NEC Neax 1000 Ivs Very Small Platform System Manual
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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)
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
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
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 Equipment Connection Outline G GFor Control MDF G PBX PN-4COT Card PN-DK00 Card PZ-PW86/PZ-PW112 CardFor Amplifier Input Paging Equipment
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) LEN0011 (No. 3) G 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
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 1 : Stop - Ground Off (Open) Note 1:The current capacity of relay contact (PN-DK00 card) is 0.125 A. Note 2:When connecting the external tone source equipment using the PN-4COT / 8COT and PN-DK00 cards, an appropriate diode must be installed on the MDF, as shown in Figure 007-25.
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 mA • V F Less than 1.0 V PN-CP03 Card JACKExternal Tone Source Equipment • When using Pin Jack on PN-CP03 PBX
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 (No. 3) K0EXTERNAL TONE SOURCE EQUIPMENT
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
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 EXTERNAL EQUIPMENTDC VOLTAGE SOURCE DC VOLTAGE SOURCE