In TDD communication, what does the abbreviation "SKSK" indicate?

In TDD communication, the abbreviation "SKSK" is used to indicate the end of a conversation. This term functions as a standard acknowledgment, letting both parties know that the communication session has concluded. It provides clarity and closure to the dialogue exchanged over text-based telecommunications devices for the deaf (TDD), ensuring there is no confusion regarding whether a response may still be expected or if the conversation is ongoing.

Understanding this context helps to highlight the importance of using standardized abbreviations in TDD communication, as these conventions play a critical role in maintaining effective and clear communication between users.