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KX-TGP500B04/KX-TPA50B04
4.6.
Circuit Operation (Base Unit)
General Description:
(DSP, Flash Memory) is a digital speech/signal processing system that implements all the functions of speech compression,
and memory management.
The DSP system is fully controlled by a host processor DSP. The host processor provides activation and control of all that
functions as follows.
4.6.1.
DSP (Digital Speech/Signal Processing: IC504)
•
Caller ID demodulation
The DSP implements monitor that provide CID information from the Central Office.
•
Digital Switching
The voice signal from IP line is transmitted to the handset or the voice signal from the handset is transmitted to the IP line, etc.
They are determined by the signal path route operation of voice signal.
•
Block Interface Circuit
RF part, LED, Key scan, Ethernet interface.
•
VOIP (Voice over Internet Protocol)
The voice data encoding/decoding and RTP (Real-time Transport Protocol) packet conversion are performed at the VoIP part.
Содержание KX-TGP500B04
Страница 2: ...2 KX TGP500B04 KX TPA50B04 ...
Страница 23: ...23 KX TGP500B04 KX TPA50B04 4 12 Signal Route ...
Страница 55: ...55 KX TGP500B04 KX TPA50B04 9 4 IP Reset ...
Страница 65: ...65 KX TGP500B04 KX TPA50B04 10 1 4 3 1 Switching Hub Check ...
Страница 66: ...66 KX TGP500B04 KX TPA50B04 10 1 4 3 2 Repeater Hub Check ...
Страница 67: ...67 KX TGP500B04 KX TPA50B04 10 1 4 4 Router Check ...
Страница 68: ...68 KX TGP500B04 KX TPA50B04 10 1 4 5 Modem Check ...
Страница 69: ...69 KX TGP500B04 KX TPA50B04 10 1 4 6 IP Duplication Check ...
Страница 75: ...75 KX TGP500B04 KX TPA50B04 10 1 6 5 RF DSP Interface Signal Wave Form FP Base ...
Страница 76: ...76 KX TGP500B04 KX TPA50B04 PP Handset ...
Страница 77: ...77 KX TGP500B04 KX TPA50B04 ...
Страница 78: ...78 KX TGP500B04 KX TPA50B04 ...
Страница 81: ...81 KX TGP500B04 KX TPA50B04 ...
Страница 83: ...83 KX TGP500B04 KX TPA50B04 NG Examples Program Flash IC503 NG Wave RAM IC505 NG Wave ...
Страница 84: ...84 KX TGP500B04 KX TPA50B04 Data Flash IC502 NG Wave ...
Страница 86: ...86 KX TGP500B04 KX TPA50B04 11 1 2 Handset ...
Страница 87: ...87 KX TGP500B04 KX TPA50B04 11 1 3 Charger Unit ...
Страница 88: ...88 KX TGP500B04 KX TPA50B04 11 2 How to Replace the Handset LCD ...
Страница 89: ...89 KX TGP500B04 KX TPA50B04 ...
Страница 94: ...94 KX TGP500B04 KX TPA50B04 13 Miscellaneous 13 1 Explanation of IC Terminals RF Part 13 1 1 IC701 ...
Страница 100: ...100 KX TGP500B04 KX TPA50B04 13 4 Terminal Guide of the ICs Transistors and Diodes 13 4 1 Base Unit 13 4 2 Handset ...
Страница 116: ...116 KX TGP500B04 KX TPA50B04 Note ...
Страница 124: ...124 KX TGP500B04 KX TPA50B04 16 4 Accessories and Packing Materials 16 4 1 KX TGP500B04 A2 A4 P1 A1 A3 P2 P2 A1 ...