NEC Neax 2400 Ipx Circuit Card System Manual

							CHAPTER 2 NDA-24318
Page 14
Issue 1
CIRCUIT CARD EXPLANATIONS
Note 1:Flexible PAD is made effective when SW10-7 = ON, and PAD No. = 4 in Table 2-3.
Note 2:Error Correction Mode (ECM) is used to correct errors, such as data loss, during FAX data sending or receiving.
SW301ON
×Dynamic Controlling
OFF Static Controlling
2~4Voice Encoding/Decoding and Payload Cycle:
5~7FAX Error Detection Timer:
8OFF
×Not Used.
SW401~4 OFF
×Fixed to OFF.
5
6OFF
×Not used.
7 
Note 2ON FAX mode ECM OFF.
OFF
×FAX mode ECM ON.
8OFF
×Fixed to OFF.
SW50 1~8 OFF
×Fixed to OFF.
SW60 1~8 OFF
×Fixed to OFF.
Table 2-2   Switch Setting Meanings  (Continued)
SWITCH 
NAMESWITCH 
NUMBERSETTINGSTANDARD 
SETTINGMEANING
SW30
-4SW30
-3SW30
-2MEANINGSELECTION ORDER:
HIGH TO LOW
1234
OFF OFF OFFStandard 
SettingG.729aG.723.1 
(6.3K)G.723.1 
(5.3K)G.711
OFF ON OFFVoice 
Quality 
Precedence 
ModeG.711 G.729aG.723.1 
(6.3K)G.723.1 
(5.3K)
OFF OFF ONBand 
Precedence 
Mode 1G.723.1 
(5.3K)G.723.1 
(6.3K)G.729a G.711
OFF ON ONBand 
Precedence 
Mode 2G.723.1 
(6.3K)G.723.1 
(5.3K)G.729a G.711
SW30
-7SW30
-6SW30
-5TIMERREMARKS
OFF OFF OFF 1 minute Standard Setting
OFF OFF ON 2 minute
OFF ON OFF 3 minute
OFF ON ON 4 minute
ON OFF OFF 5 minute
ON OFF ON 0 minute Fixed to Voice Mode
ON ON OFF No TimerVoice/FAX Automatic 
Distinction
ON ON ON Preliminary
SW40
-5SW40
-4SW40
-3SW40
-2MEANINGREMARKS
ON OFF OFF OFF 4 Block Sending Standard Setting
OFF ON ON OFF 3 Block Sending
OFF ON OFF OFF 2 Block Sending
OFF OFF ON OFF 1 Block Sending 
						

							NDA-24318 CHAPTER 2
Page 15
Issue 1
CIRCUIT CARD EXPLANATIONS
Note:Flexible PAD is used when SW10-7 is set ON. For details on Flexible PAD values, refer to SW20-1~SW20-
6.
2.6 External Interfaces
To connect to the Intranet, refer to Figure 2-5 when using PA-8IPTB for CCIS Networking via IP [C-163].
To connect to the Intranet, refer to Figure 2-6 when using PA-8IPTB for FCCS Networking via IP [F-36]
(Point-to-Multipoint Connection).
Although PA-8IPTB is equipped with only eight ports, adding the optional sub board (PZ-8VCTB)
provides an additional eight ports, when mounted on a PA-8IPTB main board. Figure 2-7 represents
optional attachment of a sub board (PZ-8VCTB) onto the main board of PA-8IPTB.
Caution:Use a router when connecting the IPTRK circuit card to the IP network. Do not connect IPTRK circuit
cards in the self-node and its connected node directly via the HUB, etc.
Connect an Ethernet cable from IPCON connector to the router, as shown in the following figure. When
100BASE-TX Ethernet cable is connected to IPCON connector, IP-100M lamp lights green. The lamp will
not light when 10BASE-T Ethernet cable is used.
Figure 2-5   Ethernet Cable Connection for CCIS Networking via IP [C-163]Table 2-3   PAD Values of µ-law Pattern 1 / Pattern 2
PAD NO.PATTERN 1 PATTERN 2
SEND RECEIVE SEND RECEIVE
7 or 150 [dB]0 [dB]
1 2 [dB] 3 [dB]
2 4 [dB] 3 [dB]
3 6 [dB] 6 [dB]
4 8 [dB] or Flexible PAD 
Note9 [dB] or Flexible PAD Note
5 0 [dB] 0 [dB]
024ACE6
IPCON
8      Not used
7      Not used
6      RD -
5      Not used
4      Not used
3      RD +
2      TD -
1      TD +
Intranet
Ethernet Cable (Installation 
Cable)
ATTENTI ONContents
Static SensitiveHandling
Pr ecauti ons Requi r ed
IPTRK
RJ-45RJ-45 Connector
Pin Assignment
IPCON
POWERRouter 
						

							CHAPTER 2 NDA-24318
Page 16
Issue 1
CIRCUIT CARD EXPLANATIONS
When using an IPTRK circuit card for FCCS Networking via IP [F-36] (Point-to-Multipoint Connection),
connect an Ethernet cable from the IPCON connector to the router. Next, connect another Ethernet cable
from FCON connector to LANI card (CPR, PCI slot 00/03) via HUB. The following figure is an example
when connecting the IPTRK circuit card to the LANI of CPU0, PCI slot 0. When 100BASE-TX Ethernet
cable is connected to IPCON/FCON connector, IP100M or F-100M lamp lights green, respectively. When
using 10BASE-T Ethernet cable, the lamp does not light.
Figure 2-6   Ethernet Cable Connection for FCCS Networking via IP [F-36] [IPTRK: Point-to-Multipoint]
5.0 
 A
5.0 
 A
slot3slot0
slot3slot0
 8         Not used
7         Not used
6         RD -
5         Not used
4         Not used
3         RD +
2         TD -
1         TD +
024ACE6
BASEUIntranet
RJ-45 Connector
PIN Assignment
IPCON/FCON
Ethernet Cable 
(Installation Cable) PA - 8 I P T B
IPCON
FCON
R
J-
4
5
Ethernet Cable 
(Straight Cable)
Ethernet Cable (Straight Cable) HUB Circuit CardPIM
LPM
LANI (PZ-PC19)
LANI (PZ-PC19)
POWERRouter
ATTENTI ONContents
Static SensitiveHandling
Pr ecauti ons Requi r ed 
						

							NDA-24318 CHAPTER 2
Page 17
Issue 1
CIRCUIT CARD EXPLANATIONS
Figure 2-7   Attachment of Sub Board (PZ-8VCTB) onto IPTRK Circuit Card
To SUB3A Connector
To SUB3B Connector
Sub Board (PZ-8VCTB)
Main Board (PA-8IPTB)
ATTENTI ONContents
Static Sensi ti veHandling
Pr ecauti ons Requi red 
						

							CHAPTER 2 NDA-24318
Page 18
Issue 1
CIRCUIT CARD EXPLANATIONS
2.7 Switch Setting Sheet
3. PZ-8VCTB (Sub Board)
3.1 General Function/Mounting Location
PZ-8VCTB is an optional sub board (daughter board), that provides an additional eight ports when
mounted on the main board of a PA-8IPTB card. The board can be mounted as shown in the figure below:
Figure 2-8   Outer View of PZ-8VCTB on the Main Board of PA-8IPTB
Note:
When mounting this board, be sure to insert the board onto the SUB3A and SUB3B connectors on the PA-
8IPTB card. For details, refer to Section 2.6 External Interfaces.
3.2 Lamp Indications and Switch Settings
No lamps or switches are used on this card.
Table 2-4   Switch Setting Sheet
MODULE SLOT NO. SWITCH NAME SWITCH SHAPE REMARKS
PIMMB
MBR
MODE
SW10
SW20
SW30
SW40
SW50
SW60
ON
ON
ON
12345678
12345678ON
  1 2 345678ON
12345678ON
12345678ON
12345678ON
P
Z-8
VCTB
Sub Board (PZ-8VCTB) provides 
an additional eight ports Main Board (PA-8IPTB) 
provides eight ports 
						

							NDA-24318 CHAPTER 3
Page 19
Issue 1
OFFICE DATA PROGRAMMING
CHAPTER 3 OFFICE DATA PROGRAMMING
1. GENERAL
This chapter explains the procedure to assign the IPTRK circuit card-related office data, located in the following
sections:
CCIS Networking via IP [C-163] Required Hardware
Required Hardware (Point-to-Multipoint Connection)
Service Conditions
Data Programming
FCCS Networking via IP [F-36] Required Hardware
Required Hardware (Point-to-Multipoint Connection)
Service Conditions
Data Programming
PAD/EC Control Conditions
Data Programming
Note:For details on the IPTRK circuit card, refer to CHAPTER 2.
2. CCIS NETWORKING VIA IP [C-163]
This feature allows the system to use the CCIS network via the Intranet. To establish/release a call, the following
figure illustrates a connection pattern.
For both speech and CCIS signal channels, an IPTRK circuit card is used. The IPTRK circuit cards in the self-
node and each of its connected nodes must be in 1-1 ratio. For additional information, see Section 2.4 Data
Programming.
When utilizing Point-to-Multipoint Connection for both speech and CCIS signal channels, an IPTRK circuit
card is used. The IPTRK circuit card accommodated in the self-node can be connected to multiple destinations
(IPTRK circuit cards of multiple nodes). For additional information, see 2.4 Data Programming.
Figure 3-1   Overview of CCIS Networking via IP [C-163]
Both Speech and CCIS Signal
Intranet
IPTRK NEAX2400 IPX NEAX2400 IPXIPTRK
Node ANode B Point-to-Multipoint
Symbols:
IPTRK: IP Trunk
POWERRouterPOWERRouter 
						

							CHAPTER 3 NDA-24318
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Issue 1
OFFICE DATA PROGRAMMING
2.1 Required Hardware
This feature is available using the following hardware. As shown, both signal and speech paths can be
provided by connection of IPTRK circuit cards between the nodes.
Figure 3-2   Example of Required Hardware for CCIS Networking via IP [C-163]
Note:
One IPTRK circuit card assigned as CCH by the ACSC command is assumed as the D-channel controlling
card, used as the speech circuit as well. The IPTRK circuit card can control the B-channel of the same card,
and a maximum of seven other IPTRK circuit cards.
IPTRKIPTRK
IPTRKTo Node A
To Node C
IPTRKIPTRK
IPTRK
CPU
To Node B
To Node A
IPTRK
IPTRK IPTRK
24AC
 
IPTRK
IPTRK
To Node B
        To Node C
IPTRK
CPU
IPTRK
IPTRK
CPU
IPTRK
IPTRK
 
  
 
Symbols:
IPTRK: IP Trunk
: Ethernet cable
Intranet
Node ANode B
Node C
Node A
Router
Router
Ethernet 
cableIPCON
Node B
Node C
Router
Note
Arrows indicate 
Point-to-
Multipoint 
connection
CPUCPU
CPU
Intranet 
						

							NDA-24318 CHAPTER 3
Page 21
Issue 1
OFFICE DATA PROGRAMMING
2.2 Required Hardware (Point-to-Multipoint Connection)
This feature (allowing IPTRK circuit cards for both speech and CCIS signal channels) is available by using
the following hardware. Once this feature is set, each IPTRK circuit card can make a Point-to-Multipoint
connection with IPTRK circuit cards of multiple nodes.
Note:One IPTRK circuit card assigned as CCH by the ACSC command is assumed as the D-channel controlling
card, used as the speech circuit card as well. The IPTRK circuit card can control the B-channel of the same
card, and a maximum of seven other IPTRK circuit cards.
Router
Node A
IPTRK    To Node B/C
Router
Both Speech
and Signal
Node B
IPTRKTo Node A/C
IPTRK
CPU
Node A
IPTRK
CPU
Node B
IPTRK
CPU
Node C
Both Speech
and Signal
Node C
To Node A/B
Router
Both Speech and Signal
IPTRK
Point-to-Multipoint
      connection
24AC
          IPCON
Note
Ethernet Cable
Intranet
Symbols:
IPTRK: IP Trunk
:Ethernet Cable for Both Speech and CCIS Signal
CPUCPU
CPU
Intranet 
						

							CHAPTER 3 NDA-24318
Page 22
Issue 1
OFFICE DATA PROGRAMMING
2.3 Service Conditions
1. To send/receive speech and CCIS signals, each node will use an IPTRK circuit card. At this time, the
IPTRK circuit cards in the self-node and each of its connected node can be in either 1-to-1 ratio, or in 1-
to-n (n=2 or more) relations. This is referred to as Point-to-Multipoint connection.
2. A maximum number of two IPTRK circuit cards per UNIT are allowed. Accordingly, a total of 16 IPTRK
circuit cards can be accommodated per IMG.
3. Only voice and FAX (G3) information can be sent/received via the IPTRK circuit card.
4. An IPTRK circuit card assigned as CCH by the ACSC command is assumed as the D-channel controlling
card. The IPTRK circuit card is used as the speech circuit card as well. It is not necessary to assign the
trunk data for a time slot as a controlling channel.
5. An IPTRK circuit card can control the B-channels of the same card and a maximum of seven other IPTRK
circuit cards. See the following figure.
Note 1:An IPTRK circuit card can be accommodated in the shaded slots (a maximum of two cards per UNIT). HW
indicates Highway Block.
Note 2:Be sure to assign a B-channel n the first time slot of the controlling card.
Bch
Bch
Bch
Bch Bch Bch
Bch
Bch
Bch
Bch
Bch
Bch
Bch
Bch
Bch
Bch
Bch
Bch Bch
Bch Bch Bch
Bch Bch
Bch Bch Bch Bch Bch
Bch Bch
Bch
PBX
IPTRK 
IPTRK
IPTRK
.....
(max. 16 ports) (max. 16 ports) (max. 16 ports)
Bcha maximum of 8 IPTRK cards
HW0HW1
HW2HW3
HW4HW5
HW6HW7
HW8HW9
HW10HW11
PWR PWRPIM
Port accommodation for the IPTRK circuit card is shown below. As CCIS signal channel is a logical assignment, a single time slot need not 
be exclusively kept by a D-channel.
For 16-port Slot
HW
For 32-port Slot
HW
An IPTRK circuit card, assigned as CCH by the ACSC command, can control the B-
channels of the card and a maximum of seven other cards.
Intranet
Symbols:
IPTRK: IP Trunk
: Bch (Speech)
POWERRouter
Note 1
Note 2
ACSC 
						

							NDA-24318 CHAPTER 3
Page 23
Issue 1
OFFICE DATA PROGRAMMING
6. Tandem Path through function is not provided.
7. This feature supports QoS (Quality of Service) function.
8. When a system message indicates “TCP link failure” due to data congestion on the router or IP network,
a call cannot be made via an IPTRK circuit card. When a call is attempted despite this, the caller hears
busy tone.
9. When a system message related to “TCP link failure” is created during call origination or speech, that
call’s speech channel is automatically restored via patrol function.
10. The following table represents CCIS features to be provided beyond the nodes.
Table 3-1   Internode Service Features (CCIS) 
FEATURE 
NUMBERFEATURE NAME CONDITION
A-45 Attendant Camp-On with Tone Indication - CCIS Provided
B-9 Busy Verification - CCIS Provided
C-44 Call Back - CCIS Provided
C-45 Call Forwarding - All Calls - CCIS Provided
C-46 Call Forwarding - Busy Line - CCIS Provided
C-47 Call Forwarding - Don’t Answer - CCIS Provided
C-50 Call Transfer - All Calls - CCIS Provided
C-54 Call Transfer - Attendant - CCIS Provided
C-55 Centralized Billing - CCIS Provided
C-57 Centralized System Management Report - CCIS Provided
D-68 Data Privacy on Demand - CCIS Provided independently
D-71 Dial Access to Attendant - CCIS Provided
D-74 Direct Termination - CCIS Provided
D-75 Distinctive Ringing - CCIS Provided independently
E-8 Executive Right of Way - CCIS Provided
H-12 Hot Line - CCIS Provided independently
I-17 Individual Attendant Access - CCIS Provided
M-34 Message Reminder - CCIS Provided
M-34D Message Reminder - D
term - CCIS Provided
M-35 Message Waiting Lamp Setting - Attendant - CCIS Provided
M-36 Message Waiting Lamp Setting - Station - CCIS Provided
N-37 Name Display - System - CCIS Provided independently
O-11 Off-Hook Queuing - CCIS Provided
S-52 Series Call - CCIS Provided
S-59 Step Call - CCIS Provided
S-73 Supervisory Call - CCIS Provided
V-7 Voice Call - CCIS Provided