Pay in 4 interest-free payments of $17.25 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
350 watt power supply (PS)
Refurbishment & Quality Assurance Process
Includes North American power cord
Dual headset jack for agent and supervisor
Twelve-line selection or speed dial keys
Avaya Definity TN420C Tone Detector Card (Refurbished) AT&T 350 watt power supply (PS)Avaya 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
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