Phone Systems | Business Phones

 

ESSI Specialties

Specializing in new phone system sales with remote phone system programming and hard to find replacement phones for most older model phone systems.

New Phone System Sales

In today's modern world of technology we have gone the extra mile in learning the new phone systems, all of the features available and we provide remote phone system services that provide us the ability to make sure our clients receive the full benefit of their new phone system and what it has to offer.

Replacement Phones

We have replacement phones in stock for most older model phone systems such as all the models listed below and more.

Our process of refurbishing phones places ESSI way above all of our competitors as our phones are built to last and all or our refurbished phones include a one year warranty. You will agree our refurbished phones look like new!

Avaya Phone Systems

Avaya Phone Systems

Many replacement phones, control units, and expansion cards available for new and discontinued Avaya Phone Systems.


Business Phone Headsets

Business Phone Headsets

Headsets available for most phone systems. Depending on the make and model of phone system, they all utilize a different adapter. Most phone systems require some bit of programming to make the headset work. Some phone systems require a technician visit and other phone systems can be programmed by the end user.


Bill Counters

Bill Counters

Cash counters and bill counters provide the retailer with many features in counting bills and cash. One of the most important features is the detection of counterfeit bills.


Comdial Phones

Comdial Phones

Although Vertical has taken over Comdial and is no longer manufacturing Comdial Phone Systems we still have many phones expansion cards and replacement control units up and running for some time to come. Don't let them tell you, you have to buy a new phone system. We have the phones and parts at an affordable price.


Hotel Room Phones

Hotel Room Phones

We have many hotel room phones available to meet the needs of any small to large hotel or motel.

Cortelco, Vodavi, Panasonic


Phone Installation Tools

Phone Installation Tools

Crimpers, Cutters, Strippers and a lot more.


Iwatsu Phones

Iwatsu Phones

We have Iwatsu phones available.


Mitel Phones

Mitel Phones

We have in stock most all Mitel Phones, IP Phones, Hotel Consoles, Expansion Cards, and Control Units ready for immediate shipping world wide.


NEC Aspire

NEC Aspire

We have available most any phone, any expansion card, or most any replacement control unit for NEC Aspire Phone System in-stock and ready for immediate shipping worldwide.


Nortel Phone Systems

Nortel Phone Systems

Although Nortel has been it's troubles we have available most any phone, expansion card, or replacement control unit for any Nortel Phone System in stock every day.

Don't let your local technician tell you that phone or part is not available and you need to purchase a new phone system. We Have The Phone or Part!

Nortel 824 CICS Compact Integrated Communication System, MICS, Modular Integrated Communication System, Nortel BCM


Panasonic Phone Systems

Panasonic Phone Systems

We have available most any phone, expansion card, or replacement control unit for any Panasonic Phone System in stock every day.

Don't let your local technician tell you that phone or part is not available and you need to purchase a new phone system. We Have The Phone or Part!

KX-TA624, KX-T61610, KX-TA824, KX-TD308/816/1232, KX-TDA50/100/200/600, KX-TDE100/200/600 Panasonic VB and DBS.


Polycom Conference Phones

Polycom Conference Phones

Polycom Conference Phones compatible with most any phone system that has an analog station port or can connect directly to most any standard phone jack and VoIP service provider with a analog adapter.


Samsung Phones

Samsung Phones

Samsung new phone system sales, replacement phones for new and discontinued Samsung Phone Systems.


Toshiba Phones

Toshiba Phones

Many Toshiba Phones available for new and discontinued Toshiba phone systems.

Don't let them tell you you have to purchase a new phone system because your phones are not available any more. We have Toshiba phones available refurbished. Once you receive our refurbished phones you will think they are new. All Refurbished Toshiba Phones carry a one year warranty.


Vertical SBX IP 320

Vertical SBX IP 320

Starts out at 3 lines in X 8 phones with expansion to 12 lines in X 32 phone ports available for either digital phones or analog phones. Easy to use and program with many useable features such as Caller ID, Hold, Voice Mail, VoIP, and more.

We have available all the phones and hardware available for the Vertical SBX IP 320.


Vodavi Phone Systems

Vodavi Phone Systems

Although most of the Vodavi Phone Systems have been discontinued we have many phones available refurbished for all of the Vodavi Phone System models, such as: all of the Vodavi Starplus models, the Vodavi XTS, the Infinite, and the


Small Hotel Phones

School Phone Systems

Workplace Phone

Hospitality Industry

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