NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 201
Call Waiting - Answer - D
term
C-27D
C-27D Call Waiting - Answer - D
term
General Description
This service feature allows a D
term
user to answer a CAMPED-ON [A-1] or CALL WAITING [C-12, 31] call while
putting an existing call on HOLD [C-6], by pressing the ANSWER key.
Operating Procedure
CAMP-ON [A-1] or CALL WAITING [C-12, 31] to a busy D
term
is activated
1. The user hears Camp-On Indication Tone or Call Waiting Tone during a call in progress; the LCD of the
D
term
displays:
Trunk/Telephone Number
Trunk/Telephone Number
2. The user presses ANSWER key and is connected to the waiting call.
3. To return to the original call, the D
term
user re-presses ANSWER key.
Service Conditions
1. Service conditions are essentially the same as those of CALL WAITING - TERMINATING [C-12] for
ordinary telephone sets.
2. Pressing RECALL will disconnect the party presently engaged in conversation.
Interactions
1. This feature is allowed whenever the destination telephone is engaged in any state other than:
a.) engaged in a 3-way connection,
b.) a Privacy feature is activated,
c.) connected to a route programmed to have Line/Trunk, Privacy, CDN 44:PRV,
d.) listening to a tone (dial tone, reorder tone, service set tone, busy tone, ringback tone).
2. CALL WAITING-ANSWER-D
term
is operated by pressing the ANSWER key located on the D
term
instrument. This feature is used for ATTENDANT CAMP-ON [A-1] and CALL WAITING-
ORIGINATING [C-31].
3. Periodic Call Waiting Tones will not operate for ATTENDANT CAMP-ON WITH TONE INDICATION
[A-1].
Programming
STEP 1: ASYD - System Data 1, Index 152. Timer class 3 = 2 seconds. MTC x TC = Interval for CALL
WAITING. MTC assigned in hexadecimal to bits 0 ~ 3 of this index. Default value is 10 seconds.
System Data 2, Index 10, bit 6. Should CALL WAITING - ORIGINATING [C-31] operation be
automatic upon encountering a busy station? 0/1: No/Yes. Assign on a per tenant basis.
CAMP ON XXXXXX
(Time Display)
C WAIT XXXXXX
(Time Display)