NEC NEAX2400 IMX Features Manual page 69

Service Conditions (cont'd)
6. DO NOT DISTURB is provided for guest room stations only.
7. When a station in a suite sets DO NOT DISTURB, all stations in that suite are placed in the DND mode.
8. Station in DND mode can receive calls from specific trunk routes or stations through system data
assignment.
9. Guest "Boss" and "Secretary" rooms override DND mode for calls between assigned stations.
10. When setting DO NOT DISTURB from Special Administration Station, no check is made to see if dialed
station is in DO NOT DISTURB mode or not; subsequent DO NOT DISTURB set/cancel is accepted.
11. DO NOT DISTURB set by Special Administration Station can be canceled by guest station, and vice
versa.
NEAX2400 IMX Hotel Features and Specifications
NDA-24245, Issue 2
Do Not Disturb D-11
Page 57