The SIEMENS HiPath 3000 Range:

• HiPath 540
  The Siemens HiPath 540 is ideal for up to 12 users - The smallest system in the HiPath range. It's initial configuration is for two ISDN2e circuits (4 channels), 4 digital OptiPoint extensions and 4 analogue extensions. Up to 4 additional extensions can be added by using OptiPoint adaptors.

• HiPath 3300 / 3350
  The Siemens HiPath 3350 CCU has an initial configuration for two ISDN2e circuits (4 channels), 8 digital OptiPoint extensions and 4 analogue extensions, plus two standard spare slots for expansion cards.

• HiPath 3500 / 3550
  The Siemens HiPath 3550 CCU is configured for two ISDN2e circuits (4 channels), 8 digital OptiPoint extensions and 4 analogue extensions, plus six standard spare slots and one large spare slot.

• HiPath 3700 / 3750
  The Siemens HiPath 3750 is ideal for up to 500 users A multi-cabinet floor mounted system, offering solutions to suit many different applications from basic systems to advance and complex solutions with up to 500 users. The initial package is not configured, instead it has seven spare slots for the addition of cards. The additional expansion cabinets has 8 spare slots each.

• HiPath 3800
  HiPath 3800 Real-Time IP System is the newest model to the HiPath 3000 family and supports up to 500 users so your business can take full advantage of the latest IP technologies.