Biamp Tesira Stc-25 Years Warranty Product OverviewThe Tesira Stc-2 Is A Modular Telephone Interface Card For Use With Tesira Server And Server-Io Devices. The Stc-2 Allows A Tesira System To Connect Directly To Standard Analog Telephone Lines. Each Channel Includes Line-Echo Cancellation Noise Suppression Caller Id Decoding Ring Detection/Validation Dtmf Decoding And Call Progress Tone Decoding. When Used In Conjunction With Acoustic Echo Cancellation (Aec) Processing Tesira Becomes A Powerful Flexible And Affordable Conferencing Platform.• Initiate Outgoing Calls.- Dtmf Tone Dialing.- Speed Dialing.- Redial.- Flash.• Detect And Answer Incoming Calls• Line Echo Cancellation.• Touchtone™ Decoding Caller Id Reception.• Call Progress Detection.• Line Intrusion Detection.• Noise Suppression Filter.• Continuous Line Status And Fault Monitoring.• Rohs Compliant And Aes Grounded.• Covered By Biamp Systems’ Five-Year Warranty.FeaturesWarranty5 Years