About the Iwatsu ECS


The Iwatsu ECS has it covered with hundreds of voice processing features available to extensions and outside callers. Features like call park, conference, forward, transfer, call log, directory dialing, off-hook voice announce and one-touch intercom dialing with DSS/BLF.

  • Growth – With Iwatsu ECS your communications investment is protected when your business grows. Equipped for 48-ports in the standard configuration, ECS will grow to 1024 ports by adding optional hardware. In addition Iwatsu ECS can be upgraded to Voice Over IP at any time.
  • Mobile Phone Integration – Program Iwatsu ECS to forward your calls to your mobile phone when you are away from your office. Calls can be forwarded to an answering service, mobile phone or home telephone.
  • Desk Phone Choices – With many options to choose from; whether feature rich or price point conscious; Iwatsu offers it all.
  • Browser Programming – Onsite administrators and extension users can easily customize phone features and call routing options from a web browser or a Microsoft Windows PC.


  • Attendant features
  • Automatic Call Distribution
  • Automatic Night Answer
  • Barge-in
  • Call Coverage
  • Call Forwarding
  • Call Monitoring
  • Call Park
  • Call Parl/Swap
  • Call Recording
  • Call Pick up
  • Caller Id
  • Caller ID/ANI Number Storage
  • Camp-on
  • Conference
  • Consultation Hold
  • Delay Ringing
  • Direct Outside Line Appearance
  • Direct Station Selection/Busy Lamp Field
  • Distinctive Ringing
  • Direct Inward Dial (DID)
  • Direct Inward Line
  • Direct Inward Line-Hunt Group
  • Do Not Disturb
  • Exclusive hold
  • External Paging
  • Flash
  • Flexible Key Assignment
  • Flexible Numbering
  • Flexible Ringing
  • Floating Outside Line Group Access
  • Group Park
  • Hands Free Answerback on Intercom
  • Headset Connection
  • Hold/Hold Recall
  • Hold/ Quick Forward
  • Hunt Groups
  • Intercom (ICM)
  • Last Number Redial
  • Message Waiting
  • Music on Hold
  • Mute
  • Paging
  • Remote Programming/Diagnostics
  • Save Number Redial
  • Speakerphone Speed Dial
  • Station Coaching
  • System Clock
  • Transfer
  • Uniform Call Distribution (UCD)
  • Universal Night Answer
  • Voice Mail/Automated Attendant Integration
  • Voice Mail Message
  • Voice Mail Monitoring
  • Whisper Page

IPS Campus Network Features as well and many, many more features!

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