NEC Neax 2400 Ipx Circuit Card System Manual

							CHAPTER 1 NDA-24318
Page 4
Issue 1
INTRODUCTION
Figure 1-4 represents a block diagram example of CCIS Networking via IP [C-163] when an IPTRK circuit card
in Node A is connected to the IPTRKs of Node B and C (Point-to-Multipoint connection). For more detailed
information, see CHAPTER 3.
Figure 1-4   Block Diagram - CCIS Networking via IP [Point-to-Multipoint Connection]
Note:
As shown, an IPTRK circuit card, accommodated in a node, can be connected to the IPTRK circuit cards
of multiple nodes, thus achieving Point-to-Multipoint connection.
POWE RRouterPOWE RRouter
IPTRK
IPTRKIPTRK
To IPTRK of Node C
Node ANode B
Both Speech and Signal
Both Speech and Signal
CPUCPU
Both Speech and Signal
CPU Symbols:
IPTRK: IP Trunk
:Ethernet Cable (Both Speech and Signal)
Node C To IPTRK of Node B Point-to-Multipoint Connection
Intranet
POWERRouter 
						

							NDA-24318 CHAPTER 1
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Issue 1
INTRODUCTION
Figure 1-5 represents a block diagram example of FCCS Networking via IP [F-36]. For more detailed
information, see CHAPTER 3.
Figure 1-5   Block Diagram - FCCS Networking via IP
Note:
As shown, the IPTRK circuit cards in the self-node and its connected node must be 1-to-1 ratio.
POWERRouterPOWERRouter
IPTRK
IPCON
FCON
IPTRK
IPCON
FCONBoth Speech and Signal
Both Speech and Signal
IPTRK
IPCON
FCON
IPTRK
IPCON
FCON Node ANode B
IPTRK
IPCON
FCON
IPTRK
IPCON
FCON Both Speech and SignalFCCS Signal
CPU LANIHUBFCCS Signal
Node CCPU
LANIHUB
FCCS Signal
CPU
LANIHUB Symbols:
IPTRK: IP Trunk
LANI: LAN Interface (PZ-PC19)
:10 BASE-T Cable (Both Speech and Signal)
: 10 BASE-T Cable (for FCCS signal)
Intranet
POWERRouter 
						

							CHAPTER 1 NDA-24318
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Issue 1
INTRODUCTION
3. HOW TO FOLLOW THIS MANUAL AND RELATED REFERENCE MANUALS
This manual describes only items related to the IPTRK circuit cards. Therefore, if you need details on the
NEAX2400 IPX, the FCCS network, or the CCIS network, please refer to the related manual. Configuration of
this manual and related reference manuals are shown below.
3.1 How to Follow This Manual
CHAPTER 1 INTRODUCTION
This chapter explains the purpose of this manual.
CHAPTER 2 CIRCUIT CARD EXPLANATIONS
This chapter explains the functional outline, mounting location, switch and lamp meanings, and
external interfaces of the IPTRK circuit card.
CHAPTER 3 OFFICE DATA PROGRAMMING
This chapter explains details on general descriptions, service conditions, and data programming of the
IPTRK-related service features.
CHAPTER 4 OPERATION TESTS AFTER INSTALLATION
This chapter explains the procedure to verify normal operation of the IPTRK circuit card when
installation and necessary data settings have been completed.
3.2 Related Reference Manuals
For more detailed information on the NEAX2400 IPX, the FCCS network, or the CCIS network, refer to
the following manuals:
For details on NEAX2400 IPX:
NEAX2400 IPX Installation Manual
NEAX2400 IPX Circuit Card Manual
NEAX2400 IPX Office Data Specification
NEAX2400 IPX Feature Programming Manual
NEAX2400 IPX System Operations and Maintenance Manual
For details on the FCCS network:
NEAX2400 IPX Fusion System Manual
For details on the CCIS network:
NEAX2400 IPX No. 7 CCIS System Manual 
						

							NDA-24318 CHAPTER 2
Page 7
Issue 1
CIRCUIT CARD EXPLANATIONS
CHAPTER 2 CIRCUIT CARD EXPLANATIONS
1. GENERAL
This chapter provides detailed explanations for the following circuit cards:
PA - 8 I PT B
PZ-8VCTB
2. PA-8IPTB (IPTRK Circuit Card)
2.1 General Function
PA-8IPTB is a Line/Trunk circuit card that is used for providing CCIS/FCCS service via the Intranet, and
to send/receive voice or FAX (G3) information over IP. PA-8IPTB is equipped with a total of eight ports,
however, an optional sub board (PZ-8VCTB) provides an additional eight ports, when mounted on a PA-
8IPTB main board. For more detailed information, see Section 2.6 External Interfaces. This card provides
the following functions:
a.) Voice Data Processing:
Voice data compression/decompression
FAX data encoding/multiplexing
DTMF (analog signal) detection/transmission
Echo Canceller
b.) IP Network Interface (10/100 Mbps Ethernet interface to send/receive voice/signal information)
c.) FCCS Link Interface
d.) LP-PM Bus Interface (for PM bus dedicated to NEAX2400 IPX series)
Figure 2-1   Location of PA-8IPTB (IPTRK Circuit Card) within the System
Note 1:
When using an IPTRK circuit card for CCIS Networking via IP [C-163], the IPTRK cards in the self node
and its connected node must be in 1-to-1 ratio.
Note 2:Used for FCCS only.
Caution:While this circuit card is in use, some LSIs may get hot. Handle this card with care. Do not touch the heated
LSI surfaces.
Ethernet Cable
Intranet CCIS/FCCS Speech
CCIS/FCCS SignalMUX
Ethernet Cable
Symbols:
IPTRK: IP Trunk
MUX: Multiplexer
TSW: Time Division Switch
ISAGT: ISA Gate
LANI: LAN Interface
: Speech
: Signal
IPTRK
IPCON
FCON
HUB
Note 1
LANICPU
TSW
ISAGT
FCCS Signal
Note 2
POWE RRouter 
						

							CHAPTER 2 NDA-24318
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Issue 1
CIRCUIT CARD EXPLANATIONS
2.2 Mounting Location/Condition
Mounting location/condition of this card is shown below. Mount this card in the following shaded slots:
Figure 2-2   PA-8IPTB Circuit Card Mounting Locations
Mounting conditions of this card are as follows:
When this card is used without a sub board (PZ-8VCTB), and mounted in any of the universal slots 05,
07, 09, 16, 18 or 20:
Although this card physically occupies only one slot, actual ports to be used are those in the even-
numbered group of only the left side of the slot (see Figure 2-3).
When this card is used without a sub board (PZ-8VCTB), and mounted in any of the universal slots 10,
11, 12, 21, 22 or 23:
This card occupies only one slot. In regard to the port accommodation, see Figure 2-3.
When this card is used with a sub board (PZ-8VCTB):
This card physically occupies a total of two slots. In regard to the port accommodation, see Figure 2-3.
One UNIT accommodates a maximum of two IPTRK circuit cards (slots 04~12 / slots 15~23).
Therefore, the third IPTRK circuit card must be accommodated in a different UNIT of the same/other
PIM.
00 01 02 03 04 05 06 07 08 09 10 11 13 14 15 16 17 18 19 20 21 22 2312
PIM
Universal SlotsUniversal Slots 
						

							NDA-24318 CHAPTER 2
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Issue 1
CIRCUIT CARD EXPLANATIONS
Figure 2-3   Port Assignment for PA-8IPTB Circuit Card
PWR PWR
Ex.  Slot 05   
Ex.  Slot 21    
 
 
 
 
 
 
 
 
 
 
 
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
 
0810
12 13 14
16 17 18
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PZ
-
8
V
CT
B
01
00 03
02 05
04 07
06 09
08 11
1012 13 14 1516 17 18 1920 21 22 2301 00 03 02
05 04 07 06 09 08 11 1012 13 14 1516 17 18 1920 21 22 23
01 00 03 02
05 04 07 06 09 08 11 1012 13 14 1516 17 18 1921 22 2301 00 03 02
05 04 07 06 09 08 11 1012 13 14 1516 17 18 1920 21 22 23
Examples of PA-8IPTB port accommodation:
Not equipped with Sub Board (PZ-8VCTB)
Equipped with one Sub Board (PZ-8VCTB)
PA-8IPTB not equipped with Sub Board (PZ-8VCTB)
8 Ports
16 Ports
PA-8IPTB is equipped with one Sub Board (PZ-8VCTB)PA-8IPTB in a 16 port slot
PA-8IPTB in a 32 port slot
PIM 
						

							CHAPTER 2 NDA-24318
Page 10
Issue 1
CIRCUIT CARD EXPLANATIONS
2.3 Face Layout of Lamps, Switches and Connectors
The face layout of lamps, switches and connectors on this circuit card are shown below. For more detailed
information, see Section 2.6 External Interfaces.
Figure 2-4   Face Layout of PA-8IPTB IPTRK Circuit Card
Note:
When mounting the optional sub board (PZ-8VCTB), be sure to use SUB3A and SUB3B connectors.
2.4 Lamp Indications
Lamp indication meanings are shown below:
Table 2-1   Lamp Indication Meanings 
LAMP NAME COLOR MEANING OF INDICATION
OPE Green Lights when circuit card is operating normally.
BUSY Green Lights when one or more lines are busy. 
SUBOPE3 Green Lights when Sub CPU #3 is in operation.
SUBOPE2 Green Lights when Sub CPU #2 is in operation.
SUBOPE1 Green Lights when Sub CPU #1 is in operation.
SUBOPE0 Green Lights when CPU of IPTRK circuit card’s main board is in operation.
L3 Green Not used.
L2 Green Not used.
L1 Green Lights when CCIS/FCCS link is established.
IP-LRR Green Lights when this card is used with IP network.
12345678
SUBOPE3
SUBOPE2
SUBOPE1
SUBOPE0 BUSY
L3
L2
L1
IP-TXRX
IP-100M
F-TXRX
F-100M IP-LRR
IP-LINK
IP-COL
F-LRR
F-LINK
F-COL
SW10
12345678
SW40
12345678
SW20
12345678
SW50
12345678
SW30
12345678
SW60
OPE
MODE
IPCON
FCONMB
MBR
SUB3A SUB3B 
						

							NDA-24318 CHAPTER 2
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Issue 1
CIRCUIT CARD EXPLANATIONS
2.5 Switch Settings
The meaning of each switch on this card is shown below:
IP-LINK Green Lights when establishing a connection (physically) with the IP network.
IP-TXRX Green Lights when sending/receiving data packets.
IP-100M Green Lights when 100 Mbps interface is in use.
IP-COL Yellow Lights when data packet collision is detected.
F-LRR Green Lights when this card is used with FCCS network.
F-LINK Green Lights when establishing a connection (physically) with the FCCS network.
F-TXRX Green Lights when sending/receiving data packets.
F-100M Green Lights when 100 Mbps interface is in use.
F-COL Yellow Lights when data packet collision is detected.
Table 2-2   Switch Setting Meanings 
SWITCH 
NAMESWITCH 
NUMBERSETTINGSTANDARD 
SETTINGMEANING
MB- ON (UP) Circuit Card: Make-Busy.
- OFF (DOWN)×Circuit Card: Make-Busy Cancel.
MBR- ON (UP) Circuit Card Make-Busy Request.
- OFF (DOWN)
×Circuit Card Make-Busy Request Cancel.
MODE-0
×Auto Negotiation ON (standard setting).
- 1 Auto Negotiation OFF.
- 2 MAC Address Writing Mode.
-3-F Not used.
Table 2-1   Lamp Indication Meanings  (Continued)
LAMP NAME COLOR MEANING OF INDICATION 
						

							CHAPTER 2 NDA-24318
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CIRCUIT CARD EXPLANATIONS
SW101ON External Ether 100 Mbps: Fixed
 Note 1
OFF×External Ether 10 Mbps: Fixed Note 1
2ON Internal Ether 100 Mbps: Fixed Note 1
OFF×Internal Ether 10 Mbps: Fixed Note 1
3~5PAD Pattern Selection
For details on each PAD value, refer to Ta b l e  2 - 1.
6ON PAD is assigned by ARTD/ACRD 
Note 2
OFF×PAD is assigned by APAD/AFPD Note 2
7ON Flexible PAD is used.
OFF×Flexible PAD is not used.
8OFF
×Echo Canceller nonlinear processor is not used. (Fixed 
to OFF.)
Note 1:Valid when MODE switch is set to 1 (= Automatic Negotiation OFF).
Note 2:When SW10-6 is ON, PAD value is set as specified by ARTD (for CCIS) or ACRD (for FCCS). PAD
value specified by APAD (for CCIS) or AFPG (for FCCS) is not effective in this configuration.
When SW10-6 is OFF, PAD value is set as specified by ARTD (for CCIS) or ACRD (for FCCS) as
default. However, when any data has been set by the APAD or AFPD command, the specified PAD
value is used. The standard setting is OFF.
Table 2-2   Switch Setting Meanings  (Continued)
SWITCH 
NAMESWITCH 
NUMBERSETTINGSTANDARD 
SETTINGMEANING
SW10-3SW10-4SW10-5PAD PATTERN SELECTION
OFF OFF OFF Not used
ON OFF OFF Not used
OFF ON OFF µ -law Pattern 1 (for North America)
ON ON OFF µ -law Pattern 2 (for North America)
OFF OFF ON Not used
ON OFF ON Not used
OFF ON ON Not used
ON ON ON Not used 
						

							NDA-24318 CHAPTER 2
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Issue 1
CIRCUIT CARD EXPLANATIONS
SW201~6Designation of Flexible PAD Value 
Note 1
7ON
Fixed to OFF.
OFF×
8ON
Fixed to OFF.
OFF× Table 2-2   Switch Setting Meanings  (Continued)
SWITCH 
NAMESWITCH 
NUMBERSETTINGSTANDARD 
SETTINGMEANING
SW20
-1SW20
-2SW20
-3SW20
-4SW20
-5SW20
-6PAD 
VALUE
OFF OFF OFF OFF OFF OFF 16 [dB]
ON OFF OFF OFF OFF OFF 15 [dB]
OFF ON OFF OFF OFF OFF 14 [dB]
ON ON OFF OFF OFF OFF 13 [dB]
OFF OFF ON OFF OFF OFF 12 [dB]
ON OFF ON OFF OFF OFF 11 [dB]
OFF ON ON OFF OFF OFF 10 [dB]
ON ON ON OFF OFF OFF 9 [dB]
OFF OFF OFF ON OFF OFF 8 [dB]
ON OFF OFF ON OFF OFF 7 [dB]
OFF ON OFF ON OFF OFF 6 [dB]
ON ON OFF ON OFF OFF 5 [dB]
OFF OFF ON ON OFF OFF 4 [dB]
ON OFF ON ON OFF OFF 3 [dB]
OFF ON ON ON OFF OFF 2 [dB]
ON ON ON ON OFF OFF 1 [dB]
OFF OFF OFF OFF ON OFF 0 [dB]