Avaya Definity System

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Definity TN726B

The Definity TN726B Data Line (8 Ports) provides 8 serial asynchronous EIA ports with modem interfaces connected through asynchronous data units (ADUs) to EAI ports on DTE.

$85.00
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Definity TN735

The Definity TN735 provides 4 ports that connect to multi-button electronic telephone (MET) sets.

$199.00
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Definity TN742

The Definity TN742 8-Port Analog Line Circuit Pack is an 8 port analog interface.

$35.00
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Definity TN744C

The Definity TN744C Call Classifier comes 8 ports of tone detection on the Time Division Multiplexing (TDM) bus that function the same as the TN2182, but the TN744C does not support call progress, tone generation, or clocking.

$65.00
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Definity TN744D

The Definity TN744D ahs 8 ports of tone detection on the Time Division Multiplexing (TDM) bus that function the same as the TN2182, but the TN744C does not support call progress, tone generation, or clocking

$35.00
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Definity TN744E

The Definity TN744E provides 8 ports of tone detection on the TDM bus. Does not support call progress tone generation or clocking.

$50.00
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Definity TN746

The Definity TN746 features: 16-port analog interface. Supports 500 and 2500 type, 7100, 8100, and 9100 series voice terminals.

$29.00
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Definity TN746B

The Definty TN746B features: 16 port analog interface. Supports 500 and 2500 type, 7100, 8100, and 9100 series

$29.99
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Definity TN747B

The Definity TN747B features: 8-ports for loop-start or ground-start CO, foreign exchange (FX), and Wide Area Telecommunications (WATS) trunks.

$35.00
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Definity TN748

Definity TN748 Tone Detector Card.

$45.00
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Definity TN748B

The Definity TN748B has 4 DTMF receivers and 2 general-purpose receivers to detect call progress tones, modem answer-back tones, transmission test tones, and noise.

$48.99
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Definity TN748C

The Definity TN748C features: Provides four touch-tone receivers and two general purpose ton receivers to detect call progress tones, modem answer-back times, transmission test tones, and noise.

$99.00
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Definity TN748D

The Definity TN748D features: Provides four touch-tone receivers and two general purpose ton receivers to detect call progress tones, modem answer-back times, transmission test tones, and noise.

$40.00
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Definity TN750B

The Definity TN750B Announcement Circuit Pack records and stores announcements that can be played back on demand as part of a calling feature.

$219.00
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Definity TN750C

The Definity TN750C features: Records and stores announcements that can be played back on demand as part of a calling feature. 16 channels.

$40.00
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Avaya Definity System

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