Lcd display for vehicle tracking device

Key Attributes.

LCD Functions: 1. Set parameters: APN (with user name, password), IP, Port, Terminal ID. 2. Display information: Speed, speed limit, direction, time, signal & connection. 3. Receive message from center (voice remind), support group receiving. Send messages. 4. Two-way voice communication. Center and driver can call both sides. 5. Over speed alarm; settings for other information like driver ID, license.