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Automatic Voice Frequency Test Sequences of ELQ 30A+

Automatic Voice Frequency Test Sequences of ELQ 30A+. The Automatic Master-Slave Measuring mode is intended for the qualification of leased and dial-up voice frequency circuits . Two ELQ 30A+ connected to the ends of the tested line communicate over the tested line.

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Automatic Voice Frequency Test Sequences of ELQ 30A+

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  1. Automatic Voice Frequency Test Sequences of ELQ 30A+ The Automatic Master-Slave Measuring mode is intended for the qualification of leased and dial-up voice frequency circuits. Two ELQ 30A+ connected to the ends of the tested line communicate over the tested line. ■The Master initializes the measurements and collects the results. ■The Slave performs the measurements according to the Master’s commands and sends the results back. Pre-programmed test parameter sets are provided based on recommendations: ■ITU-TM.1020 special quality leased circuits with special bandwidth conditioning ■ITU-TM.1025 special quality leased circuits with basic bandwidth conditioning ■ITU-TM.1040 ordinary quality leased circuits Using pre-programmed test parameter sets ELQ 30A+ provides immediate PASS/FAIL qualification and detailed information about the reasons of failure. Passive Leased Circuits Active Leased Circuits Dial-up (Switched) Circuits ITU-T Rec. for Passive Circuits ITU-T Rec. for Active Circuits To learn more click onthe selectedtopic! ELEKTR NIKA

  2. Qualification of Passive Leased Circuits (Cables) ELQ 30A+ Selected system ELQ 30A+ ELQ 30A+ Selected tests Short form test result Notice: ■The duration of EVENT test is 30 min therefore it is recommended only for trouble shooting ! Detailed Results ELEKTR NIKA

  3. Detailed Results of Passive LeasedCircuit Test ELEKTR NIKA

  4. Qualification of Active Leased Circuits Selected system Selected tests Short form test result Notices: ■The duration of EVENT test is 30 min therefore it is recommended only for trouble shooting ! ■The receiver delay should only be defined in case of extremely long lines Detailed Results ELEKTR NIKA

  5. Detailed Results of Active LeasedCircuit Test ELEKTR NIKA

  6. Qualification of Dial-up (Switched ) Circuits Click here for details ELEKTR NIKA

  7. Qualification of Dial-up (Switched ) Circuits Setting the phone number of slave Selected system Selected tests Short form test result Notices: ■The duration of EVENT test is 30 min therefore it is recommended only for trouble shooting ! ■The receiver delay should only be defined in case of extremely long lines Detailed Results ELEKTR NIKA

  8. Detailed Results of SwitchedCircuit Test ELEKTR NIKA

  9. ITU-T Recommendations for Passive Circuits Special quality circuits with special bandwidth conditioning Special quality circuits with basic bandwidth conditioning Ordinary quality circuits Not specified ELEKTR NIKA

  10. ITU-TRecommendations for Active Circuits Special quality circuits with special bandwidth conditioning Special quality circuits with basic bandwidth conditioning Ordinary quality circuits Not specified ELEKTR NIKA

  11. THANK YOU FOR YOUR ATTENTION!

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