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Avaya Definity TN741 Tone-Clock (TN741) The Avaya Definity TN741 Tone-Clock provides touch tones, answer-back tones, call progress tones, and trunk transmission test tones. In addition, it is responsible for DS1 synchronization for digital tie trunks over V2. Features Responsible for touch tones, call progress tones, and answer back tones Has 2 MHz, 160 kHz and 8 kHz clocks Required for DS1 synchronization for digital tie trunks over V2. Includes Atlas 1-Year Warranty with Extended Warranty options available!
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🇺🇸 Ship from USA · On Agora since 2025
$99.00