Chapter 4, Call Handling50 Aastra – 2830-002Voice MailForwardIntercom 6Call ParkCall PkupInternalL1 John Smith 3036 03/19/1012:15pmContactsCorporateDirectoryNewsDNDHold Mute00:44Mary Jones..3182Call ConnectedStatus IconTransfer ConfCurrentConnected Call. . . . .Figure 15. Connected CallOne Directory Number Assigned to Multiple PhonesOccasionally, the same directory number is assigned to more than one phone. (This canbe referred to as a Bridged Line Appearance or BLA.)ExampleIn the following example, Phone A and Phone B have the same directory numberassigned on both phones. The following applies to call handling in this situation:Phone A:• When Phone A goes off-hook on the line, it takes control of the line.• Phone A controls transfer, conference, hold, etc.• Phone A shows a green status lamp on the line appearance if the call is on L1-L3.Phone B:• Phone B shows a red status lamp on the shared line, indicating Phone A has controlof the line.• The second associated line lamp will not be lit unless the Phone A is involved in atransfer, or conference.• If Phone B goes off-hook on the line appearance, silence is heard followed by dialtone because the call is private to Phone A.• If Phone B goes off-hook on the associated second line, even though the lamp maynot be lit, reorder is heard.