TN420C Tone Detector

TN420C Tone Detector
Product Code: TN420C

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Product Code: TN420C

TN420C Tone Detector Definity 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

One Year Warranty

Call 1-800-564-8045 or use our Sales Request Form to get pricing for the
TN420C Tone Detector

Listings in Previous Section
TN2401 Net/Pkt Interface (R9si or later) TN2401/TN2400 Net/Pkt Interface TN2402 Processor for csi TN2404 Processor (R9si or later) TN420C Tone Detector TN429D DIOD (Direct Inward/Outward Dialing) TN464D Universal DS1/ISDN Circuit Pack TN464F Universal DS1 / ISDN PRI Interface TN464GP Universal DS1/PRI Interface TN556B ISDN-BRI 4-Wire Interface TN556D ISDN-BRI 4-Wire S/T-NT Interface (12-Ports) TN568 Definity Audix 4.0 Voice Mail System TN570B Expansion Interface	TN570C Expansion Interface TN570D Expansion Interface TN572 Switch-Node Clock for r TN573B Switch-Node Interface for r TN577 Packet Gateway for r TN722B DS1 Tie Trunk TN725B Speech Synthesizer for United States English TN726B Data Line (8-Ports) TN735 MET Line (4 Ports) TN742 8-Port Analog Line Circuit Pack TN744C Call Classifier TN744D Call Classifier	TN744E Call Classifier Tone Detector for Multiple Countries (8-Ports) TN765 Processor Interface TN777 Network Controller TN777B Network Controller (R6 and earlier) TN778 Packet Controller (R6 and earlier) TN786B Processor TN790 Processor (R6 and earlier) TN790B Processor TN792 Duplication Interface TN794 Network Control/Packet Interface TN795 Processor TN798B Processor w/4MB Flash

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Last updated: November 8, 2008 4:22:49 AM

TN420C Tone Detector

Call 1-800-564-8045 or use our Sales Request Form to get pricing for the TN420C Tone Detector

Call 1-800-564-8045 or use our Sales Request Form to get pricing for the
TN420C Tone Detector