Bts Telephone
Page 6
... You can access these features with the "Feature Access" menu: Automatic Callback Busy Cancel Group Call Pickup Directed Call Pickup Doorphone Call Door Open External Background Music Paging While on -hook phone no. Using the Display Proprietary Telephone Storing names and numbers for the Personal Speed Dialing Directory While on -hook Press...
... You can access these features with the "Feature Access" menu: Automatic Callback Busy Cancel Group Call Pickup Directed Call Pickup Doorphone Call Door Open External Background Music Paging While on -hook phone no. Using the Display Proprietary Telephone Storing names and numbers for the Personal Speed Dialing Directory While on -hook Press...