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CMX625 - Isdn ta POTSInterface

General Description

The CMX625 is an integrated telecom tone generator, DTMF encoder/decoder and PCM Codec-Filter designed for ISDN interfaces, Wireless Local Loop and other digitised speech systems.

The tone generator covers a wide range of pre-programmed tones used in analogue phone systems.

Key Features

  • SPM and Ringing Voltage Generators.
  • Integrated DTMF Decoder/Encoder.
  • V.23/Bell 202 FSK/Tone Generator.
  • Selectable A-Law/µ-Law PCM Codec.
  • IOM-2 Interface Terminal Mode and Non-Terminal Mode (Line Card Mode).

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Datasheet Details

Part number CMX625
Manufacturer Consumer Microcircuits Limited
File Size 890.16 KB
Description Isdn ta POTSInterface
Datasheet download datasheet CMX625 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CMX625 ISDN TA POTS Interface D/625/2 July 2001 Advance Information Features • SPM and Ringing Voltage Generators • Integrated DTMF Decoder/Encoder • V.23/Bell 202 FSK/Tone Generator • Selectable A-Law/µ-Law PCM Codec • IOM-2 Interface Terminal Mode and Non-Terminal Mode (Line Card Mode) Applications • ISDN NTUs with Analogue Ports • ISDN Line Cards • Wireless Local Loop Termination Cards • ISDN Terminals with Additional POTS Ports • PC based ISDN Cards with Telephone Ports • Billing/SPM Systems IOM is a trademark of Siemens AG 1.1 Brief Description The CMX625 is an integrated telecom tone generator, DTMF encoder/decoder and PCM Codec-Filter designed for ISDN interfaces, Wireless Local Loop and other digitised speech systems.