13
KX-TDE200GR
• NEXUS ( + SRAM ) block (BLOCK 8)
This provides the communication function between each option card, call control (TSW function), conference call, tone genera-
tion and gain control function.
Configuration: IC1303(ASIC(NEXUS)), IC1302, X1301,IC1301(SRAM) , CN1301(RMT card connector) and so on.
Function:
(IC1303) This functions as the bus master of EC bus (synchronous bus with 16 bit width, transmission rate max.10Mbps).
Communicates with ASIC mounted to each option card via EC bus and controls the option card.
Controls CT bus (HW clock 8.192MHz, 8 highway, 128 timeslot) for TSW function.
Controls the conference call for 3 people x ~8 parties ~ 8 people x ~3 parties.
Generates single and DTMF tone in any highway and timeslot.
Provides the digital gain control function by data conversion.Provides some I/O ports for CODEC channel pulse generation,
modem encoding rule setting and music on-hold switching and is controlled by CPU.
(IC1301) Saves the user configuration data (such as key assign data per PT).
The memory is maintained by the onboard battery back-up.
• MOH/PAGING block (BLOCK 9)
This provides the external music on-hold input x 2, the external paging output x 2 port. And also this provides the external music
on-hold input 1 system and exclusively the internal music on-hold output.
Configuration:
IC1501, IC1502 (CODEC), IC1503, IC1504 (OP Amp), IC1505 (Melody IC), Q1501~Q1505 (transistor), JK1501~JK1504 (pin
jack) and so on.
Function:
The external music on-hold 1 is input from JK1502 and is A/D converted in IC1501 via AGC (Auto Gain Control) circuit, which
consists of IC1503, Q1502, Q1504 and other CR, this is then connected to the call line HW.
Likewise, the external music on hold 2 is input from JK1504 and is made A/D conversion in IC1502 via AGC (Auto Gain Control)
circuit, which consists of IC1504, Q1503, Q1505 and other CR, this is then connected to the call line HW. The external music on-
hold 2 and IC1505 is exclusively connected to IC1502 input (by software control).
The various tones & DTMF tone and the voice data generated in IC1303 (ASIC(NEXUS)) are made D/A conversion in IC1501
and IC1502. They are output via JK1501, JK1503 respectively.
• EC_CT CON block (BLOCK 10)
This is the connector that connects IPCMPR and Back Board.
Configuration: CN1601 (Back Board connector) and so on.
Function:
(CN1601) Connection of EC bus, CT bus, and control signals for the option card.
• VOIP_PCI_CON block (BLOCK 11)
This is the connector for 16 VOIP DSP/ 64 VOIP DSP card.
Configuration: CN1701 (Original PCI connector) and so on.
Function:
(CN1601) Connection of PCI bus and LAN data for 16 VOIP DSP/ 64 VOIP DSP card.
• debug_PCI_CON block (BLOCK 12)
This is the connector for debug. ( Not mounted connector )
Configuration: CN1801 (Original PCI connector) and so on.
Function:
Nothing
Summary of Contents for KX-TDE200GR
Page 7: ...7 KX TDE200GR ...
Page 17: ...17 KX TDE200GR 4 4 5 System Control 4 4 5 1 System Control Block Diagram ...
Page 18: ...18 KX TDE200GR 4 4 5 2 Voice TDM Highway Bus Block Diagram ...
Page 21: ...21 KX TDE200GR 4 4 6 2 EC Bus System Connection Diagram ...
Page 23: ...23 KX TDE200GR 5 Location of Controls and Components 5 1 Name and Locations ...
Page 24: ...24 KX TDE200GR 6 Installation Instructions 6 1 System Overview 6 1 1 System Configurations ...
Page 27: ...27 KX TDE200GR 6 1 3 System Connection Diagram ...
Page 45: ...45 KX TDE200GR 9 Troubleshooting Guide 9 1 IPCMPR Card 9 1 1 Startup ...
Page 46: ...46 KX TDE200GR ...
Page 47: ...47 KX TDE200GR ...
Page 48: ...48 KX TDE200GR ...
Page 49: ...49 KX TDE200GR 9 1 1 1 Main alarm light turns on ...
Page 50: ...50 KX TDE200GR 9 1 1 2 SD card access light does not flash ...
Page 52: ...52 KX TDE200GR 9 1 1 6 Option card cannot start up ...
Page 53: ...53 KX TDE200GR 9 1 2 Phone Call 9 1 2 1 The path cannot connect ...
Page 54: ...54 KX TDE200GR 9 1 2 2 Noise is created 9 1 3 Paging 9 1 3 1 The path cannot connect ...
Page 55: ...55 KX TDE200GR 9 1 3 2 Noise is created ...
Page 56: ...56 KX TDE200GR ...
Page 57: ...57 KX TDE200GR ...
Page 58: ...58 KX TDE200GR 9 1 4 Using MOH ...
Page 59: ...59 KX TDE200GR ...
Page 60: ...60 KX TDE200GR ...
Page 61: ...61 KX TDE200GR 9 1 5 LAN 9 1 5 1 LAN Connection ...
Page 62: ...62 KX TDE200GR 9 1 6 SVM 9 1 6 1 SVM function record play ...
Page 63: ...63 KX TDE200GR 9 1 7 RS 232C 9 1 7 1 RS 232C Connection ...
Page 64: ...64 KX TDE200GR 9 1 8 SD card IF ...
Page 65: ...65 KX TDE200GR 9 1 9 Other ...
Page 66: ...66 KX TDE200GR 10 Service Fixture Tools 10 1 Extension Boards for Servicing ...
Page 70: ...70 KX TDE200GR 12 Maintenance 12 1 Terminal Guide of the ICs Transistors and Diodes ...
Page 107: ...107 KX TDE200GR Waveform 7 Waveform 8 Waveform 9 159 984MHz 13 824MHz 16 384MHz ...
Page 120: ...120 KX TDE200GR 16 2 Cabinet and Electric Parts ...
Page 121: ...121 KX TDE200GR ...
Page 122: ...122 KX TDE200GR 16 3 Accessories and Packing Materials ...