NEC Neax 2400 Imx Ccis Features And Specifications

							NEAX2400 IMX CCIS Features and Specifications
Page 76NDA-24222, Issue 3
D-68 Data Privacy on Demand - CCIS
Service Conditions 
1. The following services are restricted while DATA PRIVACY ON DEMAND is activated. 
ATTENDANT CAMP-ON WITH TONE INDICATION [A-1]
ATTENDANT CAMP-ON WITH TONE INDICATION - CCIS [A-45]
BUSY VERIFICATION [B-3]
BUSY VERIFICATION - CCIS [B-9]
EXECUTIVE RIGHT-OF-WAY - CCIS [E-8]
CALL WAITING-TERMINATING - CCIS [C-12]
CALL WAITING-ORIGINATING - CCIS [C-31]
If these features are attempted, a reorder tone will be received.
2. The call restriction is available for the call on processing only and the restriction is released when the
station disconnects from the connection and performs CALL TRANSFER - ALL CALLS [C-11, 11D].
3. This service is available for an analog station or a D
term.
4. The lamp for Do Not Disturb key flashes, while setting Data Privacy on Demand. By pressing the DND
key at that time, the lamp will go off and the service is cancelled.
5. When the transfer operation is abandoned in the middle of procedure, this service is not cancelled.
6. When the connected station in the remote office set Data Privacy on Demand, this service is not activated.
7. This feature cannot be activated at a Tandem Office in the CCIS network. 
						

							NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 77
Data Transparency - CCIS D-69
D-69 Data Transparency - CCIS 
General Description
This feature provides a DATA TRANSPARENCY path between nodes within the CCIS network for data
transmission using a Data Module or Dterm/ Data Adapter.
Operating Procedure
No manual operation is required.
Service Conditions
1. Upon data call origination or termination using a Data Module equipped DTE, certain character string
sequences relating to status are exchanged over the CCIS network during call set up.
2. After the data connection is established, the Data Module looks for a disconnect request from the DTE,
which consists of the ESC character followed immediately by RELEASE.
3. An asynchronous transparency path up to 9600 bps is provided.
4. A synchronous transparency path up to 48 Kbps is provided. 
						

							NEAX2400 IMX CCIS Features and Specifications
Page 78NDA-24222, Issue 3
D-70 Deluxe Traveling Class Mark - CCIS
D-70  Deluxe Traveling Class Mark - CCIS 
General Description
This feature provides call connection restrictions within the CCIS network. The following three types of restrictions
are allowed:
 Deluxe Traveling Class Mark Restriction 
 Route Restriction 
 Numbering Restriction 
Operating Procedure
Refer to the NEAX2400 IMX Office Data Specification.
Service Conditions
1. The Route Restriction Class (RSC) of the calling party is sent to the called office as a Deluxe Traveling
Class Mark (TCM), which is used for call restriction. 
2. A maximum of 15 restriction levels can be sent as a TCM.
3. The transmitted TCM is used to check restrictions on calls outside the CCIS network.
4. Route Restriction is used to restrict a call based on the caller’s restriction class and the selected route.
5. Numbering Restriction is used to restrict a call based on the number dialed. The following three types of
Numbering Restrictions are used: 
 Toll Restriction
 Toll Restriction-3/6 Digit
 Unauthorized Code Restriction
6. The following additional restriction features can be used by an office within the CCIS network: 
 Time-of-Day Change
 Clocked Manual Override 
 Attendant Manual Override
Interactions
DELUXE TRAVELING CLASS MARK - CCIS is required when used in an EPN or ETN environment. It is not
required for CCIS.  
						

							NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 79
Dial Access to Attendant - CCIS D-71
D-71  Dial Access to Attendant - CCIS 
General Description
This feature allows a user to access an Attendant Console through the CCIS network by dialing an Operator Call
Code. 
Operating Procedure
To access an Attendant Console: 
1. Dial the Operator Call Code; receive ringback tone. 
2. The ATND lamp on the Attendant Console flashes for INCOMING CALL IDENTIFICATION - CCIS.
3. The Attendant answers the call. 
Service Conditions
The attendant can complete these calls to trunk facilities, if allowed by the station’s CLASS OF SERVICE [C-15].
Therefore, the Attendant can extend a station call to another station in the CCIS network. 
Interactions
1. Stations will terminate to the Attendant Console.
2. If Tenant A is not equipped with an Attendant Console, stations in Tenant A may terminate at Tenant B’s
Attendant Console. Tenant B’s Attendant Console must be programmed to accept the calls from Tenant A. 
3. Stations may dial the ASAT number to terminate at a specific Attendant Console. See INDIVIDUAL
ATTENDANT ACCESS [I-6].
4. When the system is in the Night mode, a station dialing “0” can be answered by the assigned
ATTENDANT NIGHT TRANSFER [A-19] station, if provided. However, when the ASAT number is
dialed in the Night mode, reorder tone is returned. No connection is allowed to the ATTENDANT NIGHT
TRANSFER [A-19] or telephone number. 
5. A remote station in TN 2 will ring the ATTENDANT CONSOLE of TN 2 in the MAIN NODE.
6. A remote station in TN 2 will ring the Attendant Night Transfer station of TN 2 in the MAIN NODE. 
						

							NEAX2400 IMX CCIS Features and Specifications
Page 80NDA-24222, Issue 3
D-72 Digital Display - Station - CCIS
D-72 Digital Display - Station - CCIS
General Description
This feature provides the Attendant Console with a visual display of the telephone number, the Trunk Route
Restriction CLASS OF SERVICE [C-15], and tenant number during Attendant-to-Station connection within the
CCIS network.
Operating Procedure
The DIGITAL DISPLAY is automatically activated whenever the Attendant Console answers an incoming call from
a station or originates a call to a station.
Service Conditions
1. The tenant number appears on the left side of the display, followed by the Trunk Route Restriction class,
then the station number. See Example 1.
2. If the Trunk Route Restriction Class and/or tenant number are not single digits, refer to Examples 2 and 3. 
3. If the station dialed by the Attendant Console is busy or in LINE LOCKOUT [L-3] mode, only the
telephone number will be displayed.
4. The DIGITAL DISPLAY is limited to six digits. Since the CLASS OF SERVICE [C-15] and Trunk Route
displays are in numerical form, a list must be provided for the Attendant to explain the restrictions of each
CLASS OF SERVICE [C-15] number and Trunk Identification number. 
5. The DIGITAL DISPLAY will occur automatically whenever a call is answered or originated by the
Attendant.
Example 1: Single-digit Trunk Route Restriction class and Tenant number; four-digit station number: 
Example 2: Two-digit Trunk Route Restriction class of Tenant number; four-digit station number: 
112222
Tenant
NumberRoute Telephone
Number Restriction
Class
2222
Telephone
Number 2-Digit Route
Restriction
or Tenant Number 
						

							NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 81
Digital Display - Station - CCIS D-72
Service Conditions (cont’d)
Example 3: When five-digit station numbering is used, only the station number is displayed:
Note:
When the telephone number exceeds 6 digits, last 6 digits are displayed.
Interactions
1. CALL FORWARDING - CCIS [C-45, 46, 47]: Calls are forwarded from Station A to Station B. When the
Attendant extends a call to Station A, Station B’s number is indicated on the DIGITAL DISPLAY-
STATION rather than Station A’s number.
2. STATION HUNTING [S-7, 8, 9]: The Attendant Console extends a call to a busy telephone in a Hunt
group. The terminating telephone number is indicated on the DIGITAL DISPLAY-STATION rather than
the called telephone number.
3. DIGITAL DISPLAY STATION feature will occur whenever the Attendant performs any of the following
actions:
a.) Extends an incoming call to a user. 
b.) Originates a call to a user.
c.) Answers a recall or call forwarding call. 
d.) Re-enters a held station call.
22121
Telephone
Number 
						

							NEAX2400 IMX CCIS Features and Specifications
Page 82NDA-24222, Issue 3
D-73 Digital Display - Trunk - CCIS
D-73  Digital Display - Trunk - CCIS
General Description
This feature provides a visual indication at the Attendant Console of incoming and outgoing trunk calls through the
CCIS network. Trunk Identification number, Trunk Route number, and tenant number or Central Office trunk code,
are displayed on a six-digit digital display.
Operating Procedure
The digital display is automatically activated whenever the Attendant answers or originates a trunk call. 
Service Conditions
1. All trunks (WATS, FX, CCSA and TIE) will appear on the digital display. 
2. The tenant number is displayed on the left side of the digital display, followed by the Trunk Route number,
and then the Trunk Identification number. 
3. If the Trunk Route number is three digits, the tenant number is not displayed.
4. The DIGITAL DISPLAY is limited to six digits. Because the Class Of Service and Trunk Route displays
are in numerical form, a list must be provided for the Attendant, giving an explanation of each Class Of
Service and Trunk Identification number.
5. The DIGITAL DISPLAY-TRUNK - CCIS feature displays either Trunk Route information or a four-digit
Central Office code. These options are selected on a per-trunk-group basis.
6. When Trunk Route information is displayed, one digit identifies the tenant, two digits identify the trunk
group, and three digits identify the trunk number.
7. The DIGITAL DISPLAY-TRUNK - CCIS will appear automatically whenever the Attendant answers or
originates:
a.) An incoming C.O. call 
b.) Incoming TIE Line call
c.) Intercept call
d.) Outgoing C.O. call
e.) Outgoing TIE Line call
f.) Reenters a held trunk call.
Example 1: Trunk
1212
Tenant
NumberRoute Trunk ID
Number Number 
						

							NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 83
Digital Display - Trunk - CCIS D-73
Service Conditions (cont’d)
Example 2: Trunk
Interactions 
1. For display purposes only, Route and Trunk numbers and Central Office Codes may be used
simultaneously in the same system and are applied on a per-route basis, via ARTD, CDN 25:R/L.
2. If System Data 1, Index 68 bit 2 is assigned for Individual Trunk Access to be the ACOC code, then all
trunks in all routes in the system must have the ACOC code assigned. Trunk Routing display information:
1 digit identifies the tenant
2 digits identify the trunk group
3 digits identify the trunk number. 
3. DIGITAL DISPLAY-TRUNK - CCIS feature will occur whenever the Attendant answers/originates:
Incoming CO-type (DID, 2-way, 1-way INC, FX, WATS) calls
Incoming TIE Line calls
Intercept calls
Outgoing CO-type (DOD, WATS, FX) calls
Outgoing TIE Line calls
Reenters held trunk calls.
4. By pressing the loop key of a camped-on call, the Attendant can determine both the trunk and telephone
numbers of the camped on call. See ATTENDANT CAMP-ON WITH TONE INDICATION - CCIS [A-
45]. 
2121
Central Office
Trunk Code 
						

							NEAX2400 IMX CCIS Features and Specifications
Page 84NDA-24222, Issue 3
D-74 Direct-In Termination - CCIS
D-74 Direct-In Termination - CCIS
General Description
This service feature allows Inter-Office Direct-In Termination for a case where an incoming call addressed to a
station in a PBX from a C.O. line is to be terminated to a station belonging to a different PBX in the CCIS network.
Operating Procedure
1. A DIT call terminates to Node A.
2. The DIT call terminates to Node B through CCIS and rings station B in Node B.
Service Conditions
1. Bothway trunks can be used for DIRECT-IN TERMINATION, but incoming only trunks are
recommended. 
2. It is not necessary to order special DID trunks as is required with DIRECT INWARD DIALING [D-8].
However, care should be exercised in the application of central office trunk hunting.
3. If the called station is busy, the call will ring until the called station becomes idle or the call is forwarded
to an attendant.
4. If there is no answer at a station, the calling party will continue to receive Ring Back Tone. There is no
AUTOMATIC RECALL [A-8] to the attendant. 
5. Once a call is answered, it can be processed by the called station like any normal trunk call.
6. DIRECT-IN TERMINATION is mutually exclusive with NIGHT CONNECTION-FIXED [N-1].
ATTDIT CALL
DIT TRUNK
STN (a)
[Node A]CCIS
[Node B]STN (b)
PUBLIC 
SWITCHED 
TELEPHONE 
NETWORK
RBT RG
ATT
DIT TRUNK
STN (a)
[Node A]CCIS
[Node B]STN (b)
PUBLIC 
SWITCHED 
TELEPHONE 
NETWORK 
						

							NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 85
Direct-In Termination - CCIS D-74
Service Conditions (cont’d)
7. If the station is assigned to a STATION HUNTING [S-7, 8, 9] group, the incoming call will follow the
hunt group station assignment. If the station is in CALL FORWARDING mode, the incoming call is
connected to the CALL FORWARDING target station.
8. Direct-In Termination trunks can be programmed to terminate elsewhere in the night mode.
9. DIRECT-IN TERMINATION must be assigned as Ground Start.