NEC Neax 2400 Ipx Isdn Feature Programming Manual

NDA-24305 CHAPTER 6
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NATIONAL - ISDN2 - PRI
N-42 NATIONAL - ISDN2 - PRI
1. General Description
This feature allows the system to connect with N-ISDN2 network. NON-FACILITY ASSOCIATED
SIGNALING and D-CHANNEL BACKUP are also available.
Note 1:Network-side services, VIRTUAL TIE LINE, and B-ISDN services are not available.
Note 2:The following issues of firmwares are required.
2. Operating Procedure
No manual operation is required.
3. Programming
STEP 1: ARTD - Assign the following CDN...

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VIRTUAL TIE LINE
V-18 VIRTUAL TIE LINE
1. General Description
This service feature provides the virtual tie line service by setting up a connection between a PBX and another
via ISDN network during the designated period of time.
While the virtual tie line is set, one of the B-channels on the setup connection is used as a CCIS No. 7 signal
channel and other B-channels as CCIS No. 7 voice channels.

PBX
PRTISDN
B-ch
B-ch
B-ch
D-ch CCH
PBX
PRT
CCH
Vir tual Tie...

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VIRTUAL TIE LINE
 Service Status
Note:When a call is connected to the Virtual Tie Line at the time designated to cancel the connection, the
connection is extended by 10 minutes (maximum 30 minutes) to wait for the call to be released. After
30 minutes, the calls connected to the line will be released forcefully.
PBXPBX
PRT
PRT
ISDN
Vir tual Tie Line is set at 8:30AM (for example)
PBXPBX
PRT
Bxn Bxn
PRT
PBXPBX
PRT
PRT
Virtual Tie Line is cancelled at 5:20PM (for...

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VIRTUAL TIE LINE
 Setup/Cancel Protocol for Virtual Tie Line
2. Operating Procedure
No manual operation is required.
PBX
Setup
SE
T
UP
(
B
)
C
ALL 
P
RO
C
PBX ISDN
C
ON
N
 
AC
K
I
A
I
CL
F
CO
NN
AC
M
D
ISC
R
EL
 C
OMP
RE
LDI
S
C
R
E
L 
C
OMP
RE
L
S
E
TU
P
(
B)
C
ON
N
 
AC
K
CO
NN
A
ND
RL
G
Talk/Communicate
Cancel
Virtual
Tie Line
(CCIS No.7) 

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VIRTUAL TIE LINE
3. Programming
STEP 1: Assign the Basic Data for ISDN. (Refer to Chapter 3.)
Note 1:If in Virtual Tie Line network, an alternative route cannot be assigned.
Note 2:Example for ports allocation of the command ATRK.
STEP 2: Assign the data for CCIS No. 7.
STEP 3: Assign the Virtual Tie Line data.
For the originating office:
 AVTL- Assign a schedule for Virtual Tie Line implementation period.
TL/SPC (T/S): Time Link/Semi Permanent Connection
DATE:...

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VIRTUAL TIE LINE
For the terminating office:AVTL - Assign a schedule for Virtual Tie Line implementation period.
TL/SPC (T/S): Time Link/Semi Permanent Connection
DATE: Start day-End da y
Note 1
PTN: Pattern number
IC/OG: IC
RT: Route No. used for Virtual Tie Line
TK: First trunk No. of Virtual Tie Line route.
D-LENS: LENS of DCH
CH: Number of Bch used for Virtual Tie Lin e
Note 1
CALLING: The number of ISDN line of the facing
(originating) office
SUB: 0
WEEK:...

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EVENT BASED CCIS - ISDN TRANSPORT
E-23 EVENT BASED CCIS - ISDN TRANSPORT
1. General Description
This feature provides VIRTUAL TIE LINE for each event such as call origination and MCI message
transmission. Inter-PBX link for this feature is established on B-channels of the public ISDN line using CCIS
No. 7 signaling protocol. For addressing a specific terminal, Called Sub Address or Called DID Number is used
depending on the network configuration. 
2. Operating...

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EVENT BASED CCIS -  ISDN TRANSPORT
8. The following features are available for the E-CCIS line:
 Asynchronous Data Switching [A-44] 
Note
 Attendant Camp-On with Tone Indication – CCIS [A-45] 
 Attendant-Controlled Conference – CCIS [A-46]
 Automatic Recall – CCIS [A-71]
 Automatic Number Identification (ANI) – CCIS [A-87]
 Busy Verification – CCIS [B-9]
 Brokerage Hotline – CCIS [B-10]
 Call Back – CCIS [C-44]
 Call Forwarding – All Calls – CCIS...

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EVENT BASED CCIS - ISDN TRANSPORT
 Hotline – CCIS [H-12]
 Incoming Call Identification – CCIS [I-16]
 Individual Attendant Access – CCIS [I-17]
 Inter-Position Transfer – CCIS [I-18]
 Individual Trunk Access – CCIS [I-19]
 Look Ahead Routing – CCIS [L-25]
 LDN Night Connection – CCIS [L-29]
 Message Reminder – CCIS [M-34]
 Message Reminder – D
term – CCIS [M-34D]
 Message Waiting Lamp Setting – Attendant – CCIS [M-35]
 Message Waiting Lamp Setting –...

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EVENT BASED CCIS -  ISDN TRANSPORT
9. The following features are available only when the signal-channel link of the E-CCIS line is established:
 Centralized Billing-CCIS [C-55]
 Centralized System Management Report – CCIS [C-57]
10. When a RELEASE COMPLETE message (Cause number 34 [No circuit/channel available] /44
[Requested circuit/channel not available]) or DISCONNECT message is received from an ISDN network,
route advance is executed according to the...