BlackBox - DTMF modem with CLIP - Alphatech (en)

Features
Black Box is unit inserted into analogue line enables:

• ending of external line (active), as external line card in the PBX
  

• ending of internal line (pasive), as extension in the PBX
  

• detects and generates ringing signal
  

• generates acoustic signalling
  

• detects DTMF CLIP as same as FSK CLIP in format Bell even BT
  

• generates DTMF CLIP as same as  FSK CLIP in format Bell
  

• detects and generates DTMF dial
  

• pulse dialling is not supported
  

• support internal connection (by cross point as in PBX)  connection external and internal  line with detection of DTMF dial
  

• support external ( real connection by relay contacts) connection external and internal line with detection of line ON HOOK
  

• play – record message particularly for internal and external line (max.2x10sec)
  

• all operation parametres are adjustable and saved in EEPROM memory.
  

• 2 operation modes – NORM which is full control via USB port, - AUTO which is automatic operation with sending of events to PC via USB port