NEC Neax 2400 Imx Wireless System Manual

							CHAPTER 3 ND-70290 (E)
Pag e 4 4
Revision 3.0
PA-4CSIC (CSINT)
PA-4CSIC (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 4CSIC 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 3-1  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-4CSIC
Equivalent to I.430
5ms 
						

							ND-70290 (E) CHAPTER 3
Page 45
Revision 3.0
PA-4CSIC (CSINT)
3. Lamp, Key, Connector and Their Location
The following diagram shows the location of Lamp, Key and Connectors.
Figure 3-2  Lamp, Key and Connectors : PA-4CSIC
OPE
MB
SW10
NOPE
MODE
SWL3
SWL2
SWL1
SWL0
L3
L2
L1
L0 BL34
BL33
BL32
BL31
LYR3
PWR3
BL24
BL23
BL22
BL21
LYR2
PWR2
BL14
BL13
BL12
BL11
LYR1
PWR1
SYNCBL04
BL03
BL02
BL01
LYR0
PWR0
SW12 SW11 
						

							CHAPTER 3 ND-70290 (E)
Pag e 4 6
Revision 3.0
PA-4CSIC (CSINT)
4. Lamp Indication
Shown below are the contents of lamp indication on this circuit card.
n=0~3
Note 1:B1 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 1
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 1
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 1
Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM).
OFF Remains off when the corresponding circuit is idle.
BLn1 Green Remains lit when B1 channel of the line #n is communicating  
Note 1
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. 
						

							ND-70290 (E) CHAPTER 3
Page 47
Revision 3.0
PA-4CSIC (CSINT)
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)
0Echo Canceller is not effective
1Not used
2Echo Canceller is effective
3~FNot used
SW10 
(DIP Switch)
1OFF×Fixed
2ON×Fixed
3ON×Fixed
4ON×Fixed
ON (MB)
OFF
No. 3
No. 2
No. 1
No. 0OFF
ON
ON
1234 
						

							CHAPTER 3 ND-70290 (E)
Pag e 4 8
Revision 3.0
PA-4CSIC (CSINT)
SWITCH NAMESWITCH 
NUMBERSWITCH 
SETTINGSTANDARD 
SETTINGMEANING
SW11 
1PAD on TSW side
2
3PAD on LINE side
4
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 PADOFF OFF Not used
ON OFF A-Law
OFF ON µ (PS)-A (TSW) Conversion
ON ON µ-Law (Standard Setting)
SWITCH 3 SWITCH 4 PAD
OFF OFF Not used
ON OFF A-Law
OFF ON µ (PS)-A (TSW) Conversion
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  
						

							ND-70290 (E) CHAPTER 3
Page 49
Revision 3.0
PA-4CSIC (CSINT)
Note 1:
The following diagram shows the PAD control method.
[Firmware: SW-329]
SWITCH NAMESWITCH 
NUMBERSWITCH 
SETTINGSTANDARD 
SETTINGMEANING
SW12
(DIP Switch)
1~3PAD control (PAD value of the TSW side)  
Note 1
4~6PAD control (PAD value of the line side)  
Note 1
7OFF×Fixed
8OFF×Fixed
ON
12
3456 78SWITCH 1 SWITCH 2 SWITCH 3 PAD VALUE OF THE TSW SIDEOFF OFF OFF Not used
ON OFF OFF PAD 2=0 dB, PAD 1=–5 dB
OFF ON OFF PAD 2=0 dB, PAD 1=–3 dB
ON ON OFF PAD 2=0 dB, PAD 1=0 dB
OFF OFF ON Not used
ON OFF ONPAD 2=0 dB, PAD 1=5 dB 
(Standard setting)
OFF ON ON PAD 2=0 dB, PAD 1=3 dB
ON ON ON PAD 2=0 dB, PAD 1=0 dB
SWITCH 4 SWITCH 5 SWITCH 6 PAD VALUE OF THE LINE SIDE
OFF OFF OFFNot used
ON OFF OFFPAD 4=0 dB, PAD 3=–5 dB
OFF ON OFFPAD 4=0 dB, PAD 3=–3 dB
ON ON OFFPAD 4=0 dB, PAD 3=0 dB
OFF OFF ONNot used
ON OFF ON PAD 4=0 dB, PAD 3=5 dB 
OFF ON ONPAD 4=0 dB, PAD 3=3 dB
ON ON ONPAD 4=0 dB, PAD 3=0 dB
(Standard setting)
Note:The Echo Canceller, PAD 3 and PAD 4 are bypassed when the mode switch is set to “0.”
Echo Canceller (If MODE=0)
(In the case of MODE=0) PAD 1
PAD 2 PAD 4PAD 3
TSW SideLine Side 
						

							CHAPTER 3 ND-70290 (E)
Pag e 5 0
Revision 3.0
PA-4CSIC (CSINT)
Note 1:
The following diagram shows the PAD control method.
Note 2:Pad value of both PAD 1 and PAD 2 is 0 dB.
[Firmware: SW-359]
SWITCH NAMESWITCH 
NUMBERSWITCH 
SETTINGSTANDARD 
SETTINGMEANING
SW12
(DIP Switch)
1~8
ON
12
3456
78
Connection with C.O. if Echo Canceller is not effective. Note 1Connection with C.O. if Echo Canceller is effective. Note 2
SWITCH 1 SWITCH 2 SWITCH 3 PAD VALUE SWITCH 1 SWITCH 2 SWITCH 3 PAD VALUE
OFF OFF OFF Not used OFF OFF OFF Not used
ON OFF OFF  Not used ON OFF OFF  Not used
OFF ON OFF PAD 1=3 dB OFF ON OFF PAD 3=3 dB
ON ON OFF PAD 1=0 dB ON ON OFF PAD 3=0 dB
OFF OFF ON PAD 1=–3 dB OFF OFF ON PAD 3=–3 dB
ON OFF ONPAD 1=–5 dB
(Standard setting)ON OFF ONPAD 3=–5 dB
(Standard setting)
OFF ON ON PAD 1=–7 dB OFF ON ON PAD 3=–7 dB
ON ON ON PAD 1=–10 dB ON ON ON PAD 3=–10 dB
SWITCH 4 PAD VALUE SWITCH 4 PAD VALUE
ON PAD 2=3 dB (Standard setting) ON PAD 4=3 dB (Standard setting)
OFF PAD 2=0 dB OFF PAD 4=0 dB
Connection with a station if Echo Canceller is not effective. Note 1Connection with a station if Echo Canceller is effective. Note 2
SWITCH 5 SWITCH 6 SWITCH 7 PAD VALUE SWITCH 5 SWITCH 6 SWITCH 7 PAD VALUE
OFF OFF OFF Not used OFF OFF OFF Not used
ON OFF OFF  PAD 1=5 dB ON OFF OFF  PAD 3=5 dB
OFF ON OFF PAD 1=3 dB OFF ON OFF PAD 3=3 dB
ON ON OFFPAD 1=0 dB
(Standard setting)ON ON OFFPAD 3=0 dB
(Standard setting)
OFF OFF ON PAD 1=–3 dB OFF OFF ON PAD 3=–3 dB
ON OFF ON PAD 1=–5 dB ON OFF ON PAD 3=–5 dB
OFF ON ON PAD 1=–7 dB OFF ON ON PAD 3=–7 dB
ON ON ON PAD 1=–10 dB ON ON ON PAD 3=–10 dB
SWITCH 8 PAD VALUE SWITCH 8 PAD VALUE
ON PAD 2=3 dB ON PAD 4=3 dB
OFF PAD 2=0 dB (Standard setting) OFF PAD 4=0 dB (Standard setting)
Note:T h e  E c h o  C a n c e l l e r,  PA D  3  and P A D  4 a r e  bypassed when the mode switch is set to “0.”
Echo Canceller (If MODE=0)
(If MODE=0) PAD1
PAD2 PAD4PAD3
TSW SideLine Side 
						

							ND-70290 (E) CHAPTER 3
Page 51
Revision 3.0
PA-4CSIC (CSINT)
Note 1:
SWL0~SWL3 determines the cable length from CSINT to ZT, however the maximum length of each cable
varies according to the diameter of the cable.
Power supply from Built-in PCS system (Without arrestor, when feed output is 48V) 
Local power supply (With arrestor)
SWITCH NAMESWITCH 
NUMBERSWITCH 
SETTINGSTANDARD 
SETTINGMEANING
SWL0 
SWL1 
SWL2 
SWL3
(Rotary Switch)
Setting of the cable length to the 
corresponding ZT 
 Note 1 
SWL0: Channel  0 
SWL1: Channel  1  
SWL2: Channel  2 
SWL3: Channel  3
0 0 ~ 262 ft (0~80 m)
1 262 ~ 524 ft (80 ~ 160 m)
2 524 ~ 787 ft (160 ~ 240 m)
3 787 ~ 1049 ft (240 ~ 320 m)
4 1049 ~ 1312 ft (320 ~ 400 m)
5 1312 ~ 1574 ft (400 ~ 480 m)
6 1574 ~ 1837 ft (480 ~ 560 m)
7 1837 ~ 2099 ft (560 ~ 640 m)
8 2099 ~ 2362 ft (640 ~ 720 m)
9 2362 ~ 2624 ft (720 ~ 800 m)
A 2624 ~ 2887 ft (800 ~ 880 m)
B 2887 ~ 3149 ft (880 ~ 960 m)
C 3149 ~ 3412 ft (960 ~ 1040 m)
D 3412 ~ 3674 ft (1040 ~ 1120 m)
E 3674 ~ 3937 ft (1120 ~ 1200 m)
F 3937 ft (1200 m) or more
Diameter26 AWG (0.4 φ)24 AWG (0.5 φ) 22 AWG (0.65 φ) 19 AWG (0.9 φ)
Distance 
(No arrestor)762 m 1219 m 1676 m 2438 m
2500 ft 4000 ft 5500 ft 8000 ft
Diameter26 AWG (0.4 φ)24 AWG (0.5 φ) 22 AWG (0.65 φ) 19 AWG (0.9 φ)
Distance
(No arrestor)1189 m 1341 m 1676 m 2438 m
3900 ft 4400 ft 5500 ft 8000 ft 
						

							CHAPTER 3 ND-70290 (E)
Pag e 5 2
Revision 3.0
PA-4CSIC (CSINT)
PA-4CSIC (CSINT) : ZT (Zone Transceiver) Interface
Table 3-1  Switch Setting Table
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
SWL0
SWL1
SWL2
SWL3
ON (MB)
OFF
No. 3
No. 2
No. 1
No. 0OFF
ON
ON
12
34
ON
12
3456
78
ON
12
3456 78 
						

							ND-70290 (E) CHAPTER 3
Page 53
Revision 3.0
PA-4CSIC (CSINT)
6. External interface
Below are accommodation of the LT connector leads of this circuit card and connecting route diagram.
a. LT Connector Lead Accommodation when this circuit card is mounted in PIM.
Figure 3-3  LT Connector Leads Accommodation of PIM : PA-4CSIC
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
RB0
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* TB0
RB1
TB1
RB2
TB2
RB3
TB3RA0
TA0
RA1
TA1
RA2
TA2
RA3
TA3RB0
TB0
RB1
TB1
RB2
TB2
RB3
TB3RA0
TA0
RA1
TA1
RA2
TA2
RA3
TA3
RB0
TB0
RB1
TB1
RB2
TB2
RB3
TB3RA0
TA0
RA1
TA1
RA2
TA2
RA3
TA3
2*