Ask for the meaning of several buttons on the cordless phone!
Exiting is exiting the current operation.Turn frequency is when your call is not very clear, click, will go to another frequency, this is manual frequency conversion, such as BBK are automatic frequency conversionDeleting bits means deleting the previous number when you dialThe R key is used in conjunction with program controlled switches and can be used for telephone switching or three party calls. (R key, including the "*" key, "#" are the keys for SPC implementation of special service set, (in the use of "*" key and "#" button when users must be registered in the Bureau of the service can be realized, the "R" key can switch through the internal implementation the telephone switching function).
A pair of codes is a process of generating a set of mutually identifying passwords between a landline phone and a mobile phone. Each time the machine checks the password with the server, the slave must pass through the code to use it. BBK cordless phone identification password is randomly generated in more than 60000 groups of digital, can effectively prevent other mobile phones or wireless devices illegal embezzlement.
Single key combination function means that a button has two functions
