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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
✔ Full functional testing (display
Bilingual Engish/French
Large LCD Display
22 buttons
network control
Avaya Definity TN420C Tone Detector Card (Refurbished) Lucent ✔ Full functional testing (displayAvaya Definity TN420C Tone Detector Card. More Information Detects and analyzes tones on the Time Division Multiplexing (TDM) bus Provides two Network Processing Elements (NPEs) with eight channels that provide four Dual Tone Multi Frequency (DTMF) receiver ports, two general purpose tone detector ports, and two digital loop around ports TN420C replaced by TN2182B and TN744D
US$ 104780.37
US$ 32.59
US$ 38.91
