The ESI-50 includes a built-in 482 port card and IVC hardware, along with one expansion slot for another 482 card. Additional licensing (not included), required to activate the IVC channels to add IP phones and/or Esi-Link channels to network to other ESI systems.

Features

• Both digital and IP-based (Hybrid)
• Standard-based design (including SIP support)
• ESI’s Verbal User Guide™
• Six-level, 100-branch automated attendant
• Automatic call distribution (ACD)
• Expandable with (3) 482 cards(2 in exp. cabinet) to 16x32x8(see related items)
• One Ethernet port for access to the NSP and built-in IVC12

Compatibility

• 60 Business Phones:
  • Digital
  • IP (when IP-enabled)
  • IP Gigabit (when IP-enabled)
• 40 Business Phones:
  • Digital
  • IP (when IP-enabled)
• 30 Business Phone:
  • Digital
• 48-Key Feature Phones:
  • Digital w/ Headset Jack
    
  • Digital
  • IP (when IP-enabled)
  • Remote IP (when IP-enabled)
  • IP Version 2 (when IP-enabled)
• 24-Key Feature Phone:
  • Digital
• 12-Key Feature Phone:
  • Digital
• Cordless Handset II:
  • Large
  • Small

 Included

• Base Cabinet
• Main Backplane Card provides:
• 4 CO Line Ports with Caller ID capability
• 8 Digital Stations
• 2 Analog Stations
• 6 Port, 30 Hour Voicemail
• Power Supply

New Product

These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.