ESI 45 SIP Session Initiation Protocol Business Phone

ESI 45 SIP Session Initiation Protocol Business Phone Front View

The ESI 45 Session Initiation Protocol Business Phone is ideal for most active ESI Cloud PBX users.

  • Ethernet 10/100/1000 Mbps-item Power Over Ethernet (POE) Network
  • Sixteen (16) Programmable Keys
  • Dedicated Voicemail Key
  • Dedicated Help Key
  • 3-line, 56-character Adjustable Backlit Display
  • Speakerphone
  • Web Based Dashboard

Compatible Systems

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