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5000-0104
5000-0104 ESI IVX 612 (GEN 1) PC (Refurbished)
$100.00
  • Mnfr Part #: 5000-0104
  • ESI IVX128 612 Port Card
  • Works with the X-Class (sleeve required) and E-Class Gen I & II
In stock
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5000-0106
5000-0106 ESI IVX 684 PC Card (Refurbished)
$200.00
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5000-0135
5000-0135 ESI GEN 1 D12 12-Port Station Card (Refurbished)
$400.00
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  • Mfr. Part #: 5000-0135
  • Adds 12 Digital Extensions
  • Compatibility: ESI IVX Digital Phone System
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In stock
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5000-0160
5000-0160 ESI Gen 1 A12 12-Port Analog Station Card (Refurbished)
$350.00 $299.00
  • Mfr. Part #: 5000-0160
  • IVX A12 12 Port Analog Station Circuit Card
  • one year warranty
In stock
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5000-0258
5000-0258 - Expansion Cabinet for ESI-50L, ESI-50, ESI-100 and IVX E-Class/S-Class
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5000-0258 - Expansion Cabinet for ESI-50L, ESI-50, ESI-100 and IVX E-Class/S-Class
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5000-0290
5000-0290 ESI Refurbished 48 Key DFP H Digital Feature Phone
$55.00

1. Second Expansion Console supported by only IP Server 900, ESI Communications Servers, and [legacy] IVX X-Class.

2. Availability of IP capabilities determined by system configuration. IP-enabled legacy ESI systems use different IP desktop phones for local and remote applications.

In stock
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5000-0294
5000-0294 - New ESI 482 Card — 4 lines x 8 stations x 2 analog One year Warranty (Limited Availability)
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5000-0294 - ESI 482 Card 
5000-0294 New ESI 4x8x2 Card One Year Warranty

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Save 47%
5000-0294
5000-0294-R ESI 482 Card — 4 lines x 8 stations x 2 analog Refurbished One year Warranty
$657.00 $350.00
5000-0294 - 482 Card — 4 lines x 8 stations x 2 analog
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5000-0315
5000-0315 ESI E2 612 Port Card (Refurbished)
$200.00
ESI IVX 2nd Gen E2 612 Port Card This ESI IVX second generation E2 612 port card is designed for the ESI IVX E-Class, X-Class, 100, 200, 600, and 1000...
In stock
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5000-0316
5000-0316 ESI IVX E2 684 PC Expansion Port Card (Refurbished)
$200.00
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In stock
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5000-0317
5000-0317 ESI IVX E2 D12 Digital Extension Port Card (Refurbished)
$300.00

Key Features:

  • Mfr. Part #: IVX E2 D12
  • Adds 12 Digital Extensions

Compatibility:

  • ESI IVX E-Class Gen 1
  • ESI IVX E-Class Gen 2
  • ESI IVX X-Class
  • ESI IVX C-Class
  • ESI Communications Server 200 (Hot-Swap Port Card Adapter Required)
  • ESI Communications Server 600 (Hot-Swap Port Card Adapter Required)
  • ESI Communications Server 1000 (Hot-Swap Port Card Adapter Required)
In stock
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5000-0348
5000-0348 ESI IVX E2 DLC12 PC (Refurbished)
$500.00 $400.00
The ESI IVX E2 DLC12 PC T1/PRI card is an add on module for ESI phone systems. The IVX E2 DLC12 PC T1 card provides a T1 or ISDN-PRI interface for...
In stock
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5000-0374
5000-0374 ESI IVX E2 A12 Analog Station Card (Refurbished)
$500.00
  • Mnfr. Part #: 5000-0374
  • ESI IVX E2 A12 Analog Station Card
  • Connects up to 12 analog devices (only), such as fax machines and cordless phones
  • Uses 12 station ports and no CO ports

Compatibility:

  • IVX E-Class Generation II
  • IVX X-Class (Additional adapter required)
  • ESI:-100 Additional adapter required for ESI- 200, 600, 1000
  • One year warranty
In stock
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5000-0418
5000-0418 ESI Communications Server 612 PC (Refurbished)
$200.00
CS-612 - Provides circuits to connect up to six analog loop-start CO lines and 12 Digital Feature Phones Ground-start CO lines are not supported...
In stock
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5000-0419
5000-0419 ESI Communications Server 684 PC Card (Refurbished)
$250.00
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5000-0420
5000-0420 ESI Communications Server D12 Port Station Card (Refurbished)
$300.00

Key Features:

  • Only connects up to 12 Digital Feature Phones
  • This card provides 12 Digital station ports and no CO ports.
  • Compatible with: ESI Communication Server 200, ESI Communication Server 600, and ESI Communication Server 1000
  • Refurbished
In stock
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5000-0422
5000-0422 ESI Communications Server DLC12 PC (Refurbished)
$350.00
CS DLC 12 PC - Provides either a T1 interface supporting 24 DS0 channels or an ISDN PRI interface supporting 23 B (bearer) channels, one D (datalink)...
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5000-0440
5000-0440 ESI-100 Communications Server Phone System (Refurbished)
$400.00
  • Built-in Voice Mail
  • Both digital and IP-based capability
  • Standard-based design (including SIP support)
  • ESI’s Verbal User Guide™
  • Six-level, 100-branch automated attendant
  • Automatic call distribution (ACD)
  • Optional IP-based features, including Esi-Link (combines up to 100 ESI systems into one)
  • Basic cabinet comes 0x0
  • CF card (Software)
  • Please select line/station cards from related items
  • One Year Warranty
In stock
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5000-0452
5000-0452 ESI Refurbished 48 Key DFP Digital Feature Phone
$55.00

1. Second Expansion Console supported by only IP Server 900, ESI Communications Servers, and [legacy] IVX X-Class.

2. Availability of IP capabilities determined by system configuration. IP-enabled legacy ESI systems use different IP desktop phones for local and remote applications.

In stock
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5000-0454 ESI CS IVC 24R (REFURBISHED)
$450.00
  • CS DLC PC - Provides either a T1 interface supporting 24 DS0 channels or an ISDN PRI interface supporting 23 B (bearer) channels and one D (datalink) channel.
  • Compatible with:
  • ESI Communications Server 200
  • ESI Communications Server 600
  • ESI Communications Server 1000
  • Refurbished
In stock
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5000-0460
5000-0460 ESI IVC 12R12 EL (Refurbished)
$800.00 $700.00
The ESI Communications Server 12R12EL is an Intelligent VoIP Card (IVC) that provides 12 IP station connections and 12 ESI-Link connections. A 10/100 Mbps...
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5000-0419
5000-0491 ESI-50 Communications Server Phone System (Refurbished)
$500.00
  • ESI-50 includes a built-in 482 port card and IVC hardware
  • One expansion slot for another 482 card. Simply activate the IVC to add IP phones and/or Esi-Link licenses.
  • Both digital and IP-based
  • Standard-based design (including SIP support)
  • ESI's Verbal User Guide™
  • Six-level,100-branch automated attendant
  • Automatic call distribution (ACD)
  • ESI phones
  • Desktop and cordless models
  • Digital and IP
  • Some models available with backlit displays
  • Optional IP-based features, including Esi-Link
In stock
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5000-0525
5000-0525 ESI E2-A4 4-Port Analog PC
$250.00
The 5000-0525 ESI E2-A4 4-Port Analog PC is designed to connect up to four analog devices, such as fax machines and cordless phones. ...
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5000-0589
5000-0545 - ESI RFID Reader IP Based EPM Presence Management Control
$200.00
 5000-0545 - ESI RFID Reader IP Based EPM Presence Management Control 
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5000-0547 ESI CS-SIP24 CARD (REFURBISHED)
$500.00
ESI SIP 24 Card Communications Server Trunk Card 5000-0547 The ESI SIP 24 Card is designed for the ESI Communications Servers and offers twenty-four SIP...
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5000-0550 ESI SIP 8 CARD (Refurbished)
$300.00

The ESI SIP 8 Card is designed for the ESI Communications Servers and offers eight SIP trunk ports. The ESI 5000-0550 Card features dual LAN ports for connectivity as well as a single USB port for configuration.

  • Dual LAN Ports
  • USB Configuration Port
  • Supports 8 SIP Trunk Ports
  • ESI Communications Server 50
  • ESI Communications Server 100
  • ESI Communications Server 200 *
  • ESI Communications Server 600 *
  • ESI Communications Server 1000 *
  • * Hot Swap port card adapter required
  • 1 Year Warranty
In stock
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5000-0589
5000-0589 - ESI Presence Management RFID Reader - (Digital) Inside/Outside RFID Reader (NEW)
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5000-0589 - ESI Presence Management RFID Reader - (Digital) Inside/Outside RFID Reader (NEW)
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5000-0589
5000-0589 - ESI Presence Management RFID Reader - (Digital) Inside/Outside RFID Reader Refurbished
$200.00
5000-0589 - ESI Presence Management RFID Reader - (Digital) Inside/Outside RFID Reader Refurbished
In stock
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5000-0594
5000-0594 - Refurbished ESI 60D (Digital) Business Phone [includes headset jack] Single
$205.00 $115.00

5000-0594 - Refurbished ESI 60D (Digital) Business Phone [includes headset jack] Single 

ESI 60
For the most active phone users, the ESI 60 Business Phone is built to help its users achieve maximum productivity.

  • Network: Gigabit Ethernet IP; 10/100, Ethernet IP; Digital
  • ESI Products: IP Server 900, ESI Communication Servers (ESI -1000, 200, 100, 50, 50L)
  • Programmable keys: 48 (up to 168 with optional Expansion Consoles)
  • Dedicated Voicemail key
  • ESI quick HELP key
  • Display: Upper (Primary: three-line, 56-character, Lower display sixteen-lines, 176 character. Both have adjustable backlighting
  • Full duplex speakerphone
In stock
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5000-0599 ESI IP 900 KSU (Refurbished)
$800.00

5000-0599 ESI IP 900 KSU (Refurbished) 

In stock
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5000-0736
5000-0736-HEB -Refurbished- 55D 48 Key Digital Feature Phone, full duplex with backlit display [includes headset jack]
$100.00

5000-0736-HEB - 55D 48 Key Digital Feature Phone, full duplex with backlit display [includes headset jack], single.

Includes a 1  year warranty 

48-Key Phone
ESI's 48-Key phone offers an impressive combination of power and ease-of-use.

  • ESI Products: IP Server 900, ESI Communication Servers (ESI -1000, 600, 200, 100, 50, 50L)
  • Programmable keys: 30 (up to 150 with optional Expansion Consoles)
  • Dedicated Voicemail key
  • Dedicated ESI quick HELP key
  • Integrated headphone jack
  • Display: three-line, 56-character, adjustable backlighting
  • Full duplex speakerphone
In stock
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5000-0739
5000-0739 ESI ASC CARD (Refurbished)
$300.00
  • Supports ESI Mobile Messaging Delivery of .WAV Files to Email Address
  • Supports the Storage of Video Recordings
  • Supports the Storage of Audio Recordings
  • Supports the Storage of SMDR Records
  • Supports the Storage of FOB Events
In stock
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