NEC NEAX2400 ICS, Руководство по программированию, Страница: 124 / 1089

NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 81
Busy Verification B-3
B-3 Busy Verification
General Description
When an Attendant places a call to a busy station, this feature allows the Attendant to break into the connection.
When this feature is initiated from the console, the system sends a Warning Tone to the stations before establishing
a three-party conference. Additionally, the Attendant Monitor Function can be activated depending on system data.
Operating Procedure
To activate
1. Press an idle loop key and dial the desired telephone number; receive the busy tone.
2. Press the BV key; two burst tones are sent to the connected parties. Attendant may now monitor or join
the connection.
3. Press the RELEASE key to disengage.
To monitor the call in progress before entering the busy connection - from a station
1. Press an idle loop key and dial the desired telephone number; receive the busy tone.
2. Press the BV key. The Attendant can monitor the connection. (BV lamp lights.)
3. Press the TALK key. A Warning Tone is sent, and a three-way call is established (TALK lamp lights). If
the called station is a D
term
, the LCD displays OPE BV for 5 seconds, then CONF.
4. Press the CANCEL key to disengage; Attendant returns to the incoming call. The originally connected
parties remain connected.
Service Conditions
1. This feature may be used during station-to-station and station-to-trunk calls (COT, FX, WATS, CCSA, or
TIE LINES).
2. BUSY VERIFICATION cannot be established to a station when the station is:
a.) Dialing
b.) Listening to a tone
c.) Being rung
d.) Being connected to an Attendant loop
e.) Activating a conflicting feature such as:
ATTENDANT CAMP-ON WITH TONE INDICATION [A-1][A-45]
ATTENDANT OVERRIDE [A-7]
BOSS-SECRETARY OVERRIDE - D
term
[B-5D]
CALL HOLD [C-6]
CALL TRANSFER [C-10] [C-11, 11D] [C-50] [C-54]
CALL WAITING - ORIGINATING [C-31]
CALL WAITING - TERMINATING [C-12]
CONSULTATION HOLD - ALL CALLS [C-17, -17D] [C-58]
DATA LINE SECURITY [D-12] [D-66]
DATA PRIVACY ON DEMAND [D-17] [D-68]
DIAL ACCESS TO ATTENDANT [D-2] [D-71]
EXCLUSIVE HOLD - D
term
[E-4D]
EXECUTIVE RIGHT-OF-WAY [E-1, E-1D]
NON-EXCLUSIVE HOLD - D
term
[N-7D]
PRIVACY - D
term
[P-14D]