Brochure       Loaded with advanced capabilities yet amazingly easy to use, ESI’s patented ESI C-Plus business communications system gives your small business the power to present your most professional side to your customers. The ESI C-Plus combines multiple first-rate, feature-rich systems into one tightly integrated unit:   Business phone system Full-featured voice mail (includes auto attendant) Verbal User Guide™ (friendly spoken help) Messages-on-hold Enhanced Caller ID1 The ESI C-Plus accepts two different models of ESI Digital Feature Phones for your desktop (shown here: 24-Key Digital Feature Phone with available backlit display) and two different models of ESI Digital Cordless Handsets. Each ESI desktop phone is a compact, attractive addition to any desk, and will simplify your business communications. Its display is large and easy to read; and the dedicated function keys (so you don’t have to memorize codes) give you more ease of use. The ESI C-Plus is an easy choice over other systems in its class. Its ease of use and feature-richness reduces staff frustrations, increases productivity and enhances your business’s image. And an ESI system’s unique integration provides efficiency and cost savings previously impossible.   ESI’s 24-Key Feature Phone * Requires Caller ID service from your telephone service provider. Call Martin Communications today at 800-521-6421!