NEC Phone Systems


NEC Aspire ELITE IPK, I SERIES, DS1000, DS2000, SL1100, UX5000, & DSX PHONE SYSTEMS.

NEC Phone System Pricing

NEC Phone System Sales

The latest model feature rich NEC Phone Systems for small to large business with the needs of a system as small as three phones to a large system with the needs of up to 96 phones.  New system pruchases include free remote phone system programming with 60 days of updates plus lifetime support.

NEC Replacement Phones

We Have Your Phone!

NEC Replacement Phones

One unique thing about E System Sales, Inc. over our competitors is we specialize in hard to find replacement phones, cards, cabinets, and parts for discontinued NEC Systems such as the NEC Aspire, DS1000 and DS2000, the NEC Elite and I Series.

NEC SL1100 Phone System

NEC SL1100 Phone System

The SL1100 scan grow from 4 incoming line X 8 digital station ports X 4 analog station ports for single line phones or fax machines and expands to a maximum of 120 extensions of which 72 can be multi-line terminals.  The system can be expanded to a maximum of 36 analog trunks, 48 PRI/T1 trunks, or 32 (SIP) trunks.  The actual expansion depends on the number of KSU's and the type of PCB's installed.



The DSX40, DSX80 & the DSX160 replaced the DS1000/2000 with more features, a PRI/T1 card is available for the DSX, the NEC DSX can be programmed via TCP/IP & USB, DSX Phones are available in either black or white, a more affordable and expandable DSX40 that replaces the DS1000, The NEC DSX also supports a 16-port trunk card.

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Headsets for NEC Phones

Headsets for NEC Phones

Affordable headsets available for most NEC phones such as wireless, corded, over the ear, over the head and a behind the neck model.

NEC Cordless Phone

NEC Cordless Phone

Compatible with most of the later model NEC Phone Systems such as the NEC Elite, Aspire, DSX, SL1100, UX5000, and the SV8100.  this cordless phone is not compatible with the DS1000 and the DS2000.  This phone features most all the same features as the desk phones and has 8 programmable buttons so it can see up to 8 lines in.

UX5000 Phones

NEC DG-12e Phone

SV8100 Phones

DTL-12D-1 Phone - Click Image to Close

Discontinued NEC

Discontinued NEC Phone Systems

ESSI specializes in providing business owners hard to find replacement peices for all tyoes of discontinued systems.

NEC Phone System Technicians

NEC Phone System Technicians needed to install the NEC Phone Systems nationwide in San Francisco, San Jose, Los Angeles, Orange County, Riverside, San Diego California, and all of New Jersey, New York, Maryland, Pennsylvania, Georgia, Dallas Texas and Pennsylvania.


Payment Methods

NEC Star
NEC 5 Star Channel Reseller

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