Panasonic KX-NS1000, Programming Manual, Page: 515 / 1182

10.6.3 PBX Configuration—[2-6-3] System—Numbering Plan—B/
NA DND Call Feature
Feature numbers used to access various PBX features can be programmed. The following features are
available while hearing a busy, DND, or ringback tone. Each feature must have a unique feature number.
For more information on flexible numbering, see "5.5.7 Flexible Numbering/Fixed Numbering" in the Feature
Guide.
BSS / OHCA / Whisper OHCA / DND Override
Specifies the feature number used to notify a busy extension of a second call by Call Waiting, or call an
extension in DND mode.
Value Range
1 digit (0–9, *, or #)
Maintenance Console Location
10.6.3 PBX Configuration—[2-6-3] System—Numbering Plan—B/NA DND Call Feature
PC Programming Manual References
12.1.1 PBX Configuration—[4-1-1] Extension—Wired Extension—Extension Settings—Option 2— Manual
C. Waiting for Extension Call
12.2.1 PBX Configuration—[4-2-1] Extension—Portable Station—Extension Settings—Option 2—
Manual
C. Waiting for Extension Call
Feature Guide References
2.1.3.3 Call Waiting
2.3.3 Do Not Disturb (DND)
2.10.4.2 Call Waiting Tone
2.10.4.4 Whisper OHCA
Executive Busy Override
Specifies the feature number used to interrupt an existing call to establish a three-party conference call.
Value Range
1 digit (0–9, *, or #)
Maintenance Console Location
10.6.3 PBX Configuration—[2-6-3] System—Numbering Plan—B/NA DND Call Feature
PC Programming Manual References
10.7.1 PBX Configuration—[2-7-1] System—Class of Service—COS Settings—Executive— Executive Busy
Override
12.1.1 PBX Configuration—[4-1-1] Extension—Wired Extension—Extension Settings—Option 3—
Executive
Override Deny
PC Programming Manual 515
10.6.3 PBX Configuration—[2-6-3] System—Numbering Plan—B/NA DND Call Feature