20,368 results in Business & Industrial
Seller refurbished
ESI 5010-0585 IVX E2 LNC PORT Card ( IVC w/ 24 IP Port) (Refurbished)
USD $395.00
Seller: 100.0% positive
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Used
Pair of AT&T DID Trunk TN753 V18
USD $55.99
Seller: 99.6% positive
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Used
Panasonic KX TEM 824 Advanced Hybrid Telephone System 8 ex, 24 in lines PBX
USD $200.00
Seller: 100.0% positive
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New
NEW Shoretel Mitel Connect ST1D ST006 VOIP IP Voice Switch
USD $919.99
Seller: 98.7% positive
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Used
AVAYA PARTNER ACS 108463001 103G9(28) R3.0 308EC Business Phone Expansion Module
USD $34.99
Seller: 100.0% positive
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Used
Nortel NT5B18AAAD BCM CTM4 4-Port Caller ID Trunk Interface
USD $27.99
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TVA594 LAN Interface Card for KX-TVA50 TVA 594
USD $55.00
Seller: 100.0% positive
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Seller refurbished
Refurbished NEC Neax 2400 IMS 200126 PA-24DTR Circuit Card
USD $59.00
Seller: 100.0% positive
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Used
Norstar DS616 Key Service Unit 6 16 phone system (NT5B01) with book
USD $80.00
Seller: 100.0% positive
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Seller refurbished
Refurbished Intertel Axxess 550.8660 Power Supply
USD $99.00
Seller: 100.0% positive
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New
Digium TE410P Quad Port T1/E1 3.3V PCI Card
USD $53.40
Seller: 99.5% positive
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Used
Panasonic KX-NS5162 Door Phone Card For KX-NS700 *NEW IN BOX*
USD $450.00
Seller: 100.0% positive
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Seller refurbished
LOT OF 3 LUCENT/AVAYA TN464F AVAYA DEFINITY DS1 INTERFACE 24/32 107214702
USD $49.00
Seller: 100.0% positive
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Seller refurbished
Yealink 5V 2A AC Power Supply YLPS052000B-US Use W/ T41S T42S SIP Telephone
USD $10.95
Seller: 100.0% positive
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Used
NEW Inter-Tel Encore CX / Mitel 3000 Internet Module 618.5016
USD $400.00
Seller: 99.6% positive
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Used
Comdial DX-80 Phone Switch System – Removed From a Working System.
USD $260.00
Seller: 100.0% positive
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Used
M425-MBT-2 SIEMON S66M type block with 8 modular jacks
USD $19.99
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TDA0171 DLC8 - 8 Port Digital Extension Exp Card USE KX-TDE 100 200
USD $54.95
Seller: 99.7% positive
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Used
Original Panasonic PSLP1322 AC/DC Power Supply Adapter 9V 0.75A OEM Charger
USD $45.95
Seller: 100.0% 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
NEC SR-NODE(S) SVR3 GCD-SVR3 WITH WIN 10PRO SERVER UNIT FOR NEC SV9100
USD $999.00
Seller: 98.9% positive
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Used
MOTOROLA BLN1215D BLN1196C BOARD T260158
USD $199.99
Seller: 99.8% positive
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New – Open box
Rolm 96D4931 Circuit Board Card 86160B A64364H 17541
USD $249.90
Seller: 100.0% positive
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Used
Toshiba Strata DK424 Digital Telephone System DKSUB424A Excellent Used Condition
USD $199.00
Seller: 99.4% positive
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Used
Siemens S30810-Q2471-X000 TMD24 30E6248 PC Board
USD $154.82
Seller: 99.6% positive
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Seller refurbished
Avaya Partner MLS6 Non-Display Phone (Black) refurb warranty 7311H04A-003
USD $45.00
Seller: 100.0% positive
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Used
NEC NEAX 2000 IPS/IVS PN-BS00-B BS00-B Bus Interface Circuit Card 151460
USD $8.95
Seller: 99.5% positive
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New – Open box
NEW POLYCOM 08342-001 CABLE
USD $11.50
Seller: 99.7% positive
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New – Open box
Nortel NT8D14BB Phone System Universal Trunk Card
USD $29.99
Seller: 99.6% positive
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Used
Panasonic KX-TAW848 Advanced System KX-TAW84896 RMT Remote Maintenance Expansion
USD $29.95
Seller: 100.0% positive
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Used
Avaya Definity TN464HP HV4 DS1/INTFC 24/32 Interface Card
USD $7.49
Seller: 100.0% positive
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Used
NEC DTU 16D-1 Display Phone (Black) 11106437H1 - ECS
USD $45.00
Seller: 99.2% positive
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Used
SUN MICROSYSTEM 5016771011591 PROCESSOR T200609
USD $499.99
Seller: 99.8% positive
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Used
Teltone T-311 Telephone Access Unit Model No. T-311-C-01 WITH OEM POWER ADAPTER!
USD $29.95
Seller: 99.8% positive
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Used
Toshiba RRCS1A-8 DTMF 8 Circuit Receiver Card
USD $8.00
Seller: 100.0% positive
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Seller refurbished
GENUINE ORIGINAL NORTEL MERIDIAN DUAL LOOP PERIPHERAL BUFFER CARD QPC659B USA
USD $70.00
Seller: 99.2% positive
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Used
Avaya Lucent AYC10 Voice Card Processor Board
USD $31.99
Seller: 99.8% positive
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Used
Samsung OfficeServ 7100 Phone System Base w/MediaCard
USD $149.94
Seller: 99.7% positive
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New
NEW Avaya Partner ACS Backup/Restore PC Card 12A1 107932071 green card
USD $20.00
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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Seller refurbished
LOT of 39 ERICSSON TSR432151/2000 Cable Cat6 RJ-45 to RJ-45 2000mm
USD $500.00
Seller: 100.0% positive
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New
NEC PVA(X)-U10 ETU 750235 ELITE IPK Packet Voice Application Card w/ Warranty
USD $24.95
Seller: 99.8% positive
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Seller refurbished
REF “A” STK NEC DSX 80 160 1090010 DX7NA NXCPU Main Central Processor Unit Card
USD $23.95
Seller: 99.7% positive
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Seller refurbished
Refurbished NEC DS2000 8-Slot Key Service Unit (80001)
USD $250.00
Seller: 100.0% positive
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New – Open box
NEC (DX7NA-165LIU-A1) 16 Port Analog Station Card NEC DSX-80 & DSX 160 Systems
USD $250.69
Seller: 100.0% positive
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New
ITI 65xx-Series 6540UPI Motion Detector NEW NIB
USD $12.00
Seller: 100.0% positive
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Used
Nortel, Meridian Mail MMP40 card NT4R45AA, various rls, pulls from working sys.
USD $129.95
Seller: 100.0% positive
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Used
Genuine Avaya G650 Media Gateway Enclosure Empty *CHASSIS ONLY*
USD $24.99
Seller: 99.6% positive
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