Avaya Definity TN420C Tone Detector
Manufacturer Part No: 73620
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1-year warranty; NO Restock fees!
TN420C Tone Detector
- 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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Trade In and Save
Sophie Systems is proud to offer our customers an opportunity to cash in on their unneeded or old equipment. When trading in your equipment you will have the peace of mind knowing that your old electronics are going to be disposed of in an environmentally friendly manner not in a landfill all the while getting a discount on the equipment you buy.
To participate in the trade in program simply inform your sales advisor that you would like to trade in your equipment. Sophie Systems will even provide you with a prepaid UPS shipping label to send us your goods.
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