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Refurbished CommServers and Phones

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Newest Items First
12 Per Page
5000-0550
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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Save 13%
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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5000-0454 ESI CS IVC 24R (REFURBISHED)
$300.00
  • 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
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5000-0525
5000-0525 ESI E2-A4 4-Port Analog PC
$100.00
Connects up to four analog devices (only), such as fax machines and cordless phones. This card uses four station ports and no CO ports. Each port...
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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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5000-0160
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
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5000-0422
5000-0422 ESI Communications Server DLC12 PC (Refurbished)
$400.00
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)...
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...
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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...
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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...
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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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5000-0419
5000-0419 ESI Communications Server 684 PC Card (Refurbished)
$250.00
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