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Voice Products Overview
Voice Products
Avaya IP Phone Avaya IP Office
Very Small, Small and Midsized
Avaya Aura
Med, Large, Fortune 100
Legacy Systems
Partner ACS, Definity,
Legend, Magix, etc.

Voice Products from E-TEL Systems
Phone Systems of all types: VoIP, IP Telephony, Small and Large businesses, Call Center and Contact Centers, Unified Communications, Messaging, Remote workers Mobile Workers and Session Initiation Protocol (SIP).

Small / Medium
Business Solutions

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Avaya IP Office: Simple, easy to manage, flexible: Very Small, Small, and Medium sized businesses.

Avaya IP Office offers powerful capabilities to help employees of very small, small, and medium-sized businesses communicate and collaborate more effectively with customers, vendors, and each other while keeping costs in check.

Large Business Solutions

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Avaya Aura: Robust, sophisticated, uncompromising: Medium, Large, Fortune 100 sized enterprises.

Business priorities are changing. Organizations need to provide access to information and resources anytime, anywhere, and across a variety of platforms, devices and sometimes networks. Collaboration has to be faster and easier across the enterprise to bring together the right people with the right information in real time.

Legacy Systems

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Legacy Systems: still hanging on? We understand. Don’t worry we’ll take care of you and your older system too.

Whether you have an old Lucent Partner ACS, AT&T Merlin Plus, or an Avaya Definity we’ve got the parts and the people to help you...

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Why Choose Avaya

Enterprises of all sizes depend on Avaya for unified communications that improve efficiency, collaboration, customer service―and ultimately competitiveness. Unified Communications simplify the proliferation of technologies that businesses deal with every day. Our people-centric solutions integrate voice, video and data, enabling users to communicate and collaborate in real time, in the mode best suited to each interaction. This eliminates inefficiencies in communications to make organizations more productive and responsive.

Industry Technical Acronyms
Why should I upgrade my Legacy Avaya/Lucent system? (PDF)
Why should I upgrade my Legacy Nortel System? (PDF)
What is the right Lease for you? (PDF)

E-TEL Systems  |  43766 Trade Center Place  |  Suite 130  |  Dulles, VA 20166
Telephone: 703.904.1700 | Fax: 703.810.8370
Email: info@comstar-usa.com

E-Tel Systems

VoIP Business Phone Systems | VoIP Phone Systems | Dulles VA

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