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NEC Neax 1000 Ivs Very Small Platform System Manual

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Page 91

 NDA-24219 CHAPTER 3
Page 77
Revision 2.0
NAP-200-007
Sheet 28/55
Termination of Cables on MDF
(8) External TAS Indicator
(a) Outline of the Connection (see Figure 007-20)
Figure 007-20  External TAS Indicator Connection Outline
G
MDF PBX
PN-DK00 Card
PZ-PW86/PZ-PW112 Card
G
TAS Indicator with Battery
IND
PBX
PN-DK00 Card
MDF
IND
TAS Indicator with Battery
(Ground Start) 

Page 92

CHAPTER 3 NDA-24219  
Page 78
Revision 2.0
NAP-200-007
Sheet 29/55
Termination of Cables on MDF
(b) MDF Cross Connection
• When using a TAS Indicator with a Battery (see Figure 007-21)
Figure 007-21  MDF Cross Connection for TAS Indicator with Battery
29K7294
K6428
K5283
K4327
K32726
K126
2
1
1K026K1
2K227K3
3K428K5
4K629K7
(P)
26K11K0
27K32K2
28K53K4
29K74K6LEN0000
LEN0002
LTC0 (J)MDF
K01
K22LEN0000
PIM0
P PN-DK00
LT01LTC0
J
LEN0002
TAS INDICATOR
WITH BATTERY
IND
PZ-PW86/PZ-PW112
-27V
G
K0 

Page 93

 NDA-24219 CHAPTER 3
Page 79
Revision 2.0
NAP-200-007
Sheet 30/55
Termination of Cables on MDF
• When using a TAS Indicator with a Battery (Ground Start) (see Figure 007-22)
Figure 007-22  MDF Cross Connection for TAS Indicator with Battery (Ground Start)
29294
428
283
327
2726
26
2
1
1K026K1
2K227K3
3K428K5
4K629K7
(P)
26K11K0
27K32K2
28K53K4
29K74K6LEN0000
LEN0002
LTC0 (J)MDF
1
2
P PN-DK00LTC0J
TAS INDICATOR
WITH BATTERY
(GROUND START)
IND
K7
K6
K5
K4
K3
K1
K0
K2LEN0000
LT01
LEN0002
PIM0
K0 

Page 94

CHAPTER 3 NDA-24219  
Page 80
Revision 2.0
NAP-200-007
Sheet 31/55
Termination of Cables on MDF
(9) Paging Equipment
Figure 007-23 and Figure 007-24 show an example of the cross connection for a customer-owned paging
equipment.
Requirement for Paging Equipment
• Input Impedance : 600 ohm
• Control Method : Start - Ground Start  
Note
: Stop - Ground Off (Open)
Note:The current capacity of relay contact (PN-DK00 card) is 0.125 A.
(a) Outline of the Connection (see Figure 007-23)
Figure 007-23  Paging...

Page 95

 NDA-24219 CHAPTER 3
Page 81
Revision 2.0
NAP-200-007
Sheet 32/55
Termination of Cables on MDF
(b) MDF Cross Connection (see Figure 007-24)
Figure 007-24  MDF Cross Connection for Paging Equipment
29K7294
K6428
K5283
K4327
K32726
K126
2
1K01
K22LEN0000
LEN0002
PIM0
P PN-DK00
LT01LTC0
J
373712
1236
3611
1135
3534
34
10
99
10
PN-4COT
PZ-PW86/PZ-PW112
MDF
G
Ring
TipCONTROL
CIRCUIT
SPEECH
PATH
CIRCUIT PAGING EQUIPMENT
SPEAKER
G
LT02
T3
R3
T2
R2
T1
T0
R0
R1
LEN0008  (No. 0)
LEN0009  (No. 1)
LEN0010  (No. 2)...

Page 96

CHAPTER 3 NDA-24219  
Page 82
Revision 2.0
NAP-200-007
Sheet 33/55
Termination of Cables on MDF
(10) External Tone Source Equipment
The cross connection for a customer owned external tone source equipment is shown in Figure 007-25, as
an example.
Requirement for External Tone Source Equipment
• Output level : Less than 0 dbm (Adjustable)
• Output impedance : Less than 1 kW (When using PN-4COT and PN-DK00)
: Less than 10 kW (When using Pin Jacks on PN-TNTA)
• Control Method : Start - Ground Start  
Note...

Page 97

 NDA-24219 CHAPTER 3
Page 83
Revision 2.0
NAP-200-007
Sheet 34/55
Termination of Cables on MDF
(a) Outline of the Connection (see Figure 007-25)
Figure 007-25  External Tone Source Connection Outline
JACK1
External Tone Source Equipment 
PN-4COT Card
PN-DK00 Card
External Tone Source Equipment
Diode
 *
MDF
PN-TNTA Card
JACK0
External Tone Source Equipment 
•  When using PN-4COT / 8COT and PN-DK00
•  When using Pin Jacks on PN-TNTA
PBX PBX
* Rating for the Diode
• V
R  Less than–50 V
• I
O  More than 20...

Page 98

CHAPTER 3 NDA-24219  
Page 84
Revision 2.0
NAP-200-007
Sheet 35/55
Termination of Cables on MDF
(b) MDF Cross Connection (see Figure 007-26)
Figure 007-26  MDF Cross Connection for External Tone Source Equipment
29K7294
K6428
K5283
K4327
K32726
K126
2
1K01
K22LEN0000
LEN0002
PIM0
P PN-DK00
LT01LTC0
J
373712
1236
3611
1135
3534
34
10
99
10
PN-4COT
PZ-PW86/PZ-PW112
MDF
G
Ring
TipCONTROL
CIRCUIT
SPEECH
PATH
CIRCUIT
G
LT02
T3
R3
T2
R2
T1
T0
R0
R1
LEN0008 (No. 0)
LEN0009  (No. 1)
LEN0010  (No. 2)
LEN0011...

Page 99

 NDA-24219 CHAPTER 3
Page 85
Revision 2.0
NAP-200-007
Sheet 36/55
Termination of Cables on MDF
Figure 007-26  MDF Cross Connection for External Tone Source Equipment (Continued)
26 1 K0
27 2
28 3
29 4
LTC0 (J)
1K026
227
328
429
(P)
LEN0008
LEN0009
LEN0010
LEN0011
LEN0000
LEN0002
34 T0 9 R0
35 10
36 11
37 129R034T0
10 35
11 36
12 37 

Page 100

CHAPTER 3 NDA-24219  
Page 86
Revision 2.0
NAP-200-007
Sheet 37/55
Termination of Cables on MDF
• If a D.C. voltage is supplied with the tone from the external tone source equipment, a transformer or cou-
pling capacitor should be used as shown in Figure 007-27.
Figure 007-27  Connecting Tone Source Supplied with D.C. 
TO PBXTO COTRing
Tip
KTRANSFORMER
SOURCE
CAPACITOR
SOURCE
TO COT
Tip
K Ring
TO CONTROL CIRCUIT
FROM PN-DK00
2 µF
TO PBXTO CONTROL CIRCUIT
FROM PN-DK00CAPACITOR
2 µF
R
R
EXTERNAL EQUIPMENT...
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