20,462 results in Business & Industrial
New – Open box
Avaya TN464HP DS1/INTF 24/32 Interface Card
USD $22.99
Seller: 100.0% positive
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For parts or not working
Trillium TalkTo 616 90-0051-1B Standard Phone For Parts
USD $14.99
Seller: 99.6% positive
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Seller refurbished
ESI 482 S-Class GEN2 5010-0579 / 5000-0294 Expansion card *Refurbished*
USD $575.00
Seller: 99.6% positive
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Seller refurbished
Refurbished NEC NEAX 2400 IMS PA-8RSTJ Circuit Card
USD $249.00
Seller: 100.0% positive
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Used
NEC DSX-80 Phone System PBX with lot of 12 DSX-34B Phones
USD $300.00
Seller: 100.0% positive
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Used
Panasonic KX-TDE600IP PBX Expansion Cabinet - NO Cover, Power Supply or Cards
USD $499.95
Seller: 100.0% positive
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New
NEW Nortel Button/Literature Pack for M7324
USD $9.95
Seller: 100.0% positive
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Used
PANASONIC KX-NS5180 LCOT66 LINEANALOG TRUNK CARD BOARD FOR KX-NS700 TESTED
USD $62.99
Seller: 99.8% positive
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New
New Avaya G650/Definity IPSI2 CIRCUIT PACK TN2312BP RHS 195250
USD $274.99
Seller: 100.0% positive
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Seller refurbished
Refurbished NEC Elite IPK AP(R)-R Analog Adapter Unit
USD $19.00
Seller: 100.0% positive
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Seller refurbished
TOSHIBA RCOU3/RCOS3 STRATA DK/CTX 8 PORT CO LINE CARD
USD $19.95
Seller: 100.0% positive
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Seller refurbished
Toshiba LVMU1A 2-Port Integrated Voicemail Card w/ AMDS1A - Refurbished
USD $149.00
Seller: 99.6% positive
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Used
Avaya TN799DP HV1 700055015 Control C-LAN Card For G650 Media Gateway
USD $15.90
Seller: 99.5% positive
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Used
Avaya TN2312BP HV15 IP Server Interface
USD $24.00
Seller: 99.6% positive
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Used
Avaya Sonorous Model 1 MP3 Digital Message Repeater 16 MB SON-64T
USD $59.99
Seller: 98.5% positive
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Used
Digium T400P Two FXO and FXS
USD $32.50
Seller: 100.0% positive
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Used
Samsung iDCS 500 Office Serv MGI3 8 Port VoIP Expansion Card Circuit Card
USD $34.99
Seller: 100.0% positive
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Seller refurbished
Comdial Vertical FXCPU-EX Rev K CPU Expansion Card
USD $69.95
Seller: 98.0% positive
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New – Open box
Rolm 90520A Circuit Board Card 98D0075 A64751S 44461
USD $249.90
Seller: 100.0% positive
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Used
AVAYA TN747B CO TRUNK 105167266
USD $4.00
Seller: 99.0% positive
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Used
MITEL 50003726 SX MX Stratum 3 Clock Module Card
USD $29.99
Seller: 99.8% positive
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New – Open box
Mitel 9400-300-301-NA Fiber Interface Module Card (new Open Box)
USD $50.00
Seller: 94.4% positive
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Used
✅AVAYA System Parting Message 4-PART CARD Tested Works Excellent No Damage 👀📸
USD $32.69
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TA62470-2 0x8 Expansion Card w/pin connectors forKX-TA624 *Tested*
USD $69.00
Seller: 99.6% positive
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New – Open box
Avaya IP500 700426216 Phone System Digital Station B 30-DS Port Expansion Module
USD $799.95
Seller: 98.0% positive
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Used
Telephone System OmniPCX enterprise Large Alcatel telecommunication 3EH76170AAAA
USD $325.00
Seller: 100.0% positive
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New – Open box
Rolm 85631 Circuit Board Card Assy 506551
USD $289.90
Seller: 100.0% positive
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Used
APC THORS HAMMER SYCSGMON 640-412OB EXTERNAL SWITCH GEAR MONITOR T28748
USD $300.00
Seller: 99.8% positive
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Used
TELCO SYSTEMS 2440-01 4W E&M W/LPBK 2440 4W F&M CHANNEL BANK CARD T260254
USD $249.99
Seller: 99.8% positive
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New
Spectralink Analogue Interface Card, 16 lines 02339200
USD $600.00
Seller: 100.0% positive
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Seller refurbished
Lot of (5) Fully Refurbished NEC DTR 16D-2 Speaker Display Phone (White)
USD $295.00
Seller: 100.0% positive
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Seller refurbished
Yealink SIP-T53 DECT BT Wall Mountable Desktop Business IP Phone SIP-T53-PSU
USD $84.51
Seller: 100.0% positive
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Used
Comdial Vertical 7220-00 8-Port Digital Station Expansion Card, Tested
USD $15.00
Seller: 100.0% positive
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Used
Nortel Meridian Digitane Receiver Card NT8D16AB RIse 04 Used
USD $20.00
Seller: 99.9% positive
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Seller refurbished
Nortel NT8D09BA Circuit Board Card RLSE 05
USD $37.98
Seller: 97.9% positive
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For parts or not working
MITEL ASU II 50005105 ANALOG SERVICE UNIT- (POWER TESTED/ FOR PARTS)
USD $134.98
Seller: 99.7% positive
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Used
Yealink 5V 2A AC Power Supply YLPS052000B1-US Use W/ T29G T32G SIP Tel (16865-71
USD $2.99
Seller: 99.1% positive
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New
Panasonic KX-TD50288 BRI ISDN Card for KX-TD500 *New In Original Box*
USD $349.00
Seller: 99.6% positive
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New – Open box
(QTY 10) MONOPRICE 2408 Cable CL2 Dual Link DVI-D Cable Black
USD $49.44
Seller: 99.4% positive
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Used
NEC Univerge UX 5000 0911072 IP3WW 4COIU LG1 4 Port Analog Trunk Expansion Blade
USD $45.00
Seller: 100.0% positive
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Used
Westinghouse Series 1000 Mobile Satellite Telephone System CD-JL01021G03
USD $45.00
Seller: 99.1% positive
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Used
Refurbished NEC Nitsuko Tie 384i 92160 / DX2NA-24FU-A1 24 CO Filter Unit Circuit
USD $39.97
Seller: 100.0% positive
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Used
PA-24PRTB-A / SPA-24PRTBA-B SP 3029 B10A) PRI Card
USD $119.00
Seller: 99.4% positive
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Used
Siemens HiPath 1120 PABX Phone System
USD $299.00
Seller: 97.6% positive
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Used
Comdial FX/MP5000 8 Port Loop Start Line Card
USD $39.99
Seller: 99.8% positive
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New – Open box
Avaya GigE Adapter 700383771 GIGADPT01A-1009
USD $27.00
Seller: 99.6% positive
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Used
RARE- NMS Natural MicroSystems AG2000 2 x 5491 Modules 5570 5593 PCI TELECOM SYS
USD $150.00
Seller: 100.0% positive
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Used
Siemens SLMO24, S30810-Q2901-X, Digital Station Card, 24 port, HiPath 3000, USA
USD $79.25
Seller: 100.0% positive
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