{"product_id":"biamp-901-0306-tesira-stc-2","title":"Biamp 901.0306 Tesira STC-2","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Biamp Tesira STC-2 is a 2-line telephone interface card that connects a Tesira SERVER or SERVER-IO directly to standard analog telephone lines. It is the card integrators specify when a conferencing room needs to bring POTS callers into a Tesira-based audio system. More than a simple hybrid, this Tesira telephone interface card handles line-echo cancellation, caller ID, DTMF dialing and decoding, and call progress detection. Combined with Tesira's echo cancellation processing, the STC-2 turns Tesira into a capable teleconferencing platform.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe STC-2 provides two analog telephone line interfaces on a single modular card for Tesira SERVER and SERVER-IO devices. Each channel performs the 2-wire to 4-wire hybrid function along with line-echo cancellation, noise suppression, caller ID decoding, ring detection and validation, DTMF tone dialing, DTMF decoding, and call progress tone decoding. This depth of telephony processing makes the STC-2 a practical choice for AV system integration projects in boardrooms and conference rooms that still rely on analog phone lines for audio conferencing or paging access. Because the card can respond to DTMF commands, a Tesira system can be controlled remotely; for example, a caller can trigger preset recalls from any telephone. The STC-2 can also be used for input-only applications such as paging access, or output-only applications such as broadcast feeds and remote system monitoring. The card is controlled through commands from external control systems, control dialog boxes in Tesira software, or logic within Tesira or RCB devices, and it offers extensive customization parameters including country selection and hybrid balance. It incorporates AES48-2005 grounding and EMC practices, is RoHS compliant, and carries Biamp's 5-year warranty. Pair it with the \u003ca href=\"https:\/\/creationnetworks.net\/products\/biamp-901-0304-tesira-sec-4\"\u003eTesira SEC-4\u003c\/a\u003e AEC input card, or browse the full \u003ca href=\"https:\/\/creationnetworks.net\/collections\/biamp\"\u003eBiamp collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Analog Telephone Lines\u003c\/strong\u003e — The card connects a Tesira system directly to two standard analog telephone lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Echo Cancellation\u003c\/strong\u003e — Each channel includes line-echo cancellation with adaptive or static modes and adjustable echo span.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Call Handling\u003c\/strong\u003e — The card supports outgoing DTMF and speed dialing, redial, flash, and detection and answering of incoming calls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaller ID and Call Progress\u003c\/strong\u003e — It decodes caller ID and call progress tones and provides ring detection and validation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDTMF Remote Control\u003c\/strong\u003e — The system can respond to DTMF commands such as preset recalls initiated from any telephone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Line Monitoring\u003c\/strong\u003e — The card provides continuous line status and fault monitoring, including line intrusion detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Control\u003c\/strong\u003e — Control is available from external control systems, Tesira software dialog boxes, or logic within Tesira or RCB devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e — The STC-2 is covered by Biamp Systems' 5-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoardroom\u003c\/li\u003e\n\u003cli\u003eConference room\u003c\/li\u003e\n\u003cli\u003eCommercial meeting space\u003c\/li\u003e\n\u003cli\u003eMulti-purpose room\u003c\/li\u003e\n\u003cli\u003eGovernment space\u003c\/li\u003e\n\u003cli\u003eTraining room\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:320px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTesira STC-2 (901.0306)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTelephone Lines\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e2 (analog \/ POTS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e250 Hz – 3.4 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eDynamic Range\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e67 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTHD\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u0026lt; 0.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTranshybrid Balance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e30 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eRinger Equivalency Number\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e0.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCompatible Hosts\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTesira SERVER, Tesira SERVER-IO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eAES48-2005 grounding \u0026amp; EMI practices; RoHS Directive (Europe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"color:#888;font-size:0.85em;\"\u003eSpecifications sourced from the Biamp Tesira STC-2 datasheet. Confirm detailed specifications against current Biamp documentation.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich Tesira devices accept the STC-2?\u003c\/strong\u003e\u003cbr\u003eThe STC-2 installs in Tesira SERVER and SERVER-IO devices and can be mixed and matched with other modular cards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat kind of phone lines does it connect to?\u003c\/strong\u003e\u003cbr\u003eIt connects directly to two standard analog (POTS) telephone lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it handle echo on phone calls?\u003c\/strong\u003e\u003cbr\u003eYes. Each channel includes line-echo cancellation, and it pairs well with Tesira acoustic echo cancellation for full conferencing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan callers control the system?\u003c\/strong\u003e\u003cbr\u003eYes. The card decodes DTMF, so a Tesira system can respond to commands such as preset recalls from any telephone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used for paging or broadcast feeds?\u003c\/strong\u003e\u003cbr\u003eYes. It supports input-only applications such as paging access and output-only applications such as broadcast feeds and remote monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the card controlled?\u003c\/strong\u003e\u003cbr\u003eThrough external control systems, Tesira software dialog boxes, or logic within Tesira or RCB devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty applies?\u003c\/strong\u003e\u003cbr\u003eBiamp covers the STC-2 with a 5-year warranty.\u003c\/p\u003e","brand":"Biamp","offers":[{"title":"Default Title","offer_id":47945541681388,"sku":"901.0306","price":829.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/unnamed_718078ea-e81f-4a90-aa0b-ada6858180af.png?v=1784728914","url":"https:\/\/creationnetworks.net\/products\/biamp-901-0306-tesira-stc-2","provider":"Creation Networks","version":"1.0","type":"link"}