ESI Business Phone Systems

Action Communication Technology, Inc. | 27417 Hanna Rd, Conroe, TX 77385 (281) 364-3710
Home / Business Phone Systems
ESI 1000
Business Phone System
ESI-1000 Communications Server
240 Trunks - 816 Stations

Part of Action CTI's complete telephone system solutions for large sites.

ESI 50
Business Phone System
ESI-50 Communications Server
35 Trunks - 52 Stations

A small business office system in a digital, IP, or combination configuration with enterprise features and capabilities.

ESI IP Server 900
Business Phone System
ESI IP Server 900
127 Trunks - 191 Stations

An IP phone system to meet and exceed the needs of any enterprise-level businesses.

Business Phone System
ESI-50L Communications Server
16 Trunks - 40 Stations

Designed for very small offices and easily upgraded to the ESI-50 when needed.

ESI 200
Business Phone System
ESI-200 Communications Server
84 Trunks - 192 Stations

Small and midsize business system with big-business features and functionality.

ESI C-Plus
Business Phone System
ESI C-Plus Executive
8 Trunks - 16 Stations

A feature-rich phone system with advanced capabilities and is amazingly easy to use.

ESI 100
Business Phone System
ESI-100 Communications Server
42 Trunks - 84 Stations

Digital, IP, or a combination of the two. Unprecedented flexibility and functionality.

Business Phone System
Legacy Product

All IVX Class systems are legacy products that have been replaced by the newest models.

Start typing and press Enter to search