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  • Caller ID reception
  • Remote reset and upgrading
  • User Identity management

ATP Recording Server is stand-alone call recording solutions for small or medium-scalability application in analog network. This server possesses web-based interface feature for users to configure logging modes and search logging files, so they could set up audio monitoring system effortlessly in any (analog) network environment.


Key Features & Benefits

Reliable PowerPC built-in application software, with low power consumption,it’s an embedded system base on RISC structure

Hot swappable 3.5in hard disk, with high capacity

Hi-IMPEDANCE monitoring

Multiple modes to stop/start recording

Simultaneous recording for up to 24 analog channels

Caller ID reception

Support DTMF

Programmable signal analysis tool to monitor audio signals;

Audio/silence monitoring

Support AGC

Calling process monitoring

Automatic Voltage Sensor

Generate Beep tone;

Web-based administration

Audio Search and perimeter configuration

User Identity management

Intelligent search and information statistics

Remote reset and upgrading



Dimensions: 440×44×200 mm3

Weight: 2.6 kg (Excluding hard disk and accessories)


Operating temperature: 0℃—55℃

Storage temperature: -20℃—85℃

Humidity: 8%— 90% non-condensing

Storage humidity: 8%— 90% non-condensing

Input/output Interface

Telephone line jack: 8/16/24 2-pin RJ11 jacks

Audio Specifications

Codec: CCITT A/μ-Law  64kbps

IMA ADPCM    32kbps

Distortion: ≤2%

Frequency response: 300-3400Hz(±3dB)

Signal-to-noise ratio: ≥38dB

Maximum System Capacity

Up to 24 channels

Power Requirements

+19V DC:1A

Maximum power consumption: ≤19W


Input impedance: ≥1MΩ/500V DC;

≥8kΩ/1000V AC

Insulation resistance of telephone line from PC: ≥2MΩ/500V DC

Telephone line impedance: Compliant with the national standard impedance for three-component network

Audio Encoding & Decoding

A-Law        64kbps

μ-Law        64kbps

ADPCM      32kbps

Sampling Rate



Lightning resistance: Level 4