NEC Neax 2400 Imx Ccis Features And Specifications

NEAX2400 IMX CCIS Features and Specifications
Page 6NDA-24222, Issue 3
A-45 Attendant Camp-On with Tone Indication - CCIS
Operating Procedure (cont’d)
3. The Attendant dials the number for Station (b); Subscriber (c) receives Hold Tone; the Attendant receives
busy tone.
4. The Attendant presses the RELEASE key (Attendant Camp-On service setting) 
(Note 1). While talking
with Station (a), Station (b) receives Camp-On Tone, and the Attendant can now handle other calls.
PUBLIC 
SWITCHED 
TELEPHONE 
NETWORK...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 7
Attendant Camp-On with Tone Indication - CCIS A-45
Operating Procedure (cont’d)
5. Stations (a) and (b) both go on-hook (Note 2); (b) is rung, and (c) receives ringback tone.
6. Station (b) answers; Station (b) and Subscriber (c) are connected with each other.
Note 1:
If the Attendant presses the BV key instead of the RELEASE key, the Attendant bridges into the Station (b) side and,
as a result, a three-way connection is set up. In...

NEAX2400 IMX CCIS Features and Specifications
Page 8NDA-24222, Issue 3
A-45 Attendant Camp-On with Tone Indication - CCIS
Service Conditions (cont’d)
b.) Listening to a tone.
c.) Being rung. 
d.) The TIE Line is idle at the time the operator has pressed RELEASE key.
e.) Already camped-on by a previous call. 
f.) Protected from CAMP-ON by CLASS OF SERVICE-INDIVIDUAL [C-15].
g.) Protected by DATA LINE SECURITY [D-12].
h.) Being connected to an A.C Loop. 
i.) Activating any conflicting feature, such as:...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 9
Attendant-Controlled Conference - CCIS A-46
A-46 Attendant-Controlled Conference - CCIS
General Description
This feature allows the Attendant to establish a conference among as many as eight parties. The conference group
can consist of any combination of stations and/or trunks in a CCIS network.
Operating Procedure
To activate ATTENDANT-CONTROLLED CONFERENCE - CCIS:
1. A station calls the Attendant to request a conference.
2. The...

NEAX2400 IMX CCIS Features and Specifications
Page 10NDA-24222, Issue 3
A-46 Attendant-Controlled Conference - CCIS
Interactions (cont’d)
2. NEC provides a PA-16LCBE circuit card that provides momentary-open for all 16 circuits. This is
required to provide a release signal when line circuits are connected to external equipment such as
conference and page units. This keeps reorder tone from being sent to the Conference Unit. 
3. The last port of a PA-16LCBJ/PA-16LCBL provides battery reversal upon...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 11
Automatic Recall - CCIS A-71
A-71 Automatic Recall - CCIS
General Description
This service feature works as a time reminder. When an attendant-handled call through CCIS remains on hold,
camped-on or ringing unanswered for a fixed interval, the attendant is automatically alerted. 
Operating Procedure
No manual operation is required.
Service Conditions
1. AUTOMATIC RECALL timing is preset in System Data at 30 seconds. See the VARIABLE...

NEAX2400 IMX CCIS Features and Specifications
Page 12NDA-24222, Issue 3
A-71 Automatic Recall - CCIS
Interactions (cont’d)
5. The station will continue to ring, even as the call recalls to the Attendant Console. When conference is
allowed and a conference card is programmed and installed, if the station should answer at the same time
the Attendant answers the recalling call, a three-way conversation will then take place. The Attendant can
press the SRC, DEST, or TALK keys to achieve the desired...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 13
Automatic Number Identification (ANI) - CCIS A-87
A-87 Automatic Number Identification (ANI) - CCIS
General Description
This service is an enhancement from AUTOMATIC NUMBER IDENTIFICATION (ANI), which can be executed
only within the self office. This enhanced service allows ANI at the primary office, with respect to an
EMERGENCY CALL terminated from the secondary office via the CCIS line.
Operating Procedure
No manual operation is...

NEAX2400 IMX CCIS Features and Specifications
Page 14NDA-24222, Issue 3
A-87 Automatic Number Identification (ANI) - CCIS
Service Conditions (cont’d)
 If OG call is from an ATTCON and Individual ATT Access Code is assigned, and also ANI
data is assigned:
KP - 0
 - N**-****- ST
 If OG call is from an ATTCON and Individual ATT Access Code is unassigned, and ANI data
is assigned:
KP - 0
 -  N**-****- ST
 If OG call is from an ATTCON and ANI data is unassigned:
KP - 1
 - ST
b.) Outgoing call from...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 15
Automatic Number Identification (ANI) - CCIS A-87
Service Conditions (cont’d)
Station number: 2xxx, 3xxx
The COC digits are 822 or 823; then assign ANI information. 
Example 2:
 
Office number: 82, 826 
Station number: 34xxx, 4xxx 
The COC digits are 823 or 826; then assign ANI information. 
10. After digits have been sent out, DDD seizure tone is not sent. 
11. Other interactions are the same as those of outgoing call by MF...