NEC Neax 2400 Ipx Wireless System Manual

							CHAPTER 3 NDA-24301
Pag e 6 4
Revision 1.0
SWITCH NAMESWITCH 
NUMBERSWITCH
SETTINGSTANDARD 
SETTINGMEANING
SW20 1 OFF×Fixed
2OFF×Fixed
3OFF×Fixed
4OFF×Fixed
SW21 1 ON×Not used
2ON×Not used
3ON×Not used
4ON×Not used
5ON×Not used
6ON×Not used
7ON×Not used
8ON×Fixed
(DIP Switch)
ON
12
34
(DIP Switch)
ON
12
3456
78 
						

							NDA-24301 CHAPTER 3
Page 65
Revision 1.0
6. External interface
Shown below are accommodation of the LT connector leads of this circuit card and connecting route
diagram.
a. When this circuit card is mounted in PIM.
Figure 3-7  LT Connector Leads Accommodation of PIM : PA-4CSID
26272829303132333435363738394041
1234567891011121314151642434445464748
1718192021222349502425
Accommodated in *1
LT0, 2, 4, 6, 8, 10 Connector
LT Connector Accommodation
26272829303132333435363738394041
1234567891011121314151642434445464748
1718192021222349502425
Accommodated in *2
LT1, 3, 5, 7, 9,11 Connector
26272829303132333435363738394041
1234567891011121314151642434445464748
1718192021222349502425
Accommodated in *3
LT1, 3, 5, 7, 9, 11 Connector
232221201918171615141312111009080706050403020100
LT6 LT7 LT8 LT9 LT10 LT11LT0 LT1 LT2 LT3 LT4 LT5
23 19 15
22 18 14
21 17 13
20 16 1223 19 15
22 18 14
21 17 13
20 16 12 11 09 07 05 03 01
10 08 06 04 02 00 11 09 07 05 03 01
10 08 06 04 02 00
Group No.
Slot No.
LT Connector Name
PIM
32
**
Highway Block
01324567981011 2*
1*
1*
2*
3*
1*
3*
1*
3*
1*
3*
2*
1*
3*
2* B0
B1
B2
B3A0
A1
A2
A3
2* B0
B1
B2
B3A0
A1
A2
A3
B0
B1
B2
B3A0
A1
A2
A3
PWR PWR 
						

							CHAPTER 3 NDA-24301
Pag e 6 6
Revision 1.0
Figure 3-8  Connecting Route Diagram
MDF
PIM
NT1 A
B
CSINTA
B 
						

							NDA-24301 CHAPTER 3
Page 67
Revision 1.0
PA-4CSIE (CSINT)  : ZT (Zone Transceiver) Interface
1. General Functions
This circuit card is designed to provide the ISDN S interface to the Zone Transceiver (ZT).
Specifications and functions of this circuit card are shown below.
 A maximum of four ZTs can be accommodated in one 4CSIE circuit card.
 Interface with ZTs is based on the ISDN standard interface, though the multi-point connection of the
ZTs is not available.
 I.430, Q.921 Interface
 (Each B Channel of 32 kbps in the 2B+D (B=64 kbps) can be used as two channels.)
 Feed functions to ZT: 48 Vtyp, maximum of 250 mA, feed polarity: reverse
 Equipped with 32k ADPCM (TSW: 64 kbps, ZT: 32 kbps)
 Burst synchronization function of 5 ms (multi-frame) to ZT
 Provided with 16 channels of PB (DTMF) sender
Figure 3-9  Location of Card in System
2. Mounting Location of Circuit Card and Its Conditions
 Mounting location of circuit card: Universal slot of the PIM 
Conditions: 12 CSINT circuit cards can be mounted in one PIM.
ZTPS
PS
TSW
PLO PA-4CSIE
Equivalent to I.430
5ms 
						

							CHAPTER 3 NDA-24301
Pag e 6 8
Revision 1.0
3. Lamp, Key, Connector and Their Location
The following diagram shows the location of Lamp, Key and Connectors.
Figure 3-10  Lamp, Key and Connectors : PA-4CSIE
OPE
MB
SW10
NOPE
MODE
L3
L2
L1
L0 BL34
BL33
BL32
LYR3
PWR3
BL24
BL23
BL22
LYR2
PWR2
BL14
BL13
BL12
LYR1
PWR1
SYNCBL04
BL03
BL02
LYR0
PWR0
SW12 SW11
MBR 
						

							NDA-24301 CHAPTER 3
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Revision 1.0
4. Lamp Indication
Shown below are the contents of lamp indication on this circuit card.
n=0~3
Note 1:B2 through B4 channels represent channel names of 32k ADPCM.
LAMP NAME COLOR MEANING
OPE Green Remains lit when this card is operating normally.
NOPE Red Remains lit when this card is in make-busy state.
BLn4 Green  Remains lit when B4 channel of the line #n is communicating  
Note
Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM).
OFF Remains off when the corresponding circuit is idle.
BLn3 Green Remains lit when B3 channel of the line #n is communicating  
Note
Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM).
OFF Remains off when the corresponding circuit is idle.
BLn2 Green Remains lit when B2 channel of line #n is communicating  
Note
Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM).
OFF Remains off when the corresponding circuit is idle.
LYRn Green Remains lit when the layer 2 link of line #n is established
Flashing Flashes when layer 1 of the line #n is synchronized (120 IPM).
OFF Layer 1 and Layer 2 have not been established.
PWRn Red Lights when the power supply of the line #n fails.
SYNC Red Flashes when the synchronous timing of 5 ms is disconnected. 
						

							CHAPTER 3 NDA-24301
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Revision 1.0
5. Switch Settings
Standard settings of switches on this circuit card are shown in the table below.
SWITCH NAMESWITCH 
NUMBERSWITCH 
SETTINGSTANDARD 
SETTINGMEANING
MB
 (Toggle Switch)
UpCircuit card make-busy set
Down
Circuit card make-busy cancel
MBR
 (Piano-Key Switch)
0ON Line 0 make-busy request
OFF×Line 0 make-busy request cancel
1ON Line 1 make-busy request
OFF×Line 1 make-busy request cancel
2ON Line 2 make-busy request
OFF×Line 2 make-busy request cancel
3ON Line 3 make-busy request
OFF×Line 3 make-busy request cancel
MODE 
(Rotary Switch)
0×Fixed
1~FNot used
SW10 
(DIP Switch)
1ONMounted in WCS
OFF×Mounted in PCS
2ON×Fixed
3ON×Fixed
4ON×Fixed
ON (MB)
OFF
No. 3
No. 2
No. 1
No. 0OFF
ON
ON
1234 
						

							NDA-24301 CHAPTER 3
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SWITCH NAMESWITCH 
NUMBERSWITCH 
SETTINGSTANDARD 
SETTINGMEANING
SW11 
1PAD on TSW side
2
3ON×Not used
4ON×Not used
5PB Sender Mode (Law/Level) Selection  
Note:µ/A-law can be selected on the TSW side PAD. 
µ-law Standard = High : -7.0 dBm 
Low : -9.0 dBm
A-law Standard =High : -8.0 dBm 
Low : -10.0 dBm 6
7ON×Fixed
8ON×Fixed
(DIP Switch)
ON
12
3456
78SWITCH 1 SWITCH 2 PAD
OFF OFF Not used
ON OFF Not used
OFF ON A-Law
ON ON µ-Law (Standard Setting)
SWITCH 5 SWITCH 6 LAW/LEVEL
OFF OFFNot used
ON OFF
OFF ON
ON ONµ-law Standard
A-law Standard 
Note 
						

							CHAPTER 3 NDA-24301
Pag e 7 2
Revision 1.0
Note:The following diagram shows the PAD control method.
SWITCH NAMESWITCH 
NUMBERSWITCH 
SETTINGSTANDARD 
SETTINGMEANING
SW12
(DIP Switch)
1~8
ON
12
345678
Connection with C.O.  Note 
Connection with a station.  Note 
SWITCH 1 SWITCH 2 SWITCH 3 PAD VALUE
OFF OFF OFF Not used
ON OFF OFF Not used
OFF ON OFF PAD 1=3 dB
ON ON OFF PAD 1=0 dB
OFF OFF ON PAD 1=–3 dB
ON OFF ON PAD 1=–5 dB
(Standard setting)
OFF ON ON PAD 1=–7 dB
ON ON ON PAD 1=–10 dB
SWITCH 4 PAD VALUE
ON PAD 2=3 dB (Standard setting)
OFF PAD 2=0 dB
SWITCH 5 SWITCH 6 SWITCH 7 PAD VALUE
OFF OFF OFF Not used
ON OFF OFF PAD 1=5 dB
OFF ON OFF PAD 1=3 dB
ON ON OFF PAD 1=0 dB
(Standard setting)
OFF OFF ON PAD 1=–3 dB
ON OFF ON PAD 1=–5 dB
OFF ON ON PAD 1=–7 dB
ON ON ON PAD 1=–10 dB
SWITCH 8 PAD VALUE
ON PAD 2=3 dB
OFF PAD 2=0 dB (Standard setting)
PAD 1
PAD 2 TSW Side
Line Side 
						

							NDA-24301 CHAPTER 3
Page 73
Revision 1.0
PA-4CSIE (CSINT) : ZT (Zone Transceiver) Interface
MODULE
NAMESLOTSWITCH 
NAMESWITCH SHAPE REMARKS
PIM MB ON : Make-busy set of circuit 
card 
OFF : Make-busy cancel of 
circuit card
MBR
MODE
SW10
SW11
SW12
ON (MB)
OFF
No. 3
No. 2
No. 1
No. 0OFF
ON
ON
1234
ON
12
3456 78
ON
12
3
456 78