Text message.
Text message. The term text message:
(1) Means a message consisting of text, images, sounds, or other information that is transmitted to or from a device that is identified as the receiving or transmitting device by means of a 10-digit telephone number or N11 service code;
(2) Includes a short message service (SMS) message, and a multimedia message service (MMS) message and
(3) Does not include:
(i) A real-time, two-way voice or video communication; or
(ii) A message sent over an IP-enabled messaging service to another user of the same messaging service, except a message described in paragraph (o)(2) of this section.