Eliminates the need to manage two separate infrastructures for voice and data. Simple configuration tools available via web browser interface.
Move/Add/Change costs are substantially reduced versus legacy phone systems. IP PBX Systems delivers a reliable, feature-rich solution without the per user costs associated with competitors.
IP PBX Systems that provide corporate personnel with high quality voice communications, while extending the functionality of legacy phone systems.
Extended Features  
•Answer/answer release •Hands-free, full-duplex speakerphone
•Auto-answer/intercom •HTML help access from phone
•Call connection •Last number redial (off-net/on-net)
•Call coverage •Message waiting indication
•Call forward - all (off-net/on-net),busy, no
•Multiparty conference - Ad-hoc with add-on
  Meet me
•Call hold/retrieve •Multiple line appearances per phone
•Call park/pickup •Music-on-hold
•Call pickup group-universal •Mute capability from speakerphone and handset
•Call status per line (state, duration, number) •On-hook dialing
•Call waiting/retrieve •Privacy
•Calling Line Identification (CLID) •Real-time QoS statistics through http browse to
•Calling party name identification (CNID) •Recent dial list - calls to phone, calls from phone,
  auto-dial, and edit dial
•Directories - missed, placed, received calls list stored on selected IP phones •Single button data collaboration on SoftPhone -
  chat,  whiteboard,and app sharing
•Drop last conference party (ad-hoc conferences) •Transfer - with consultation hold
•Directory dial from phone - corporate, personal •Speed dial - multiple speed dials per phone
•Distinctive ring per phone •Station volume controls (audio, ringer)
•Distinctive ring (on-net versus off-net) •Web services access from phone
•Extension mobility support •Wideband audio codec support - proprietary 16-bit
  resolution, 16-kHz sampling rate codec
•Direct inward dial (DID) •Single directory number, multiple phones - bridged
  line appearances
•Direct outward dial (DOD) •Operator attendant - Web-browser interface, loop
  key notification, logon/ logoff, busy/available,
  left/right hand access, headphone access, busy
  lamp field, direct station select, drag and drop
  transfer, call status (state, duration, and number).