When a call arrives at a customers site, the top of the phone displays the Trunk Group name (eg: "BRI TRUNK") whilst the incoming number is shown at the prime number button at the bottom of the phone. How do we set this up to show the caller ID at the top of the phones screen?
Phones: 5320/30/40/60
Controller: CXi running 4.2 (10.2.0.26_2)