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ESI Phone System Parts

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ESI 482 (Gen 2) 4-line Analog FXO 8-port Digital Station 2-port FXS Card
ESI 482 (Gen 2) 4-line Analog FXO 8-port Digital Station 2-port...
The 482 card adds 4 lines,8 digital stations and 2 single...
The 482 card adds 4 lines,8 digital stations and 2 single line ports. This card supports the C+,S class gen 2 or 56s,50L and CS 50 telephone systems.FeaturesESI IVX S-Class Gen II 482 PC 4x8x2...
$484.50
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ESI CS612 5000-0418 PC Port Card
ESI CS612 5000-0418 PC Port Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$201.50
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ESI IVX 56S S-Class Digital Expansion Card - Gen II
ESI IVX 56S S-Class Digital Expansion Card - Gen II
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$511.99
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ESI IVX E2 DLC12 PC 12-Port T1/PRI Station Card
ESI IVX E2 DLC12 PC 12-Port T1/PRI Station Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$218.75
$999.99
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ESI Communications Server IVC 24R Intelligent VoIP Card (5000-0454)
ESI Communications Server IVC 24R Intelligent VoIP Card...
Refurbished 1 Year Warranty
Refurbished 1 Year Warranty
$434.67
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ESI IVX E2 IVC Local Network VoIP Card
ESI IVX E2 IVC Local Network VoIP Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$54.98
$281.99
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ESI 600 Series Plastic Port Card Adapter
ESI 600 Series Plastic Port Card Adapter
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$57.98
$135.99
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ESI Communications Server ASC Applications Services Card (5000-0548)
ESI Communications Server ASC Applications Services Card...
Refurbished 1 Year Warranty
Refurbished 1 Year Warranty
$48.98
$102.99
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ESI Communications Server CS SIP8 8-Port SIP Trunk Card (5000-0550)
ESI Communications Server CS SIP8 8-Port SIP Trunk Card...
Refurbished 1 Year Warranty
Refurbished 1 Year Warranty
$281.25
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ESI Communications Server D12 PC Digital Station Card (5000-0420)
ESI Communications Server D12 PC Digital Station Card (5000-0420)
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$97.50
More Info
ESI Communications Server IVC 12R12EL Intelligent VoIP Card (5000-0461)
ESI Communications Server IVC 12R12EL Intelligent VoIP Card...
Refurbished 1 Year Warranty
Refurbished 1 Year Warranty
$406.25
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ESI CS 6ALC PC Analog Port Card
ESI CS 6ALC PC Analog Port Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$69.97
$592.99
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ESI CS DLC12 T1/PRI Digital Station Card
ESI CS DLC12 T1/PRI Digital Station Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$240.50
$999.99
More Info
ESI CS E2-A4 4-Port Analog Port Card
ESI CS E2-A4 4-Port Analog Port Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$131.95
$449.99
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ESI ESI-600 Port Card Adapter - Metal
ESI ESI-600 Port Card Adapter - Metal
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$10.98
$34.99
More Info
ESI G2HS600PC T1/PRI Digital Line Card
ESI G2HS600PC T1/PRI Digital Line Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$48.98
$343.99
More Info
ESI G2HSDLC12PC 12-Port T1/PRI Expansion Card
ESI G2HSDLC12PC 12-Port T1/PRI Expansion Card
Refurbished 1 Year Warranty
Refurbished 1 Year Warranty
$54.98
$999.99
More Info
ESI IVC 24EL 1-Port RJ-45 Intelligent VoIP Card 5000-0456
ESI IVC 24EL 1-Port RJ-45 Intelligent VoIP Card 5000-0456
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$617.50
More Info
ESI IVC 8 ESI-Link Refurbished
ESI IVC 8 ESI-Link Refurbished
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$35.95
$79.99
More Info
ESI IVX 4x8 Expansion Card
ESI IVX 4x8 Expansion Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$54.98
$247.99
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ESI IVX E2 A12 Analog Station Card
ESI IVX E2 A12 Analog Station Card
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$383.50
More Info
ESI IVX E2 D12 12-Port Digital Extension Station Card - Gen II
ESI IVX E2 D12 12-Port Digital Extension Station Card - Gen II
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$119.98
$430.99
More Info
ESI IVX E2 DLC0PC 12-Port T1/PRI Station Card - 4310
ESI IVX E2 DLC0PC 12-Port T1/PRI Station Card - 4310
Refurbished 90 Day Warranty
Refurbished 90 Day Warranty
$37.95
$97.99
More Info
ESI IVX/Communications Server Expansion Cabinet
$57.98
$189.99
More Info
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