Billion BiPAC 8700VAX(L)-1600 User Manual page 225

Simple example:
A user wants to simplify a frequently used phone number to an easy and friendly number for a quick
dialing, and then speed dial is a good choice for him.
For example, the frequently used phone number is 5522772, and mapped to **105, then he can only
dial out **105 to make the call.
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