ESI CS 1000 Business Phone System | Dallas | Ft. Worth

Telephone Systems

• ESI CS 1000 Phone System
• ESI CS 600 Phone System
• ESI CS 200 Phone System
• ESI CS 100 Phone System
• ESI CS 50 Phone System
• ESI CS 50L Phone System
• ESI X-Class Phone System
• ESI C-Class Phone System
• ESI S-Class Phone System
• ESI PC Attendant Console
• ESI VIP Application
• ESI Presence Mgmt
• ESI Telephone Sets
• ESI Media Management

   

ESI CS 1000 Business Phone System

Communication Server

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.

 

System highlights (maximum capacities shown)

 

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 (T1/PRI) - 10
Voice mail ports - 128
Voice storage (hours) - 1,200
Station/special-purpose mailboxes - 1,941
Conference ports (16 members/conference) - 64
Built-in automatic call distribution (ACD) - Yes
Shared-office tenanting (tenants) - 8
ESI Presence Management - Optional
VIP applications - Optional
Mirrored Memory Module (M3) backup - Standard

ESI CS 1000 Brochure

Plus other ESI Communications Server features:

• Both digital and IP-based
• Standards-based design (including SIP support)
• ESI’s Verbal User Guide™
• Six-level, 100-branch automated attendant
• Automatic call distribution (ACD)
• ESI phones
  • Desktop and cordless models
  • Digital and IP
• ESI options
  • ESI Presence Management™
  • VIP™ family of applications
• Optional IP-based features, including Esi-Link (combines up to 100 ESI systems into one)