Samsung Prostar DCS Expansion Interface-A1 Card (Refurbished) Intertel Basic or Expanded System options

Basic or Expanded System options

Does not support call progress tone generation or clocking

Power supply sold separately if needed

similar to that in the BCM 400

That means all 56 extension ports are available for digital and analog expansion

Samsung Prostar DCS Expansion Interface-A1 Card (Refurbished) Intertel Basic or Expanded System optionsThis Expansion Card Provides Connection Ports for Expansion Cabinets With Caller ID (CID). More Information Installs in slot 7 on main KSU Reduces main cabinet slots to 6 HDLC connections for 2 expansion cabinets Additional 8 DSP's LED status indicator Required for expansion beyond 1 cabinet Required for caller ID features