# Messaging

Opentact provides a range of messaging options, including long code and Toll-Free SMS outbound sending. Delve into the guide below to determine the best fit for your unique use case.

#### Toll-Free Number

Utilize Toll-Free SMS for sending text messages from toll-free numbers such as (800, 888, 877, 866, 855, 844, 833). Key features include:

* **Versatility:** Toll-free numbers support both phone calls and SMS, offering customers the flexibility to respond to an SMS alert by either texting or calling the same number.

#### Long Code Number

Long codes, 10-digit phone numbers designed for customer service and operational purposes, offer an alternative messaging solution. To enable A2P (Application-to-Person) SMS from a long code, adhere to the following criteria:

1. **Approved 10DLC Brand and Campaign:** Ensure that you have an approved 10DLC (10-Digit Long Code) Brand and Campaign.
2. **Campaign Number Assignment:** Assign the long code to a Campaign, with each campaign accommodating fewer than or equal to 49 numbers.

Optimize your messaging strategy by choosing between Toll-Free and Long Code options, each catering to specific needs. Whether you prioritize versatility with Toll-Free SMS or operational efficiency with Long Code Numbers, Opentact ensures a tailored approach to meet your messaging requirements.