Tesira STC-2

The 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.

Benefits

• Modular I/O cards can be mixed-and-matched both in Tesira SERVER and Tesira SERVER-IO
• Interface capability with standard phone signals allows Tesira to manage entire teleconferencing system
• Fully configurable and controllable in software

CONTROL INPUTS
On/Off hook, Dial 0-9, Dial *, Dial #, Redial, Hook switch flash

CONTROL OUTPUTS
Off hook, Ring indication, DTMF decode, Dialing, Dial tone detect, Busy tone detect, Ring tone detect, Line in use, Line ready, Line intrusion, Line fault

PARAMETERS
Country selection, Receive/Transmit levels, DTMF transmit level, Hook flash duration, DTMF side tone level, Caller ID enable, Redial enable, Caller ID type, DTMF decode enable, Hybrid balance, LEC enable, LEC adaptive/static, Echo span, Noise suppression enable and depth, Loopback mode, Last number data, Caller ID data, DTMF decode data, Line voltage/current/fault data

COMMANDS
On/Off hook, Dial, Redial, Recall last number data, Hook flash, Noise suppression enable and depth, Recall caller ID data, Clear caller ID data, Recall DTMF data, Clear DTMF data, Recall line voltage/current/fault data, Recall line status, Mute receive audio, Mute transmit audio

MESSAGES
Incoming call, Off hook, On hook, DTMF decode, Dial tone detected/removed, Busy tone detected/removed, Ring tone detected, Line fault detected/removed, Line intrusion detected/removed, Line in use, Line available, Call waiting ID received

The Tesira STC-2 & Tesira STC-2 CK comply with the United States Trade Agreement Act (TAA), allowing it to be included in GSA Schedule contractors’ sales bids for the U.S. federal government.