NEC Neax 2400 Ipx Isdn Features And Specifications

							NEAX2400 IPX ISDN Features and Specifications
Page 196NDA-24311, Issue 1
S-93 SID to Terminating User - Display
Service Conditions (cont’d)
c.) Originating telephone number=46058301791234567 (17 digits)
4. When a data call comes in, the originating party’s number is displayed on the D
term when a data adapter
is being used, or on the connected terminal when a Data Module is being used.
5. When an audio or unrestricted call is received, DTE is displayed before the originating station’s number.
6. Either SID or Automatic Number Identification (ANI) information can be displayed on the D
term LCD,
depending on the station service class of the called station.
4 6 0 5 8 3 0 1 7 9 1 2 3 4 5 *  
						

							NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 197
SID to Terminating User - DTE S-94
S-94  SID to Terminating User - DTE
General Description
This ISDN feature permits a DTE connected to a terminating Dterm via a data adapter to receive the originating
telephone number, sent from the ISDN network.
SID to Terminating User-DTE Connection
Operating Procedure
No manual operation is required.
Service Conditions
1. The originating telephone number is included in the incoming data information. This can also include the
PBX access code.
2. If the calling number exceeds eight characters (seven digits and a * or #), only the first eight are displayed.
Dterm
with DA
DTEDLC DTI
ISDN
Caller
Information 
						

							NEAX2400 IPX ISDN Features and Specifications
Page 198NDA-24311, Issue 1
S-95 Sub-Address Addressing
S-95 Sub-Address Addressing
General Description
This ISDN feature permits an incoming call to be directed to a designated station by using called party sub-address
information.
Operating Procedure
No manual operation is required.
Service Conditions
1. If no called party sub-address is received, the call is automatically terminated to the ATTENDANT
CONSOLE [A-3]. If there is no ATTENDANT CONSOLE [A-3], it is terminated at a preselected Night
Connection station. If there is no Night Connection station, it is routed to a preassigned station by the DIT
feature.
2. If the called-party sub address is routed to a busy or restricted station, the network is informed of the busy
state, and the network provides the calling station with busy tone.  
						

							NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 199
Sub Address - Present S-96
S-96 Sub Address - Present
General Description
This ISDN feature allows a PRIMARY RATE INTERFACE ISDN trunk to transfer the called party sub-address
information to a destination ISDN station when the call is originated via the NEAX2400 IPX. This feature requires
dialing of the called party telephone number and the called party sub-address.
Operating Procedure
The calling station dials the ISDN subscriber number (including access code) followed by an asterisk (*), then dials
the called party sub-address followed by a pound (#).
ISDN automatically recognizes the sub-address and transfers this information to the destination party.
Service Conditions
1. If the calling party fails to dial the called party sub-address, ISDN does not transfer any called sub-address
information to the destination party.
2. If the calling party does not wish to provide a called party sub-address, the call must terminate with a #
(Timing Start). If a # is not entered, a Timing Start operation begins. The Timing Start uses the interdigit
time-out operation.
3. Sub-address dialing is available only on those telephone terminals that can generate push button (DTMF)
signals.
4. The called party number and called party sub-address must not exceed 28 digits and an asterisk (*) and/or
a pound (#).
5. Whether a called party sub-address can be dialed or not is determined by the access code. If the access
code is 9, the called party sub-address can be dialed. If the access code is 8, the called party sub-address
cannot be dialed.
6. This feature cannot be used when a call is originated to ISDN using Speed Calling or Call Forwarding
features. 
						

							NEAX2400 IPX ISDN Features and Specifications
Page 200NDA-24311, Issue 1
T-42 Trunk Provisioning Service Selection
T-42  Trunk Provisioning Service Selection
General Description
Each channel of a PRI interface can be dedicated to a particular service. Services are designated to specific channels;
once designated, a channel can only be used for that service.
Trunk Provisioning Service Channel Selection
Operating Procedure
No manual operation is required.
Service Conditions
1. The services that can be designated include ACCUNET, MEGACOM, MEGACOM 800, and SDN.
2. Channel selection is possible by LCR function only.
~~
Service A Channel
1
10
Service B 11
23
D Channel 24PRI Interface 
						

							NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 201
Transfer Message (TRM) T-44
T-44  Transfer Message (TRM)
General Description
When a station calls another telephone that has set CALL TRANSFER - ALL CALLS - CCIS [C-50], this feature
allows the originating telephone number (SID) to be sent to the destination station via Transfer Message (TRM)
signal.
Operating Procedure
No manual operation is required. When CALL TRANSFER - ALL CALLS - CCIS [C-50] is activated, the
originating telephone number is sent to the destination station automatically.
Service Conditions
1. The number of digits to which this service is applicable is 16 maximum.
2. When the destination station is accommodated in ISDN network, the destination telephone number is also
sent to the originating station. 
						

							NEAX2400 IPX ISDN Features and Specifications
Page 202NDA-24311, Issue 1
V-18 Virtual Tie Line
V-18 Virtual Tie Line
General Description
This service feature provides Virtual Tie Line service by setting up a connection between two 2400 PBXs via the
ISDN network during a designated period of time. While Virtual Tie Line is set, one of the B-channels on the setup
connection is used as a CCIS No. 7 signal channel, and the other B-channels as CCIS No. 7 voice channels.
Operating Procedure
No manual operation is required.
Service Conditions
1. The route for Virtual Tie Line service is distinguished from general B-channel routes of other ISDN
trunks. Also, trunks designated for this feature cannot be used as a general B-channel route.
2. The call setup for Virtual Tie Line is available only from the originating office.
3. In the processing of an incoming Virtual Tie Line call, channel selection is made at the terminating office.
4. The number of channels that can be set for Virtual Tie Line is up to 18 channels (3 H0 channels).
5. The number of routes that can be set for Virtual Tie Line is up to three routes per interface.
6. The channels set for Virtual Tie Line must consist of successive channels that form H0 channels, and each
H0 channel is limited as follows:
1 ch to 6 ch
7 ch to 12 ch
13 ch to 18 ch
19 ch to 24 ch Note
7. The signal channel used on Virtual Tie Line must always correspond to the last channel in the H0 channel
unit.
Example: ckt (circuit) =6 (6th channel)
ckt =12 (12th channel)
ckt =18 (18th channel)
ckt =24 (24th channel) Note
Note:This applies only if you have non-associated Dchannel handling.
8. If there is no Virtual Tie Line data assigned for the day, service status of the previous day continues.
Therefore, make sure to assign the data for the next day when setting the service-end time as 23:50.
9. Common Channel Handler (CCH) to be used on Virtual Tie Line corresponds to the route on a one-to-one
basis. Therefore, when several routes of Virtual Tie Line are set on a DTI, the same number of CCHs are
required.
10. When there is a call connected to the Virtual Tie Line at the time designated to cancel the connection, the
connection is extended by 10 minutes (max. 30 minutes) to wait for the call to be released. After 30
minutes, the calls connected to the line are forcibly released. However, when the time set for Virtual Tie
Line service is less than 30 minutes, this procedure is not guaranteed.
11. When setting the connection for this service, that connection is not charged. However, calls using Virtual
Tie Line are charged as general CCIS calls.
12. PEG COUNT [P-7] is not activated when setting the connection for this service. However, calls using
Virtual Tie Line are subject to this feature as general CCIS calls.
13. In case of Virtual Tie Line network, an alternative route for signal transmission cannot be assigned.
(Setting of the alternative route is available in case of general CCIS calls.)