A voice configuration problem, novice helpless ah ~ everyone to help look at it

leowwt123

There are seven Cisco voice phones, all of which are 7960 models. Now you need to dial in from outside. Press key 1 to get 800080018002; press key 2 to get 800380048005; press key 0 to get 80008008
And how to configure voice phone shortcut dial? And Cisco voice softphone, which can be connected to the mobile phone?

I am a novice, has not been exposed to voice, has a certain RS foundation, just configuration command detailed explanation, please help the elders