple’s iMessage.
Read receipts, typing indicators and advanced group text features are just the beginning. Since Google acquired a company called Jibe Mobile in 2015 they’ve rallied the big four carriers and positioned RCS as the new messaging standard across all carriers and mobile devices. Google just recently rolled out the technology to all Android users and it's already gained traction.
As 10DLC and RCS continue to roll out in 2020, businesses will begin to realize new, personalized, conversational ways to market, sell, and service their customers.