888.242.8104 info@senderovoice.com


  • Easy to install SPA500S/500DS designed exclusively for the Cisco┬« SPA 500 Series IP Phones
  • 32 programmable buttons simplify dialing and call transfers (15 buttons for SPA500DS)
  • Two attendant consoles can be linked for a total of 64 buttons (30 buttons for SPA500DS)
  • Multicolored LEDs monitor the status of each configured voice line via Busy Lamp Field (BLF)
  • SPA500DS uses an LCD Display