Tele Systems

Tele Systems

  • Tele Systems EC-4543 Echo Canceller W/SF Bypass card — angled front panel view showing RX OUT and TX IN terminal blocks and LED indicators Tele Systems EC-4543 — PCB top view showing full component layout including ICs, capacitors, and transformers; Tele Systems Inc. ASSY label visible

    Tele Systems EC-4543 Echo Canceller W/SF Bypass Telecom Card Module 107690-0015

    Tele Systems

    $40.00
    Was: $80.00
    Tele Systems EC-4543 Echo Canceller W/SF Bypass Telecom Card Module 107690-0015The Tele Systems EC-4543 is an echo canceller card module with Single Frequency (SF) bypass capability, designed for use...
    31602
    SKU:
    31602
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    4.00 LBS
    Brand:
    Tele Systems
    Model:
    EC-4543
    MPN:
    107690-0015
    Secondary Model:
    W.O. 02326 Rev B
    SKU:
    31602
    Type:
    Echo Canceller Card Module
    Function:
    Echo Cancellation with SF (Single Frequency) Bypass
    Form Factor:
    Card / Module (rack-mount chassis card)
    Interface — RX:
    RX OUT — terminal block connector
    Interface — TX:
    TX IN — terminal block connector
    Indicators:
    Disabled, Disable, Normal/No Adaptation LED indicators
    PCB Revision:
    Rev B
    Application:
    Voice circuit echo cancellation, satellite & long-haul telecom
    Condition:
    Used – Inspected and in Good Condition
    Seller Notes:
    Card only; no chassis or external cables included.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Tele Systems EC-4543 Echo Canceller W/SF Bypass card. Inspected and in good used condition. Front panel clean, PCB shows normal handling wear, connectors intact. Card only — no chassis or cables included.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $40.00
    Was: $80.00