• ESI-600 Comm. Server
• ESI-200 Comm. Server
• ESI-100 Comm. Server
• ESI IVX S Class
• NBX V3000
• NBX V5000
  • Scalable
  • Extensive Applications
  • Open Architecture
  • Simple to Administer, Simple to Use
  • High Availability
• NBX V7000

The no-risk communications solution

Supports up to 40,000 devices (line cards and stations)

Can mix and match up to 30,000 user phones and PCs, public or leased lines, and services

Supports IP, Ethernet, and analog (2500 series compatible) phones and devices

Use whatever you like: 10/100 Mbps or 10 Mbps Ethernet NBX phones, routers, switches, hubs; G3 faxes, analog phones, cordless phones, or NBX pcXset PC softphones

Supports thousands of voice mail (VM) boxes and up to 250 phantom mailboxes, 400 hours message storage, and 75 automated attendant (AA) ports

Adding to the built-in 400 hours of VM storage and 4 AA ports is fast and cost-effective with upgrade software

Supports up to 25 analog CO cards, 19 T1/PRI cards/0, 3 E1/PRI cards, 32 ISDN BRI-ST cards; plus H.323 and PRI QSIG

Can connect worldwide: up to 100 analog CO lines, 72 T1/PRI channels, 90 E1/PRI channels, 96 ISDN BRI-ST channels; plus create intra-company tie-lines

Multisite networking via NBX IP Virtual Tie Line licenses*

Creates IP-based virtual tie line to other NBX solutions; homogeneous signaling over IP reduces toll charges

Multisite networking via NBX ConneXtions H.323 Gateway licenses*

Creates IP-based connections to PBXs and other NBX solutions; simple software gateway reduces toll charges