PULSE DIAL SYSTEMS Search Results

dsp processor Architecture of TMS320C5X

Abstract: for voice module systems architecture of TMS320C5x DSP ARCHITECTURE TMS320C5x pulse dial systems pulse dial system TMS320C5x dsp processor EVM-50
Contextual Info: Dial Pulse or Click Detection by D2 Technologies, Inc. Software Overview D2’s Dial Pulse or Click Detection voice processing algorithm module detects clicks made by pulse dialing under a broad range of network conditions and under international telecommunications specifications.

M959

Abstract: M-959
Contextual Info: M-959 Dial Pulse Counter and Hook Status Monitor Features • Time-guarded dial pulse counting • 10 or 20 PPS dialing speeds pin selectable • Tri-state data outputs • Valid data output strobe • Data strobe control for use in interrupt-driven environments

5252 f 1101

Abstract: N1892 LC73711N 12 Key Numeric Keypad K09-5
Contextual Info: Ordering number: EN3926 :% C M O S LSI No. 3 9 2 * S A % Y O j LC73711N Switchable DTMF/Pulse Dialer with Memory Preliminary PINOUT O V E R V IE W The LC73711N is a DTMF/pulse dialer CMOS LSI for push-button telephones. It incorporates memory for eight 31-digit one-touch dial numbers and ten quick-dial

Water Meter

Contextual Info: EnergyMetering Apartment water meters Optionally with pulse-output Fittings meters Flush-mounted meters Surface-mounted meters All that counts. Surface-mounted meters Flush-mounted meters Apartment water meters Dry-dial for cold and warm water, optionally with pulse-output

transformerless power supply 12 volt 1A

Abstract: MH88612 AC DC transformerless power supply 4-wire to 2-wire hybrid 1N4003 IN4003 5V power supply transformerless telephone hybrid 2wire to 4wire
Contextual Info: MH88612  Subscriber Line Interface Circuit SLIC Preliminary Information Features • • • • • • • • ISSUE 4 Ordering Information Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line Off-hook and dial pulse detection

IN4003 diode

Abstract: diode in4003 2N2222 IN4003 IN4148 MH88610 2wire 4wire telephone 12V 5 pin RELAY PIN DIAGRAM
Contextual Info: MH88610  Subscriber Line Interface Circuit SLIC Preliminary Information Features • • • • • • ISSUE 6 April 1995 Ordering Information Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line Off-hook and dial pulse detection

Contextual Info: MH88615 MITEL Standard SLIC with Ringing Preliminary Information Amplification ISSUE 6 Features June 1997 Ordering Information 2W to 4W conversion Battery Feed to line Off-Hook and dial pulse detection Power Denial Integral Ringing Amplifier Programmable Loop Current

6500/1 microcomputer

Contextual Info: A C65SC150A CMD Microcircuits CMOS Advanced Communication Terminal Unit Telecommunication Microcomputer Features General Description • Generates signals compatible with switched telephone net­ works or packet switched data networks • Provides Dial Pulse (DP) or Dual Tone Multi-Frequency

A01102

Abstract: LC73720 kt 3170 2071.4
Contextual Info: Ordering number: EN 4021 CMOS LSI LC73720 No. 4021 SA%VO i Dialer With Memory O V E R V IE W T he L C 73720 is a D T M F /output pulse dial CM OS LSI for pushbutton telephones. It contains 16-digit 24-telephone num ber one-touch autodialing m em ory, 21-telephone num ber abbreviated dialing m em ory com m on with one-touch dial­

BV EI 304 2048

Abstract: cmo 765 T-20 cmd 0035
Contextual Info: A C65SC150A CMD Microcircuits CMOS Advanced Communication Terminal Unit Telecommunication Microcomputer Features General Description • Generates signals compatible with switched telephone net­ works or packet switched data networks • Provides Dial Pulse (DP) or Dual Tone Multi-Frequency

74C922

Abstract: 74C922 numerical keypad GOERTZEL ALGORITHM SOURCE CODE CM7291 goertzel 412L ADSP-2100 74C9 GOERTZEL ALGORITHM SOURCE CODE for dtmf in c goertzel algorithm
Contextual Info: Dual-Tone Multi-Frequency 14 Coding 14.1 INTRODUCTION DTMF is the generic name for pushbutton telephone signaling equivalent to the Bell System’s TouchTone . Dual-Tone Multi-Frequency DTMF signaling is quickly replacing dial-pulse signaling in telephone networks

Contextual Info: MH88612K MITEL Subscriber Line Interface Circuit Preliminary Information Features ISSUE 3 Ordering Information • Input impedance 600 £2 • Transformerless 2-wire to 4-wire conversion • Battery and ringing feed to line • Off-hook and dial pulse detection

IN4003 diode

Abstract: 2-wire intercom diode in4003 equivalent of diode in4003 equivalent components of diode 2N2222 2N2222 transistor to drive a relay 4-wire to 2-wire hybrid pabx systems 2N2222 IN4003
Contextual Info: MH88610  Subscriber Line Interface Circuit SLIC Preliminary Information Features • • • • • • ISSUE 6 April 1995 Ordering Information Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line Off-hook and dial pulse detection

Contextual Info: MH88612 MITEL Subscriber Line Interface Circuit SLIC Preliminary Information Features ISSUE 4 • Transformerless 2-wire to 4-wire conversion • Battery and ringing feed to line • Off-hook and dial pulse detection • Ring ground over-current protection

transformerless power supply 12 volt 1A

Abstract: MH88612 1N4003 IN4003
Contextual Info: MH88612  Subscriber Line Interface Circuit SLIC Preliminary Information Features ISSUE 4 • Transformerless 2-wire to 4-wire conversion • Battery and ringing feed to line • Off-hook and dial pulse detection • Ring ground over-current protection

IN4003 diode

Abstract: telephone hybrid 2wire to 4wire diode in4003 AC DC transformerless power supply equivalent of diode in4003 npn 2n2222
Contextual Info: MH88610  Subscriber Line Interface Circuit SLIC Preliminary Information Features • • • • • • ISSUE 6 April 1995 Ordering Information Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line Off-hook and dial pulse detection

diode in4003

Abstract: IN4003 diode 2-wire intercom npn 2n2222 2N2222 IN4003 IN4148 MH88610
Contextual Info: MH88610  Subscriber Line Interface Circuit SLIC Preliminary Information Features ISSUE 6 • Transformerless 2-wire to 4-wire conversion • Battery and ringing feed to line • Off-hook and dial pulse detection • Ring ground over-current protection

ring ic

Abstract: MH88615 MH88615AS-4 MH88615AT-2 MH88615AV-2 MSAN-151 pabx ring generator cadence MH88615T-7 3K45
Contextual Info: MH88615 Standard SLIC with Ringing Amplification Preliminary Information Features • • • • • • • • • • • • • • DS5242 2W to 4W conversion Battery Feed to line Off-Hook and dial pulse detection Power Denial Integral Ringing Amplifier

transformerless power supply 12 volt 1A

Abstract: diode in4003 IN4003 diode MH88612BV 600R IN4003 MH88612 MH88612BV-4K MH88612BV-K constant current power supply circuit diagram
Contextual Info: MH88612BV-K Subscriber Line Interface Circuit SLIC Advance Information DS5066 • • • • • • • • • Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line. Off-hook and dial pulse detection. Ring ground over-current protection.

2-wire intercom

Abstract: MH88612BV-2 MH88612B IN4003 diode MH88612BV IN4003
Contextual Info: MH88612B Subscriber Line Interface Circuit SLIC Advance Information Features • • • • • • • • ISSUE 2 Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line Off-hook and dial pulse detection. Ring ground over-current protection

MH88615

Abstract: MH88615T-1 MH88615T-3 MH88615T-7 MSAN-151
Contextual Info: MH88615 Standard SLIC with Ringing Amplification Preliminary Information Features • • • • • • • • • • • DS5242 2W to 4W conversion Battery Feed to line Off-Hook and dial pulse detection Power Denial Integral Ringing Amplifier Programmable Loop Current

Contextual Info: ZL49200 Dual Channel SLIC Data Sheet April 2005 Features Ordering Information • Transformerless 2 W to 4 W conversion • Controls battery feed to line • Off-hook and dial pulse detection • Ring ground over-current protection • Programmable constant current feed

MH88612BV-K

Abstract: transformerless power supply circuit
Contextual Info: MH88612BV-K Subscriber Line Interface Circuit SLIC Advance Information DS5066 • • • • • • • • • Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line. Off-hook and dial pulse detection. Ring ground over-current protection.

Contextual Info: M H 88610 MITEL* Subscriber Line Interface Circuit SLIC Preliminary Information Features IS S U E 6 Ordering Information Transformerless 2-wire to 4-wire conversion MH88610 • Battery and ringing feed to line • Off-hook and dial pulse detection •