ISDN master

ISDN Master is an ISDN card for the Amiga computer from Commodore and was the first ISDN adapter on the market. Like the ISDN Blaster, the card was developed by Frank Geller as the first ISDN card for the PC . Both developments were completed in 1988 and then came onto the market via the Munich manufacturer BSC Büroautomation AG , later by ith Kommunikationstechnik . The card is basically an ISDN standard design from Siemens plus a Zorro bus connection.

Users of the BSC card could always obtain the latest tools via the developer's mailboxes.

connections

• ISDN-In
• ISDN-Out
• Audio-in ( cinch )
• Telephone receiver
• ARCOFI-DSP ( A udio R inging and Co dec Fi lter)

Supported protocols

• X.75 : 64 kbit / s
• V.110 : 38.4 kbit / s
• HDLC
  • AT&B4

driver

• AmigaOS
  • bscisdn.device, fossil.device (serial.device compatible)
  • iwan.device (SANA-II)
  • capi.device ( Common ISDN Application Programming Interface )
  • vmcisdnX.device
• NetBSD
  • All Amiga ISDN cards are supported.

Web links

• Manufacturer's website , support ( Memento from July 25, 2010 in the Internet Archive )
• Technical information
• driver