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    • Request For Quotation Telephone Protection Filter (332)

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    101435681
    You can view only after subscription.
    15322986
    Self-Funded
    Request For Quotation Telephone Protection Filter (332)
    NCB
    You can view only after subscription.
    Central Asia
    Commonwealth of Independent States, CIS
    08-09-2025

    Work Detail

    Telephone Communication Lines Filter (Ftls), Series G Appointment: Designed To Protect Against Unauthorized Listening To Acoustic Signals And Prevent Information Leakage Through A Digital Or Analog Telephone Device. Technical Characteristics: 1. The Input Nominal Resistance Of The Telephone Line At A Frequency Of 1 Khz Is 3.3 ± 0.5 Kohm 2. The Input Resistance In The Removed Tube Mode (At A Frequency Of 1 Khz) - 0.2 Kohm 3. The Signal Attenuation In The Conversational Frequency Range (300–3400 Hz) Is Not More Than 0.5 Db 4. Weakening Of The Signal In The Frequency Range Of 20-20000 Hz - At Least 40 Db 5. Weakening Of The Signal In The Frequency Range Of 25–12000 Hz - At Least 50 Db 6. Weakening Of The Signal In The Frequency Range 300–3400 Hz - At Least 60 Db 7. Protection Time Is Not More Than 0.1 Ms 8. A Parasitic Container From The Line To Earth - No More Than 2 Pf 9. Working Temperature - From –10 ° C To +50 ° C 10. Dimensional Dimensions - 65 × 45 × 25 Mm 11. Mass - Not More Than 0.15 Kg Complex: • Filter Of Telephone Communication Lines - 1 Pc. • Operation Manual - 1 Pc. • Packaging Of The Manufacturer. Guarantee: At Least 12 Months. 87758942763

    Key Value

    Tender Value
    1,68,000 - KZT

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