SMS Messaging Guidelines for Nicaragua - Compliance, Features, and Best Practices

SMS Messaging Guidelines for Nicaragua: Compliance, Features, and Best Practices

When engaging in SMS messaging in Nicaragua, it's crucial to adhere to specific guidelines to ensure compliance and effective communication. This guide covers essential considerations for SMS campaigns in Nicaragua.

Key Details for SMS Messaging in Nicaragua

Locale Information

Nicaragua, situated in Central America, uses the ISO code "NI" and the mobile country code "710". The international dialing code is +505.

Two-Way SMS Support

Two-way SMS is not available in Nicaragua. Users cannot engage in conversation-like interactions through SMS.

Number Portability

Number portability is not supported. Users cannot retain their phone numbers when switching carriers, impacting contact management.

Message Concatenation and Length

For messages exceeding the standard character limit, concatenated message support is available, allowing long messages to be split and reassembled. Note that this may vary with sender ID types and character encoding.

MMS Support

MMS is not supported in Nicaragua. MMS messages are converted to SMS with an embedded URL linking to the multimedia content.

Sending SMS to Landline Numbers

SMS messages cannot be sent to landline numbers. Attempts will result in a 400 error with code 21614, and no charges will apply.

Compliance Considerations

To ensure compliance with local regulations, consider the following:

  • Obtain opt-in consent before sending messages, especially for marketing.
  • Send messages during daytime hours unless urgent.
  • Support HELP/STOP commands in the local language for subscription management.
  • Avoid contacting users on do-not-call or do-not-disturb lists.

By following these guidelines, your SMS campaigns in Nicaragua will be both effective and compliant with local laws.


For more information on telecommunications regulations, visit the Nicaraguan Institute of Telecommunications and Postal Services (TELCOR).