We are E System Sales, Inc. We provide new Vertical Phone System sales, replacement phones, and hardware for new and older Vodavi Phone Systems.
ESSI is a National provider of new Vertical Phone Systems that can meet the needs of a system as small as 3 phones to businesses with the needs or 50 phones or more.
What is unique about the Vertical Phone System is you only pay for as much system as you need and you only pay for the features you need.
Free Phone System Programming on all new Vertical phone systems purchased from ESSI that include phones.
ESSI has in stock a large of replecement phones for most any new or older model Vodavi Phone System.
Compatible with most of the older model Vodavi systems and all of the Vertical Systems. Check your system software version as an upgrade might be required.