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    • RS Stock No. 341-3566
    • Brand Tempo
    • Mfr. Part No. 50646524
    • RoHS Status
      Not Applicable
    • Customer reviews (0) Add a review
    Accessory TypeLSA Plug
    For Use WithDSTS 2 Test Telephone
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    Dual Standard – DSTS 2 with DSP

    The DSTS 2 first introduced in 1988 has remained a favourite with many telephone administrations around the world because of its reliability and ease of use. Since its introduction, the design has evolved in line with changes in the technology and services deployed in the telephone network to its present form incorporating DSP technology.,Digital Services Protection (DSP) Test Telephones are designed to operate safely in situations where telephone wiring may be carrying Digital traffic, Voltage feed to remote electronics or Hazardous voltages that result from fault conditions or misuse of the cable

    Digital circuit safety
    Excessive voltage alarm
    Automatic lock-out
    No Battery Required
    Tone/ pulse
    Last Number Redial
    High Impedance Monitor at normal listening levels
    High monitor level
    High impact resistance
    High chemical resistance
    Easy non slip shoulder placement
    Tone/Pulse operation
    Redial in Tone and Pulse
    Timed Break Recall (Flash)
    Polarity Check
    Ground Start/ Earth Calling
    Full operation at 10mA
    Protection against direct battery connection
    Belt clip/hanging loop
    Crocodile Clips (not included, order separately)
    300mm long lead terminated by 608A UK socket and 3 crocodile clips (earth lead is 430mm).
    Krone LSA Plug (not included, order separately)
    235mm long lead terminated by 608A UK socket and a Krone LSA plug with an earth crocodile clip.

    D.c. Parameters 50V, 200Ω
    Max Line Resistance 4KΩ
    Current Range 10mA - >90mA
    Impedance (Return Loss) >16dB 300-3.4KHz
    Monitor >10K 0-8KHz
    Dialling Loop disconnect, DTMF, LNR
    Transmission Auto gain control
    Max. o/p limitation 1.4V rms.
    4dB octave
    Roll, off above 4KHz
    Reception Acoustic shock protected
    Dynamic receiver
    Cordage CW1311 cordage with 431A plug
    Safety Cord - case insulation. >50MΩ
    Protected against 50V raw battery indefinitely Lighting induction protection
    Standards BS 6317, BS 6305, BS 2011
    Approvals BABT

    Test Telephones

    All the telephones in this range have a high impedance passive monitor, last number redial, tone-pulse dialling and time-break recall.

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