How do i contact customer service at lynx? Please dial: 407-841-2279 and follow the prompts to connect yourself to the specific department or person able to handle your inquiry. To reach Customer Service, please dial: 407-841-LYNX (5969).Are lynx customer service departments closed on holidays? All LYNX Customer Service departments are closed on the same holidays. Customers with hearing impairments may use our TDD number at: 407-423-0787. The 407-841-LYNX number also will connect you to various departments within LYNX.What is lynx system? Lynx System is a pision of Micro Technology Services Inc. (MTSI). Leading the market in duress and mass notification, Lynx offers both on-premise and cloud based solutionsWhat is the tdd number for lynx? All LYNX Customer Service departments are closed on the same holidays. Customers with hearing impairments may use our TDD number at: 407-423-0787. The 407-841-LYNX number also will connect you to various departments within LYNX. Please listen carefully to all options before choosing the appropriate number to answer your question.