20,592 results in Business & Industrial
Used
NEC DSX-40 Key KSU Main Cabinet Telephone System DX7NA-40M
USD $39.99
Seller: 99.2% positive
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Used
NEC SV8100 Phone System V9.5 CP00 CPU 4 Trunks 24-Digital 2-Analog Vmail-Email
USD $64.97
Seller: 99.9% positive
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Used
Used Avaya Partner ACS Processor 103R 700316474
USD $149.99
Seller: 97.9% positive
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Used
Panasonic KX-TDA100 Hybrid IP-PBX
USD $399.99
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
Panasonic KX-NCP500 Cabinet W/ IPCMPR Main Cabinet Resource Processor Card W/ SD
USD $89.95
Seller: 100.0% positive
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Used
Phonesuite Console - Good Condition
USD $700.00
Seller: 100.0% positive
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New – Open box
Inter-Tel Axxess 550.2300 LSC Loop Start CO Card 4 Port
USD $39.99
Seller: 99.9% positive
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New – Open box
Bogen Universal Telephone Interface UTI1 Interface System
USD $149.99
Seller: 99.6% positive
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For parts or not working
ESI-50 COMMUNICATION SERVER
USD $70.00
Seller: 98.5% positive
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New – Open box
NEC DS1-IF20CE 20-Port Digital Station Interface Card for DSX Phone System
USD $75.00
Seller: 99.6% positive
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Used
Nortel Norstar-PLUS NT7B66CG CICS-SIP 4.1 FC Compact ICS Flash Card
USD $25.00
Seller: 100.0% positive
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Seller refurbished
Samsung OfficeServ OS7200PSU Phone System Power Supply Unit
USD $65.00
Seller: 100.0% positive
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Seller refurbished
Samsung OfficeServ MIS Phone System Card KP-OSDBMIS/XAR(J)
USD $30.00
Seller: 100.0% positive
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Used
LUCENT PARTNER 2 Business Phone Communication System w Voice Messaging
USD $210.00
Seller: 100.0% positive
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Seller refurbished
Samsung Office Serv 7100 TEPRIa KPOSDBTE1/XAR Single PRI Digital Trunk Expansion
USD $24.95
Seller: 100.0% positive
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Used
Mitel SX-200 SX200 9109-600-002-NA Cabinet
USD $162.75
Seller: 100.0% positive
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Used
Mother Board For Avaya IP500 V2 Control Unit 700476005
USD $29.99
Seller: 99.9% positive
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New – Open box
POLYCOM Microphone ViewStation MIC POD x(2) 2201-09174-003 W/ 2201-10076-001
USD $24.75
Seller: 99.9% positive
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Seller refurbished
Fully Refurbished Nortel Norstar M7324 24-Button Receptionist Desk Phone (Black)
USD $34.99
Seller: 100.0% positive
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Seller refurbished
NEC GPZ-IPLE 640073 SV9100 VoIP Daughter Board IP Blade for GCD-CP10 YR Warranty
USD $44.95
Seller: 99.8% positive
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Seller refurbished
10 Refurbished NEC ITZ-12D-3 (BK) 12-Button IP Display Phones DT-800 SERIES
USD $950.00
Seller: 100.0% positive
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Used
NEC UNIVERGE SV8100 CD-8LCA SINGLE LINE TELEPHONE INTERFACE T4-A2
USD $49.50
Seller: 99.3% positive
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New
Avaya Lucent Transtalk 40B-003 Battery Charger 108386921
USD $29.99
Seller: 100.0% positive
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Used
Samsung OfficeServ 7000 16MWSLI 16-Pot Single Line Card with Message Waiting
USD $85.00
Seller: 100.0% positive
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Seller refurbished
Avaya Definity 8434DX Speaker Display Phone (Black/Refurbished) #THP18A
USD $32.99
Seller: 99.8% positive
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Used
Nortel Norstar-PLUS NT7B66CG CICS-SIP 6.1 FC Compact ICS Flash Card
USD $20.00
Seller: 100.0% positive
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Used
NEC DSX PRO 1091051 40 80 160 IntraMail 4 Port 16 Hour Flash Voice Mail Warranty
USD $49.95
Seller: 99.8% positive
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For parts or not working
Rhino T1 Channel Bank
USD $199.99
Seller: 100.0% positive
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Used
Panasonic DBS VB-43320 Attendant Phone Console 72 Buttons, With Display Phone
USD $28.00
Seller: 100.0% positive
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Used
Mitel Superconsole 1000 9189-000-016-NA
USD $325.00
Seller: 100.0% positive
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Used
Mitel HX 5000 Processor Module Controller Base Rack Mountable 50006791
USD $76.87
Seller: 99.6% positive
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Seller refurbished
Comdial DX-80 DX-120 7210-00 COM4 4 Port CO Line Card Board *1 YEAR WARRANTY*
USD $9.95
Seller: 99.8% positive
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Seller refurbished
Yealink 5V 2A AC Power Supply YLPS052000B1-US Use W/ T53W T53A SIP Telephone
USD $10.95
Seller: 100.0% positive
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Seller refurbished
Qty- Avaya IP500 Universal PRI 2 Daughter Card 700417462
USD $70.00
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished Avaya Merlin Magix 4406D+ Display Phone (Black)
USD $24.99
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TDA0144 CSIF8 8-Port Cell Station Card *Refurbished/Tested*
USD $145.00
Seller: 99.3% positive
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For parts or not working
VALCOM V-2000A Integrated Single Zone Page System, w/ Power Cord AS IS
USD $39.99
Seller: 100.0% positive
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Used
Elastix ELX-025 IP PBX Appliance - PS-ELX-25-001 VoIP
USD $750.00
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-NCP1104 4 Channel DSP VOIP Card USE KX-TDE 100 200 KX-NCP500 1000
USD $54.95
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TDA0170 DHLC8 8-Port Digital Hybrid Ext Card USE KX-TDE 100 200
USD $62.95
Seller: 100.0% positive
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Seller refurbished
Samsung OfficeServ UNI Card KPOS71BUNI/XAR(J)
USD $30.00
Seller: 100.0% positive
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New
DKS DOORKING 1802-082 Telephone Entry System up to 600 Phone Numbers
USD $1,190.00
Seller: 99.2% positive
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Used
Cisco 7916 IP Phone Expansion Module - USED
USD $7.99
Seller: 100.0% positive
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For parts or not working
Adtran Total Access 750
USD $75.00
Seller: 99.8% positive
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For parts or not working
Panasonic KX-NS700 Hybrid IP-PBX Phone System
USD $30.00
Seller: 100.0% positive
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Used
Yealink CP935W HD Wireless Conference Phone No Accessories
USD $170.10
Seller: 99.3% positive
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Used
Mitel ASU II 50005105 w/ 1x ICP 50005731 24-Port ONSP Analog Line Card Works!!!
USD $359.90
Seller: 99.2% positive
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