20,317 results in Business & Industrial
Used
Tower Max CO/4x4 Module Secondary Protector + ITW Linx Surge protector
USD $60.00
Seller: 100.0% positive
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Used
NEC GCD-SVR3 InServer 3 module Base card only NO hard drive
USD $500.00
Seller: 99.1% positive
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New – Open box
Toshiba Strata CIX 40 GCTU2A V.2L Processor Card W/ AMDS1A V.3 Modem Card, open
USD $99.99
Seller: 100.0% positive
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New
NEC Electra Elite Digital Trunk Interface DTI-U40 ETU (750196)
USD $99.95
Seller: 100.0% positive
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New – Open box
New Open Box Samsung DCS DPIM Door Phone Interface Module KP40D-BDPI
USD $99.99
Seller: 100.0% positive
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Used
Genuine NEC CD-CCTA Digital Trunk Interface Board Phone Card
USD $10.00
Seller: 99.4% positive
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New
New Genuine EPYGI QuadroM26x Hybrid IP PBX
USD $995.00
Seller: 99.6% positive
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Seller refurbished
PANASONIC KX-TDA0470 IP-EXT16 16-Channel Voip Card *Refurbished*
USD $300.00
Seller: 99.6% positive
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Used
Nortel Norstar Fast RAD Remote Access Device w/ A/C Adapter Inc
USD $19.99
Seller: 99.6% positive
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Seller refurbished
AVAYA MP120 DSP Daughter Board for use with Avaya G430 and G450 Gateway Servers
USD $999.95
Seller: 98.0% positive
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Seller refurbished
Panasonic KX-TDA50G Hybrid IP PBX Unit 8 Lines 12 Ext. 1 CID Latest Software
USD $325.00
Seller: 100.0% positive
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Seller refurbished
Mitel 580.3000 HX System Processor Card (Refurbished)
USD $149.00
Seller: 100.0% positive
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Used
Siemens HICOM 31E4405 Board Untested
USD $26.00
Seller: 100.0% positive
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New
NEW Nortel Button/Literature Pack for T7100
USD $9.95
Seller: 100.0% positive
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New – Open box
Panasonic KX-T123280 PQUP440ZD Line card for KX-T123211D *NEW*
USD $69.00
Seller: 99.6% positive
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Used
GENRAD 2277-4711-02 IC TESTER CARD T255746
USD $499.99
Seller: 99.8% positive
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Used
VS-32(V) NEC Uverge SCA-VS32VA-B For SV Chassis Module 5xAvailable
USD $495.95
Seller: 100.0% positive
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Seller refurbished
FAC REF - NEC SL2100 IP7NA-CPU-C1 BE116496 KSU Main Cabinet CPU Processor Board
USD $59.95
Seller: 100.0% positive
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New
New Replacement Battery Pack for Mitel 5624 v2 Wifi Phone (51015432)
USD $45.00
Seller: 100.0% positive
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Used
Nortel Mics NT7B66DC REL 01 Norstar Compact ICS Software Card
USD $19.99
Seller: 97.5% positive
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New
Patton SmartNode 4741 VoIP Gateway - SN4741/32JS32VSP/RJ21/EUI - New!!
USD $1,475.99
Seller: 100.0% positive
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New – Open box
NEC/Nitsuko 124i CPU Central Processor Card DX2NA-32CPRU-S1 (92005)
USD $40.00
Seller: 100.0% positive
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Seller refurbished
NEC 670837 Univerge UM8000 550 Hours Compact Flash Media Card *Refurbished*
USD $299.00
Seller: 99.6% positive
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Used
GN Netcom Amplifier Ellipse 2.4 Wireless #01-0348 PLEASE READ
USD $4.29
Seller: 100.0% positive
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Used
Siemens S30810-Q2918-X-8 Circuit Card
USD $39.99
Seller: 99.9% positive
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Seller refurbished
Refurbished Avaya Merlin 820 Classic 2x0 Expansion Module
USD $59.00
Seller: 100.0% positive
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New
ZK-3002T 300W+300W Bluetooth Digital Amplifier Board TPA3255 Chip 2.0 Channel...
USD $56.53
Seller: 99.5% positive
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Seller refurbished
NEC DS 2000 80021 DX7NA 16DSTU A1 16 Port Digital Station Expansion Module
USD $49.95
Seller: 100.0% positive
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Used
Avaya IP500 Analog 4U Trunk Card 700476013
USD $20.00
Seller: 100.0% positive
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New – Open box
Plantronics HL10 Handset Lifter- 73109
USD $21.95
Seller: 99.1% positive
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New – Open box
NEC NEAX 2400 PRI Trunk Card PA-PRTC SPA-DLIC-A SP3900 New open box
USD $129.99
Seller: 100.0% positive
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Used
Telrad ULD 16 Port Station Card, 76-110-2900 Style B
USD $30.00
Seller: 98.7% positive
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New – Open box
Lot Of 3 Avaya AT&T Lucent Partner MLS CA24 Expansion Reception Console White
USD $45.00
Seller: 99.7% positive
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New
AGJ Restaurant Pager Wireless Calling System 30 Beepers Guest Customer Queue ...
USD $264.91
Seller: 100.0% positive
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New – Open box
Avaya IP Office IP500 V2 Combination Card 700504556 ❤️️✅❤️️✅❤️️✅ NEW OPEN BOX
USD $179.99
Seller: 99.9% positive
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Seller refurbished
Refurbished NEC 1090001 DSX40 Key Service Unit
USD $199.00
Seller: 100.0% positive
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Used
COMMSCOPE SYSTIMAX SOLUTIONS 188B BACKBOARD WITH LEGS 188B1 MADE IN USA🔔
USD $20.72
Seller: 99.5% positive
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Seller refurbished
Samsung Office Serv 7400 TEPRI2 KPOS74BTEP/XAR Dual PRI Digital Trunk Expansion
USD $49.95
Seller: 100.0% positive
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Seller refurbished
NEC DTZ-6DE-3 Black 3-Line Digital Display Phone 650001 Refurbished
USD $60.00
Seller: 100.0% positive
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For parts or not working
Comdial DX-120 DX120 Phone System PBX 6 Cards inside powers up READ DESCRIPTION
USD $160.00
Seller: 100.0% positive
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Used
NEC GCD-16DLCA 16-Port Digital Station Blade (640059)
USD $255.00
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished Avaya Merlin Magix 4400D Display Phone (Black)
USD $19.00
Seller: 100.0% positive
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Seller refurbished
Refurbished Avaya Spirit 308 Key Service Unit
USD $169.00
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TDA0410 CTI LINK - LAN Network Expansion Card USE KX-TDE 100 200
USD $49.95
Seller: 99.7% positive
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New
Unox KVM1190A- Genuine OEM Replacement Part
USD $29.14
Seller: 99.7% positive
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Used
Panasonic KX-NCV200 ACD (Automatic Call Distributor) Report Server, Blue "B2A"
USD $100.00
Seller: 97.1% positive
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Used
NEC PN-CP14 CIRCUIT DIGITAL LINE CARD M-480895
USD $175.00
Seller: 94.4% positive
View Detail Request Quote![Scope Communications NDPSUSA Telepath 450 On-Site Paging System [CTOKT]](https://i.ebayimg.com/images/g/71AAAOSwtBNgOTc3/s-l225.jpg)
New – Open box
Scope Communications NDPSUSA Telepath 450 On-Site Paging System [CTOKT]
USD $187.15
Seller: 100.0% positive
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