20,462 results in Business & Industrial
Seller refurbished
Samsung OfficeServ 8SLI2 8-Port Single Line Interface KP-OSDB8S2/XAR Card
USD $99.95
Seller: 98.0% positive
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Used
Nortel Networks T7316E~Network Telephone~Charcoal Black Telephone
USD $23.99
Seller: 100.0% positive
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Used
Iwatsu Omega Phone IV EX 616DA Key Telephone Adix
USD $1.32
Seller: 99.7% positive
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New – Open box
Leoni 849010102 High Speed Cable
USD $48.33
Seller: 100.0% positive
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Used
NEC Univerge WL2012
USD $29.99
Seller: 99.2% positive
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New – Open box
Telebyte Model 201m - RS-232 Auto Powered Line Driver
USD $52.00
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TDE0111 64 Channel DSP VOIP Card USE KX-TDE 100 200 KX-NCP500 1000
USD $595.00
Seller: 99.7% positive
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Used
Nortel Norstar MICS ICS R1 NVRAM Card Cartridge NTBB08GA-93
USD $25.00
Seller: 100.0% positive
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Used
Panasonic KX-NS700
USD $250.00
Seller: 91.7% positive
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Seller refurbished
Mitel 50005321 5310 Conference Module W/ Cable Use W/ 5310 IP Conference Unit
USD $24.95
Seller: 100.0% positive
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Used
Panasonic KX-TVA50 Voice Mail Voice Processing System 4 Port NO Power Cord
USD $47.99
Seller: 100.0% positive
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Seller refurbished
Avaya TN747 Eight Port Central Office Trunk Circuit Pack Refurbished by Avaya
USD $60.00
Seller: 100.0% positive
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Used
Nortel Meridian Digital Line Card NT8D02EA RIse 03 Used
USD $35.00
Seller: 99.4% positive
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Used
Nortel NTVQ55AA RLSE 14 ITG Module Line Card
USD $39.99
Seller: 100.0% positive
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New – Open box
NEC DX7NA-PSU-D1 DSX 80 160 1091008 KSU Main Cabinet Power Supply
USD $24.00
Seller: 99.2% positive
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Used
Panasonic KX-TDA100 Hybrid IP-PBX MPR With Cards
USD $150.00
Seller: 100.0% positive
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New
Avaya IP500V2 / IP500V2A Control Unit IP Office 500 V2 PBX System Controller NEW
USD $499.99
Seller: 100.0% positive
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Used
NEC PN-CP24-D / PZ-M606-A , Neax 2000 Board
USD $55.99
Seller: 100.0% positive
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Seller refurbished
AVAYA Partner ACS Processor R6 (3 X 8) #700216054
USD $259.00
Seller: 100.0% positive
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New
NEW NEC SL1100 IP4WW-CFVMS-C1 1100112 2 Port x 15 Hr Flash Voice Mail Card Warra
USD $49.95
Seller: 99.8% positive
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New
Nortel Networks Norstar MICS/CICS 6.1 Documentation & Client Software
USD $9.99
Seller: 100.0% positive
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Used
Sheeva Plug 003-SP1001 Globalscale Technologies
USD $25.00
Seller: 100.0% positive
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Used
Avaya Definity TN793CP HV5 24-Port Analog Circuit Pack
USD $26.24
Seller: 100.0% positive
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Used
Avaya AT&T Lucent Spirit 1224 with expansion cards
USD $89.95
Seller: 100.0% positive
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Seller refurbished
Avaya IP Office 500 V2 SD Card 9.0 T1 PRI Preferred VM Pro 20 Power Users IPSec
USD $795.00
Seller: 100.0% positive
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Used
AT&T DRPQ9JSAAA 4437 M NET RECEIVER DOWN CONV & MWV GEN MODULE T101599
USD $575.00
Seller: 99.8% positive
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For parts or not working
Avaya IP Office 500 V2 Used Chassis Only As Is
USD $69.00
Seller: 99.5% positive
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Used
Ericsson LFU11 ROF1375323/1, Digital Extension Filter Card, 32 Filter Circuits
USD $40.95
Seller: 100.0% positive
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New
Panasonic KX-A249 19" Rackmount Kit For KX-TVA50 New In Box
USD $85.00
Seller: 98.7% positive
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Used
Panasonic KX-NS0132 STACK-S expansion card for KX-TDE TDA telephone systems TOP
USD $753.55
Seller: 100.0% positive
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Used
Genuine NEC DSX-40 (MPS918) Open Frame Power Supply for NEC DSX-40 Phone System
USD $35.00
Seller: 99.4% positive
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Used
Nortel Norstar CICS Compact ICS CLID 4x24 with caller ID Card
USD $295.00
Seller: 100.0% positive
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Seller refurbished
Samsung OfficeServ 7400 TEPRI2 2CKT T-1 PRI Card KPOS74BTEP/XAR
USD $109.95
Seller: 95.0% positive
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Used
Tellabs 9001 Relay Module 24vdc Modular Phone System 819001
USD $22.99
Seller: 100.0% positive
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For parts or not working
Compu Cessory telephone & Multimedia Amplifier untested
USD $9.99
Seller: 99.8% positive
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Used
Avaya IP500 700501585 Phone System Digital Station B 30-DS Port Expansion Module
USD $175.00
Seller: 99.5% positive
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Used
Mitel 51009841 Gigabit Base Stand for 5320 5330 5340 Phone with Power Adapter
USD $12.00
Seller: 98.8% positive
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Used
CMP Inc Call Extend Dual Port Auto Attendant
USD $150.00
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished NEC DT330 DTL-12D-1 12-Button Telephone Set (Black) 680002
USD $35.99
Seller: 100.0% positive
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New – Open box
New Surplus Unit Nortel Meridian NT8D14BA Rlse 11 8-Port Universal Trunk Card
USD $70.00
Seller: 99.3% positive
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Used
Samsung OfficeServ OS 7100 7200 7400 KP-OSDBMIS SME MIS - Misc Function Card
USD $22.99
Seller: 100.0% positive
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New – Open box
Polycom 2200-07840-001 SS2W EX-Mics Extension Microphones - NEW
USD $14.99
Seller: 100.0% positive
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New
(2) New McBride 45 Ohm, 8", Dual Cone PA Speakers, Model 45LS822-19
USD $29.95
Seller: 100.0% positive
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New – Open box
NEW NEC DX2NA-8DSTU-S1 32i 8 Digital Station Card
USD $39.00
Seller: 100.0% positive
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New
Leviton CAT 5E Connector 5G108 RW5 Snap In Jack New Sealed Bag
USD $7.98
Seller: 98.5% positive
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New
AUDIOCODES Mediant M800C M800C-ESBC/R (M800C-ESBC-CCE) NEW SEE PHOTOS SHIPS FREE
USD $599.99
Seller: 99.8% positive
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Used
Nortel Networks Call Pilot 100 Voicemail System TF
USD $65.00
Seller: 100.0% positive
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Used
Avaya Up Office 500 V2 Control Unit W/ 700504031,700503164,700431778,700503164
USD $179.00
Seller: 99.0% positive
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