NEC NEAX 2000, Руководство по программированию

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ND-91285-001(E)
DECEMBER, 1999
Page 165
Revision 1.0
(1/1)
EXECUTIVE CALLING
GENERAL DESCRIPTION
This feature allows a station to be assigned a VIP class. This provides special ringing to a called sta-
tion when that station is idle, and automatic sending of three tone bursts to a called station when that sta-
tion is busy, provided the call was originated from a station assigned as VIP class.
STATION APPLICATION
All stations
OPERATING PROCEDURE
To initiate an EXECUTIVE CALL:
1. The station assigned as VIP class goes off-hook.
2. The station dials another station.
3. If the called station is busy, three tone bursts will be sent to the called party to indicate there is a
call waiting. The called party can now hang up and answer the EXECUTIVE CALL.
4. If the called station is idle, a distinctive ring will be sent to the called party to indicate an EXECU-
TIVE CALL is ringing in.
SERVICE CONDITIONS
1. EXECUTIVE CALLING (VIP class) is assigned in CLASS OF SERVICE.
2. This feature is station based. This feature applies only when a station assigned for VIP class is used.
3. When a Single Line Telephone is assigned as VIP class, all internal calls originated from it are EXEC-
UTIVE CALLs.