NEC Neax 2400 Imx Feature Programming Manual

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 757
Networking with NEAX2400 IMX and NEAX2000 IVS
Purpose
(Series 7400 software enhancement) The following explains connectivity issues between a NEAX2400 IMX and
a NEAX2000 IVS. An FCCS Group consists of a network where multiple NEAX2400 IMXs are connected via
FCCS link.
Note: NEAX2400 IMX - NEAX2000 IVS connection is available only if the NEAX2000 IVS is the satellite office (requires
NEAX2 000  IVS  Series  2 000  or later s oft w are).
Service Conditions
Network Configuration
1. The following table shows the summary of network configurations:
Note:
For details, refer to the following services:
Maintenance - Centralized System Management Report - CCIS [C-57]
Billing - Centralized Billing - CCIS [C-55]
MCI - Message Center Interface - CCIS [M-67]
2. There are two connection types for the network:
a.) NEAX2000 IVS - NEAX2400 IMX connection
b.) NEAX2400 IMX - NEAX2400 IMX connection
Network Establishment
 NEAX2000 IVS - NEAX2400 IMX
1. Additional NEAX2000 IVSs cannot be connected to a NEAX2000 IVS that has already been connectedwith NEAX2400 IMX. Only one SPAN is allowed for NEAX2400 IMX - NEAX2000 IVS connection.
2. The maximum number of routes and nodes for the NEAX2000 IVS are given by subtracting the number of routes (LGRT) used for the NEAX2400 IMX from 899 (maximum number of routes in an FCCS group).
Note: This condition is applied to the NEAX2400 IMX side. The NEAX2000 IVS system may accommodate up to 255 nodes
(including NEAX2400 IMX), because the maximum number of Point Codes (PCs) assigned at NEAX2000 IVS system
is 255, including the nodes in the network.
3. When the signal route is deleted, the voice route is used per route, but the signal route can be shared with
multiple routes. However, when the network is established using EVENT BASED-CCIS, the signal route
must be used per route.
 NEAX2400 IMX - NEAX2400 IMX
1. The maximum number of NIDs per FCCS group is 253.
2. The maximum number of routes assigned in each FCCS group is 899.
3. An NCN and NDM exist in each FCCS group.
FCCS Network Group
1. Since multiple FCCS networks are connected in the network, an FCCS network group number is required to distinguish each FCCS network from others. An FCCS network group is called an FCCS group, and a
maximum of four FCCS groups can be connected in the network.
Type
Connection Type
Maximum 
Telephone  Numbers
ServiceCentralized Function
NEAX2400  IMX - 
NEAX2400 
IMXNEAX2000 IVS - 
NEAX2400 
IMXNEAX2400 IMX - 
NEAX2400 
IMXNEAX2000 IVS - 
NEAX2400 
IMX
MaintenanceBilling
(Note)
MCI
(Note)
1 FCCS CCIS 120,000 FCCS service CCIS service Available Available Available
2 CCIS CCIS 120,000 CCIS service CCIS service Available Available Available 
						

							NEAX2400 IMX Feature Programming Manual
Page 758ND-70184 (E), Issue 3
Service Conditions (cont’d)
2. A center FCCS group should be specified from among multiple FCCS groups in the network. It is the only
node allowed to assign and delete telephone numbers within the self FCCS group and the others.
3. The network consists of FCCS groups and NEAX2000 IVS systems within the range of 2 SPANs from
the center FCCS group, and within the range of 4 SPANs from end to end. 
Interactions
1. PS Roaming and Hand-over services cannot be activated in the network. To execute Roaming service, the
Q.931a line should be connected exclusively.
2. The OAI/ACD service in the network is executed with the same conditions in the normal CCIS network. 
						

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 759
Asynchronous Data Switching - CCIS A-44
A-44 Asynchronous Data Switching - CCIS
General Description
The NEAX2400 IMX supports up to 19.2 Kbps asynchronous switched modemless data communication, from node
to node, in a CCIS network. An asynchronous Data Adapter is required for the Dterm, and an asynchronous Data
Module is used for non-voice applications.
Operating Procedure
To initiate a data call from a Dterm equipped with a Data Adapter:
1. Press the DATA key on the Dterm; the DATA lamp will light steadily.
2. Dial the DTE telephone number (in another office); the DATA lamp will flash.
3. When the called DTE answers, the DATA lamp will light steadily.
To receive a data call at a Dterm equipped with a Data Adapter:
1. When a data call is received, the DATA lamp will flash and Ringing Tone will be heard. 
2. Press the DATA key to answer the call.
3. The DATA lamp will light steadily.
Note:
If the Data Adapter is equipped with DATA INTERFACE-AUTOMATIC ANSWER - CCIS [D-65], no manual
operation is required.
To initiate a data call from a DTE equipped with a Data Module:
1. Enter the origination command DM CALL from the DTE keyboard. Press the RETURN key. The monitor
will display DM CALL and READY.
2. Enter the DTE telephone number by entering DIAL-XXXXX. Press the RETURN key. The monitor will
display DIAL-XXXXX.
3. The monitor will then display CALLING.
4. When the called party answers, the monitor will display OPEN.
To receive a data call at a DTE equipped with a Data Module:
1. The Data Module will provide ringing.
2. Enter READY and press the RETURN key. The DTE can then communicate through the switch.
To initiate a Data Call from a Dterm/Data Adapter via keyboard dialing: 
1. Enter the origination command DM CALL from the DTE keyboard. Press the RETURN key. The monitor
will display DM CALL and READY. 
2. Enter the DTE telephone number by entering DIAL-XXXXX. Press the RETURN key. The monitor will
display DIAL-XXXXX. 
3. The monitor will then display CALLING. 
4. When the called party answers, the monitor will display OPEN.
To release from a Data connection when using keyboard dialing: 
1. Enter the release request command ESC - DM from the keyboard of the DTE. Press the RETURN key.
The monitor will display ACK. 
2. Enter the release command RLS from the keyboard of the DTE. Press the RETURN key. The monitor will
display RLS and RELEASED. 
3. The data connection is released.
When the opposite end DTE disconnects when using keyboard dialing: 
1. When the opposite end DTE releases, the Data Adapter buzzer will sound three times. 
2. Enter release command RLS and press the RETURN key. The monitor will display RLS and RELEASED. 
3. The data connection is released. 
						

							NEAX2400 IMX Feature Programming Manual
Page 760ND-70184 (E), Issue 3
A-44 Asynchronous Data Switching - CCIS
Service Conditions
1. Data terminals up to 19.2 Kbps can be connected.
Note:
Additional hardware is required for 19.2 Kbps.
2. A data terminal can be a member of a Pilot Hunt group or a Circular Hunt group.
3. The calling and called DTEs must be code and speed compatible.
4. Keyboard dialing can only be utilized by a D
term/Data Adapter or asynchronous Data Module.
5. Additional hardware is required to activate KEYBOARD DIALING - DATA ADAPTER [K-1].
6. If keyboard dialing is used to establish a data connection, keypad dialing for a data connection is
ineffective until the data connection releases. If data communication is established by keypad dialing, it is
possible to release by keyboard dialing.
7. The display of the DTE will be blank when data communication is established by keypad dialing. The
display of the D
term will be blank when data communication is established via keyboard dialing.
8. The DSPY/AUTO key on the D
term is ineffective when keyboard dialing is used to establish a data call.
9. When an incoming data call is received, the displays of the DTE and the D
term will show the number of
the calling data station or the incoming trunk type and number.
Interactions
When assigned, the DATA feature key acts as the telephone number of the data station for the Data Adapter. The
telephone number of the data station will only appear on one Dterm set. The telephone number of the data station
may be used as a DID number.
Programming
For Data Adapter
STEP 1:ASDT - Assign levels 4, 5, 6, & 7 of a PA-4DLC as a TEC = 13. Data level 4 corresponds to voice
level 0, level 5 to level 1, level 6 to level 2, level 7 to level 3.
TN: Tenant Number
STN: Station Number
LENS: Line Equipment Number (6 digits)
TEC: Telephone Class (1-31)
1: DP (10pps)
2: PB
3: DP/PB
11: VMM
12: D
term
13: Data terminal Via Dterm
14: Hot Line
15: CAS Line
16: Data Terminal Via Data Module
18: Virtual Circuit
19: TMM
20: PSM
23: ISDN Terminal
27: Eight Conference Equipment 
						

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 761
Asynchronous Data Switching - CCIS A-44
Programming (cont’d)
RSC: Route Restriction Class (0-15)
For assignment of RSC, ARSC command
SFC: Service Feature Class (0-15)
For assignment of SFC, ASFC command
STEP 2:AKYD - Despite the fact that a station number is assigned in ASDT for the data number, only the voice
station number must be assigned to the D
term. Assign the DATA and DTX key. The AUTO key is an
optional assignment. Assign as follows:
TN: 1
STN: Station Number 
TP: Type of D
term 0/1:
RING:
0: No Ringing
1: Ringing All Lines
2: Ringing on Prime Line Only
3: Flexible Ring Assignment, enables RG parameter
KYN:Key Number (1 - 40)
KYI: Service Index
0: Key Not Used
1: Feature Key
2: Multi-line Key
KD: Assign as 0
FKY: Feature Key Number
RG: Ringing Assignment per Multi-line Appearance
0: No Ringing
1: Ringing in Day Mode Only
2: Ringing in Night Mode Only
3: Ringing Day and Night
The feature keys, DATA TRANSFER DTX (FKY = 31), DATA (FKY = 29) must be assigned.
DISPLAY/AUTO (FKY = 30) is optional.
STEP 3:ASFC - For TEC = 13 stations, assign an SFC that at a minimum SFI 11 = 0, DATA LINE
SECURITY.
STEP 4:ARSC - Construct a Route Restriction Class that allows access to the desired incoming and outgoing
routes.
STEP 5:AT N R - Allow tenant-to-tenant connection for Inter and Intra-tenant connections. Assign Tenant
Restriction Index (TRI) = 1.
STEP 6:ACFR - Allow all incoming Call Class Index (CCI) for Transfer Service Feature Index (TSFI)=1. 
						

							NEAX2400 IMX Feature Programming Manual
Page 762ND-70184 (E), Issue 3
A-45 Attendant Camp-On with Tone Indication - CCIS
A-45 Attendant Camp-On with Tone Indication - CCIS
General Description
This service feature allows Inter-Office Attendant Camp-On for when the Attendant and the called party belong to
a different PBX in the CCIS network.
Operating Procedure
1. Stations (a) and (b) are talking through a CCIS line.
2. Subscriber (c) places a call to Node A through a CO line. An Attendant in Node A answers the call.
 
Attendant
STN (a)CO Line Subscriber (c)
STN (b)
[Node B]
[Node A]CCIS
PUBLIC 
SWITCHED 
TELEPHONE 
NETWORK
PUBLIC 
SWITCHED 
TELEPHONE 
NETWORK
 
 
Attendant
STN (a)CO LineSubscriber (c)
STN (b)
[Node B]
[Node A]CCIS 
						

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 763
Attendant Camp-On with Tone Indication - CCIS A-45
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
CO Line
 
ATT
STN (a)Subscriber (c)
STN (b)
[Node B]
[Node A]CCISHold ToneHold Tone
BT BT
PUBLIC 
SWITCHED 
TELEPHONE 
NETWORK
ATTCO Line
Hold ToneHold Tone
Subscriber (c)
Camp-On Tone
Camp-On Tone STN (a) STN (b)
[Node B]
[Node A]CCIS 
						

							NEAX2400 IMX Feature Programming Manual
Page 764ND-70184 (E), Issue 3
A-45 Attendant Camp-On with Tone Indication - CCIS
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 this case, both (a) and (b) are bridged into the connection. The
Attendant sets Camp-On by pressing the RELEASE key. 
Note 2:
Instead of on-hook by Stations (a) and (b), if (b) switch hook flashes and dials the Call Hold Access Code, (b) can
answer Subscriber (c) (C.O.line party), and (a) is held on the line.
If (b) switch hook flashes and dials the Call Hold Access Code once again, (b) can return to the connection with (a).
In this case, Subscriber (c) is held on the C.O.line. 
Service Conditions
1. Only one incoming call can be camped on to a particular station at any given time. Multiple CAMP-ON
is not allowed.
2. Calls that remain camped-on for longer than the predetermined time will initiate AUTOMATIC RECALL
- CCIS [A-71]. 
3. CAMP-ON may be denied if the busy station is: 
a.) Dialing or in the LINE LOCKOUT [L-3] mode.
PUBLIC 
SWITCHED 
TELEPHONE 
NETWORK
ATTCO LineSubscriber (c)
STN (a)
STN (b)
[Node B] [Node A]CCISRingback ToneRBT
Ringing
PUBLIC 
SWITCHED 
TELEPHONE 
NETWORK
 
Subscriber (c)
CO Line
ATT
STN (a)
STN (b)
[Node B] [Node A]CCIS 
						

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 765
Attendant Camp-On with Tone Indication - CCIS A-45
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:
CALL BACK - CCIS [C-44]
CALL HOLD [C-6][C-6D]
CALL TRANSFER - CCIS [C-50][C-50D][C-54] 
BUSY VERIFICATION - CCIS [B-9] 
BOSS-SECRETARY OVERRIDE-D
term[B-6] 
CALL WAITING - TERMINATING [C-12]
CONSULTATION HOLD - ALL CALLS - CCIS [C-58][C-58D] 
DIAL ACCESS TO ATTENDANT - CCIS [D-71] 
DATA LINE SECURITY - CCIS [D-66] 
DATA PRIVACY ON DEMAND - CCIS [D-68] 
EXECUTIVE RIGHT-OF-WAY - CCIS [E-8][E-8D]
NON-EXCLUSIVE HOLD - D
term[N-7D]
OUTGOING TRUNK QUEUING - CCIS [O-12][O-12D]
OFF-HOOK QUEUING - CCIS [O-11] 
VOICE CALL-D
term - CCIS [V-7D] 
PRIVACY RELEASE [P-18] 
In each of the above instances, the ATTENDANT will receive a reorder tone.
Programming
STEP 1:ASFC - Release the restrictions of SFI = 11 (Data Line Security) to the SFC of the station receiving
the Camp-On service. This must also be assigned to SFC = 0 at the satellite systems. 
SFI 4 = 1 for SFC 0.
STEP 2:ARSC - Release the incoming restrictions between the incoming restrictions of the station receiving
Camp-On and the incoming trunk route. (at RRI = 0, 1) 
						

							NEAX2400 IMX Feature Programming Manual
Page 766ND-70184 (E), Issue 3
A-46 Attendant-Controlled Conference - CCIS
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 Attendant connects the calling station to the conference leader by dialing the circuit number of the
conference leader connected to the Conference Unit. 
3. The Attendant sequentially calls all desired parties and connects by pressing START, dialing the pilot
number of the conference, and pressing RELEASE. 
Using the MMCB:
4. When all parties are connected, the conference leader with a push-button telephone can dial digit “0” to
prevent additional stations from entering the conference group, thereby assuring privacy. If the leader
presses “0” again, more parties can be added.
5. If the conference leader dials digit “#”, all conferees will be disconnected. Otherwise, the conference is
terminated only after all parties have hung up. 
Using the PA-CFTB:
6. When all parties are connected, the conference leader with a push-button telephone can dial digit “0” to
prevent additional stations from entering the conference group, thereby assuring privacy. If the leader
presses “0” again, more parties can be added.
7. If the conference leader dials digit “#”, all conferees will be disconnected. Otherwise, the conference is
terminated only after all parties have hung up.
For either:
8. To release from a conference circuit individually, a user hangs up. The remaining conferees can continue
without interruption.
Service Conditions
1. Conference Units are designed to provide adequate amplification, but the condition of the Central Office
connections will affect transmission.
2. Conference Unit extension numbers should be placed in a STATION HUNTING-TERMINAL [S-9]
group. Only the Pilot number of this group should be published.
3. Each Conference Unit can provide up to an eight-party conference. 
4. Override services, such as BUSY VERIFICATION [B-3] [B-9], ATTENDANT OVERRIDE [A-7] or
EXECUTIVE RIGHT-OF-WAY [E-1] [E-8], are denied to stations engaged in a conference call.
5. The following additional hardware is required:
a.) External Conference Unit MMCB, Model No.37008
b.) PA-16LCBE Circuit Card
6. The PA-CFTB circuit card may be used rather than the external Conference Unit MMCB. The MMCB
also requires a PA-16LC that is not required by the PA-CFTB.
Interactions
1. The Attendant Console must first be provided.