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NEC Neax 2400 Imx Ccis Features And Specifications

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Page 151

NEAX2400 IMX CCIS Features and Specifications
Page 136NDA-24222, Issue 3
M-41 Multiple Call Forwarding - Busy Line - CCIS
Service Conditions (cont’d)
The Calling party hears busy tone when the forwarding destination number, assigned to the last
intermediate party (intermediate party 2 in the example below), and the calling party number sent from the
calling party are not identical.
10. When Call Forwarding is restricted because the number of times data or service restriction data, the caller
hears busy...

Page 152

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 137
Multiple Call Forwarding - Busy Line - CCIS M-41
Service Conditions (cont’d)
13. The following services are activated within one node. The maximum number of times for activating this
feature is the same as previous software releases:
MULTIPLE CALL FORWARDING - ALL CALLS [M-44]: 5 times
MULTIPLE CALL FORWARDING - BUSY LINE [M-24]: 5 times
MULTIPLE CALL FORWARDING - DON’T ANSWER [M-25]: unlimited
14. The following are detailed...

Page 153

NEAX2400 IMX CCIS Features and Specifications
Page 138NDA-24222, Issue 3
M-41 Multiple Call Forwarding - Busy Line - CCIS
Service Conditions (cont’d)
b.) The service is restricted because the service has already been activated the predetermined number
of times.
c.) When Office A is not available for the enhanced Call Forwarding feature, the number of times the
service is activated is decided by Office B (three times are effective in this example). Note that
Call Forwarding service from Office A to Office...

Page 154

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 139
Multiple Call Forwarding - Busy Line - CCIS M-41
Service Conditions (cont’d)
d.) The Call Forwarding service is activated four times, because the call is forwarded from Office D
to Office E through FCCS link:
Note:
Call Forwarding service activated through FCCS link (C.F.*) is not included in the number of times that the Multiple
Call Forwarding - CCIS service is activated.
e.) When the trunk/station incoming call terminates...

Page 155

NEAX2400 IMX CCIS Features and Specifications
Page 140NDA-24222, Issue 3
M-41 Multiple Call Forwarding - Busy Line - CCIS
Service Conditions (cont’d)
f.) This service is restricted when a call from the CCIS line is forwarded to other lines except CCIS
(for example: C.O. line).
Interactions
When a calling party sets the services shown below while the destination party is in busy status, the services are
performed to the first forwarded party.
1. In the case of Busy Verification - CCIS [B-9] or Executive...

Page 156

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 141
Multiple Call Forwarding - Busy Line - CCIS M-41
Interactions (cont’d)
3. In the case of Call Back - CCIS [C-44], service is effective to Station B in Office B. The service is invalid
to station D.
4. In the case of Step Call - CCIS [S-59], the service is valid to Station B in Office B. The service is invalid
to station D.
Office A Office B Office C
Office D
Originating 
Party
Station A
Station B Station C Station D 
(Busy) 1st...

Page 157

NEAX2400 IMX CCIS Features and Specifications
Page 142NDA-24222, Issue 3
M-42 Multiple Call Forwarding - Don’t Answer - CCIS
M-42  Multiple Call Forwarding - Don’t Answer - CCIS
General Description
This service permits a call to an unanswered station to be forwarded, multiple times, to a predesignated station that
does not have CALL FORWARDING-DON’T ANSWER [C-3] service set, or to the ATTENDANT CONSOLE
[A-3] in a CCIS network.
1. With existing CALL FORWARDING-DON’T ANSWER [C-3] (CF-D) service:
2. With...

Page 158

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 143
Multiple Call Forwarding - Don’t Answer - CCIS M-42
Service Conditions
1. The service conditions within the node comply with those of MULTIPLE CALL FORWARDING-
DON’T ANSWER [M-25].
2. A call can be forwarded by CALL FORWARDING a maximum of one time between nodes in a CCIS
network. 
3. When CALL FORWARDING is performed in a CCIS network, the following services are not available
at a forwarded-to station:
CALL FORWARDING-ALL...

Page 159

NEAX2400 IMX CCIS Features and Specifications
Page 144NDA-24222, Issue 3
M-42 Multiple Call Forwarding - Don’t Answer - CCIS
Service Conditions (cont’d)
4. When a call is set to be forwarded to a calling party by CALL FORWARDING-DON’T ANSWER - CCIS
[M-42], the call forwarded to the calling party is ignored and the last station keeps ringing.
5. The type of forwarding to be displayed is CF NANS at the terminating node.
6. When a call is terminated to an ATTENDANT CONSOLE [A-3] by the MULTIPLE CALL...

Page 160

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 145
Multiple Call Forwarding - Don’t Answer - CCIS M-42
Service Conditions (cont’d)
10. When the destination is the calling party:
a.) CALL FORWARDING - DON’T ANSWER: the call continues to place at the station that
forwards the call to the caller.
In this case, the calling party hears ringback tone:
11. When Call Forwarding is restricted because the number of times data or service restriction data, the call
continues to ring at the...
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