1281 Baring BLVD, Sparks NV 89434

ESI-1000 Communication Server

ESI Communications Servers are sophisticated, yet simple, solutions that give you the flexibility of both digital functionality and IP-to-the-desktop in any combination. ESI Communications Servers come in several models that vary primarily in capacity. Chances are that one will be just right for your workplace’s particular communications needs.

With an ESI Communications Server, all of your vital business communications features are built-in, not added-on. ESI delivers systems that make business communications easy and intuitive with the ability to grow along with your business.

Growth Capabilities

The ESI-1000 architecture allows expansion when required. Each system cabinet (one Base Cabinet and up to five Expansion Cabinets) mounts in a standard equipment rack or on the wall.

ESI Communications Server features include:

  • Both IP-based and digital
  • Standards-based design (including SIP support)
  • ESI’s Verbal User Guide
  • Six-level, 100-branch automated attendant
  • Automatic call distribution (ACD)
  • ESI phones
  • Optional IP-based features, including Esi-Link™(combines up to 100 ESI systems into one)

Multiple business phone choices:

Office Pros will help you select the ESI phone models most appropriate for your specific business applications.

Total stations 816
IP stations 816
Digital stations 504
Analog stations 384
Call-processing ports 1,128
Central Office (CO) lines 240
Digital line cards (PRI)1 6
Voice mail ports 128
Voice storage (hours) 1,200
Station/special-purpose mailboxes 1,941
Conference ports (16 users/conference) 64
Shared-office tenanting (tenants) 8
ESI Presence Management Optional
ESI Media Management Optional
ESI Mobile Messaging Optional
VIP 7 applications Optional
Mirrored Memory Module (M3) backup Standard