19,339 results in Business & Industrial
Used
AVAYA Definity TN464GP DS1 INTFC 24/32 HV2 108826884 Interface Card
USD $9.99
Seller: 100.0% positive
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Used
SHORETEL LOT 12 Phones. Server Switch and Voice Switch
USD $150.00
Seller: 100.0% positive
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Used
Talkswitch ksu ctts001 with power supply *not tested* as-is*
USD $45.00
Seller: 96.6% positive
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New
Panasonic WV-ASM100 PC Software Package 3RH001372DAA
USD $100.00
Seller: 100.0% positive
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New – Open box
Nortel Meridian Nt8d01bc Rlse 10 Cont 4 Controller Card Module Nntm18328rw5
USD $649.98
Seller: 97.9% positive
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Used
Rhetorex RDSP 24000 4-Port Voice Mail Card
USD $29.00
Seller: 100.0% positive
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Used
Mitel 9109-011-001-SA LS/GS Trunk 6 CCT Circuit Board
USD $24.90
Seller: 100.0% positive
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Used
LUCENT KML1003 4:4 MPLCP ARRPJ6ZVAA CARD T19040
USD $300.00
Seller: 99.8% positive
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Seller refurbished
Refurbished NEC 750048 Elite IPK II CPUII(100)-U10-ETU Processor Card
USD $79.00
Seller: 100.0% positive
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Used
Toshiba RCOU1A 4 CO Line Card V.1A
USD $9.99
Seller: 100.0% positive
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New
NEW - NEC DSX 40 80 160 1090024 DX7NA-60BD 60B Button DSS Console BLACK
USD $54.95
Seller: 99.7% positive
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Seller refurbished
Panasonic KX-TDA0173 SLC8 - 8 Port Analog Station Expansion USE KX-TDE 100 200
USD $99.95
Seller: 99.7% positive
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Seller refurbished
Panasonic KX-TDA 100 & 200 KX-TDA0143 CSIF4 4-Port Cell Station Interface Card
USD $69.95
Seller: 100.0% positive
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New
Avaya MP80 Media Processor 80 Daughterboard 700459472
USD $18.74
Seller: 100.0% positive
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New – Open box
Avaya Power Supply Dock 700466261 (Dock Only)
USD $20.00
Seller: 99.5% positive
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Seller refurbished
Mitel 5000 HX Dual T1/E1/PRI 2-Port Module 580.2702
USD $34.50
Seller: 100.0% positive
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New
Avaya 1692 IP Speakerphone 700473689
USD $399.99
Seller: 100.0% positive
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Used
Panasonic KX-NCP1000 Pure IP-PBX Telephone System w/ Cards and SD Card
USD $154.00
Seller: 95.7% positive
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Seller refurbished
Fully Refurbished Iwatsu Omega ZT-12KTX-SP 073470 12-Button Display Speakerphone
USD $45.00
Seller: 100.0% positive
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Used
Toshiba ACTU3A V.2 w/ AMDS1A V.3
USD $29.00
Seller: 100.0% positive
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New
Nec ITZ-12D-3 DT800 12-Button IP Phone 660002 (Black) *New in original box*
USD $179.00
Seller: 99.6% positive
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Used
Panasonic KX-T0151 2-Channel Cell Station Unit (3 Total)
USD $59.99
Seller: 100.0% positive
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New
Avaya GigE Adapter 700383771 GIGADPT01A-1009
USD $14.59
Seller: 100.0% positive
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New
POLY ROVE M DECT B4BS
USD $278.52
Seller: 99.3% positive
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Seller refurbished
Panasonic KX-TVA503 2 Port DPITS Expansion Card Use KX-TVA50 Voice Mail System
USD $22.95
Seller: 99.7% positive
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Used
Nortel Networks BCM200 Telephone System Communication Manager *FREE SHIPPING*
USD $239.99
Seller: 99.3% positive
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Used
ShoreTel Mitel ShoreGear 220T1A Voice Switch | PN: SG-220T1A PBX
USD $34.99
Seller: 97.8% positive
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Used
NEC Electra Elite IPK COIB (8) U10 ETU 8 Port Analog Card
USD $25.00
Seller: 100.0% positive
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Used
Norstar Plus Modular ICS Back Plane Board NT7B5401 C4PHCK
USD $45.00
Seller: 100.0% positive
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Used
Mitel 3000 Broadband Module 12-Ch Ports Expansion 5801.06200 (Z18)
USD $129.99
Seller: 100.0% positive
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New
NEW Nortel NT7B75AAAJ Norstar 4x0 Caller ID Card Compact ICS CICS MICS
USD $79.90
Seller: 96.9% positive
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Used
Inter-Tel Encore Mitel 3000 Model 2350 IP Phone 618.5080 Encore CX
USD $42.49
Seller: 99.9% positive
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Used
Nortel NT5B44BA GATM4 Global Analog Trunk Media-Bay Module 4-Port
USD $19.99
Seller: 100.0% positive
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New
Panasonic KX-TDA 0190 brand New
USD $175.00
Seller: 98.7% positive
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Seller refurbished
REF “A” STK Avaya IP Office 500 IP500 700507449 UC Unified Commincation Mod V2
USD $509.95
Seller: 99.7% positive
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Seller refurbished
Panasonic KX-TDA5196 RMT - Remote Access Expansion Card - KX-TDA50G IP PBX
USD $15.95
Seller: 99.7% positive
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New – Open box
Nortel Norstar ENG/SPN FLASH VM 2.0 SPARE CARTRIDGE KIT NTAB4003
USD $49.99
Seller: 99.7% positive
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Seller refurbished
Panasonic KX-NS700G Base Cabinet W/ Rack Mount - NO - LCOT, DLC, DSP or SD Card
USD $199.95
Seller: 99.7% positive
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Seller refurbished
Panasonic KX-NCP1000 KX-NCP500 KX-NCP1190 OPB3 3 Slot Option Expansion Card
USD $54.95
Seller: 100.0% positive
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Used
Pair of Lucent DID Trunk TN753B V7
USD $34.99
Seller: 99.6% positive
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Seller refurbished
AT&T AVAYA LUCENT Single-Line Telephone (GRAY) (Model: 6402) (REFURBISHED)
USD $29.95
Seller: 99.6% positive
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Seller refurbished
Panasonic KX-TDE200 KX-TDA200 Main KSU Cabinet - Rack Mount Bracket Only
USD $39.95
Seller: 99.7% positive
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Used
Airspan ProST 5.4–5.7GHz TDD Wireless Base Station Unit Model V-P P/N 90802204
USD $82.33
Seller: 99.6% positive
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Used
ADTRAN 3rd Gen Total Access 908e 4243908F2
USD $202.99
Seller: 99.3% positive
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