KR950002506A - PCM data tester of electronic exchanger voice processing device - Google Patents

PCM data tester of electronic exchanger voice processing device Download PDF

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Publication number
KR950002506A
KR950002506A KR1019930010473A KR930010473A KR950002506A KR 950002506 A KR950002506 A KR 950002506A KR 1019930010473 A KR1019930010473 A KR 1019930010473A KR 930010473 A KR930010473 A KR 930010473A KR 950002506 A KR950002506 A KR 950002506A
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KR
South Korea
Prior art keywords
circuit
subhighway
analog
supplied
clock
Prior art date
Application number
KR1019930010473A
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Korean (ko)
Inventor
홍진표
정석종
Original Assignee
정장호
금성정보통신 주식회사
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Priority to KR1019930010473A priority Critical patent/KR950002506A/en
Publication of KR950002506A publication Critical patent/KR950002506A/en

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Abstract

본 발명은 전전자 교환기 음성처리장치의 PCM데이타 시험장치에 관한 것으로, 음성처리장치의 음성 PCM데이타가 정상적으로 출력되는지의 여부를 각 서브하이웨이의 채널별로 정확하게 시험할 수 잇도록 한 전전자 교환기 음성처리장치의 PCM데이타 시험장치에 관한 것이다.The present invention relates to a PCM data test apparatus of the voice processing apparatus of an electronic switch, and the voice processing of the electronic switch to enable the test of the voice PCM data of the voice processing apparatus for each channel of the subhighway accurately. PCM data testing device of the device.

본 발명은 운용자의 키조작에 의해 음성처리장치의 음성 PCM데이타가 정상적으로 출력되는지의 여부를 용이하게 시험할 수 있다.The present invention can easily test whether or not the voice PCM data of the voice processing apparatus is normally output by the operator's key operation.

Description

전전자 교환기 음성처리장치의 PCM데이타 시험장치PCM data tester of electronic exchanger voice processing device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 전전자 교환기 음성처리장치의 PCM데이타 시험장치 구성도.1 is a configuration diagram of a PCM data test apparatus for an electronic switch voice processing device according to the present invention.

Claims (3)

전전자 교환기 음성처리장치의 PCM데이타 시험장치에 있어서, 키로부터 공급되는 서브하이웨이/채널선택정보와 DTMF시험정보를 수신하는 키입력 수신회로(10), 상기 키입력 수신회로(10)로부터 공급되는 서브하이웨이/채널선택정보에 따라 선택된 서브하이웨이 및 채널을 표시하는 표시회로(11), VOMB로부터 공급되는 클럭과 프레임 동기신호를 분주하여 소정 주파수의 클럭을 출력하는 클럭 수신/분주회로(16), 상기 키입력 수신회로(10로부터 공급되는 DTMF데이타와 서브하이웨이/채널선택정보를 상기 클럭 수신/분주회로(16)로부터 공급된 클럭에 동기시켜 출력하는 채널선택회로 (15), 상기 채널선택회로(15)로부터 공급되는 DTMF시험정보와 상기 클럭 수신/ 분주회로(26)로부터 공급된 클럭에 따라 PCM 톤 데이타를 DTRB측으로 출력하는 톤 송출메모리 회로(14), 상기 채널선택회로(15)로부터 공급된 서브하이웨이/채널선택정보에 대응하는 서브하이웨이 및 채널 수신 PCM음성데이타와 송신 PCM음성데이타를 아날로그 음성신호로 변환하는 디지탈/아날로그 변환회로(17) 및, 상기 디지탈/아날로그 변환회로(17)로부터 공급되는 아날로그 음성신호를 핸드셋측으로 출력함과 동시에 상기 아날로그 음성신호의 강약을 표시하는 아날로그 출력부(18)를 구비하는 것을 특징으로 하는 전전자 교환기 음성처리장치의 PCM데이타 시험장치.In the PCM data test apparatus of the voice processing apparatus of an electronic switch, a key input receiving circuit (10) for receiving subhighway / channel selection information and DTMF test information supplied from a key, and a key input receiving circuit (10) supplied from the key input receiving circuit (10). A display circuit 11 for displaying a subhighway and a channel selected according to the subhighway / channel selection information, a clock receiving / dividing circuit 16 for dividing a clock and a frame synchronization signal supplied from VOMB and outputting a clock of a predetermined frequency; A channel selection circuit 15 for outputting the DTMF data supplied from the key input receiving circuit 10 and the subhighway / channel selection information in synchronization with a clock supplied from the clock receiving / splitting circuit 16; Tone output memory circuit 14 for outputting PCM tone data to the DTRB side according to the DTMF test information supplied from 15) and the clock supplied from the clock receiving / dividing circuit 26; A digital / analog conversion circuit 17 for converting the subhighway and the channel reception PCM voice data and the transmission PCM voice data corresponding to the subhighway / channel selection information supplied from the channel selection circuit 15 into analog voice signals; And an analog output unit 18 for outputting the analog audio signal supplied from the digital / analog conversion circuit 17 to the handset and indicating the strength and weakness of the analog audio signal. PCM data testing device. 제1항에 있어서, 상기 표시회로(11)는 상기 키입력 수신회로(10)로부터 공급된 서브하이웨이/채널선택정보에 따라 표시신호를 출력하는 드라이버회로(12)와, 상기 드라이버회로(12)로부터 공급된 표시신호에 따라 선택된 서브하이웨이 및 채널을 표시하는 선택서브하이웨이/채널표시회로(13)를 구비하는 것을 특징으로 하는 전전자 교환기 음성처리장치의 PCM데이타 시험장치.2. The driver circuit of claim 1, wherein the display circuit 11 outputs a display signal according to the subhighway / channel selection information supplied from the key input receiving circuit 10, and the driver circuit 12. And a selection subhighway / channel display circuit (13) for displaying a subhighway and a channel selected in accordance with a display signal supplied from the same. 제1항에 있어서, 상기 아날로그 출력부(18)는 상기 디지탈/아날로그 변환회로(17)로부터 공급된 아날로그 음성신호를 상기 핸드셋과 정합되도록 처리하는 아날로그 정합회로(19)와, 상기 아날로그 정합회로(19)로부터 출력되는 아날로그 음성신호의 강약을 표시하는 아날로그 출력표시회로(20)를 구비하는 것을 특징으로 하는 전전자 교환기 음성처리장치의 PCM데이타 시험장치.The analog output circuit (18) according to claim 1, wherein the analog output unit (18) comprises an analog matching circuit (19) for processing an analog audio signal supplied from the digital / analog conversion circuit (17) to match with the handset, and the analog matching circuit ( 19. An PCM data testing apparatus for an electronic switching device voice processing device, characterized in that it comprises an analog output display circuit (20) for displaying the strength and weakness of the analog audio signal outputted from (19). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930010473A 1993-06-09 1993-06-09 PCM data tester of electronic exchanger voice processing device KR950002506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930010473A KR950002506A (en) 1993-06-09 1993-06-09 PCM data tester of electronic exchanger voice processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930010473A KR950002506A (en) 1993-06-09 1993-06-09 PCM data tester of electronic exchanger voice processing device

Publications (1)

Publication Number Publication Date
KR950002506A true KR950002506A (en) 1995-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930010473A KR950002506A (en) 1993-06-09 1993-06-09 PCM data tester of electronic exchanger voice processing device

Country Status (1)

Country Link
KR (1) KR950002506A (en)

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