20,430 results in Business & Industrial
Seller refurbished
MITEL SHORETEL ST100A VOICE SWITCH FULLY TESTED 10581 EXCELLENT + BRACKETS
USD $350.00
Seller: 100.0% positive
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Used
LOT of 4 Rolm IBM 98R6299 ATI Analog Telephone Interface Card 90666AR Domestic
USD $99.95
Seller: 100.0% positive
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New
Panasonic KXNS700 Compact Hybrid Communication System IP-PBX
USD $500.00
Seller: 0.0% positive
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Used
Snom PA1 R3B SIP Paging System – VoIP Public Address/Announcement & Intercom
USD $39.95
Seller: 99.3% positive
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Used
Bogen UTI312 Zone Controller with Universal Telephone Interface
USD $250.00
Seller: 100.0% positive
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Used
SIP Print Express Call Recording Model DA-48M12
USD $25.28
Seller: 99.9% positive
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New
Nitsuko 88660 Standard Phone (White) (NEW IN BOX)
USD $149.00
Seller: 100.0% positive
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Used
Panasonic KX-TDA-0108 PSU-S Power Supply PSLP1453 for TDA 100 200
USD $399.55
Seller: 100.0% positive
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New
NEC BE116512 SL2100 PRI Daughter Board IP7WW-1PRIDB-C1 New
USD $199.00
Seller: 100.0% positive
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Used
Nortel Business Communications Manager BCM50 Expansion DSM 16+
USD $25.37
Seller: 99.9% positive
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New – Open box
Genuine New Open Box NEC PN-24CCTA Interface Circuit Card
USD $45.00
Seller: 99.4% positive
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New – Open box
dr5 software cartridge nt5b10df-93
USD $25.19
Seller: 99.1% positive
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New
Brand New- Avaya S8300D ICC/LSP 700447675
USD $24.00
Seller: 99.6% positive
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Used
AT&T Z7405 D01B003 DELUXE 34 BUTTON PHONE BASE System Only
USD $56.90
Seller: 98.6% positive
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Used
Toshiba RDTU3A T1 Card
USD $24.99
Seller: 99.8% positive
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New
Lucent Digital TN2124B TARTS/ ANALOG / DID V10 New sealed
USD $30.00
Seller: 99.6% positive
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Seller refurbished
NEC Univerge PZ - 64IPLC-A (#670179) 64 Channel IP Daughter Card
USD $249.00
Seller: 100.0% positive
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Seller refurbished
Mitel 50003728 Dual DSP Module Boar P/N 56005131 *Refurbished*
USD $79.99
Seller: 99.6% positive
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New
NEW Avaya Partner 18D Series 2 Display Phone (Black)
USD $185.00
Seller: 100.0% positive
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Used
Avaya iIP office 500V2 Control Unit (2 ATM Cards)
USD $129.00
Seller: 98.9% positive
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Used
Avaya IP Office 500 PRI1U 700417439 Single Trunk ISDN-PRI Digital Trunk Daughter
USD $40.00
Seller: 100.0% positive
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Used
QTY Avaya IP Office 500 Phone (1-2) 700431778 ATM 4U (9-12) 700417405 Combo Card
USD $40.00
Seller: 100.0% positive
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Used
Lucent Technologies 014685/A, Model # WP-II E
USD $59.00
Seller: 99.7% positive
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New – Open box
Rolm 86130B Single Supply 256K Memory Circuit Board Card 505400-1B Assy
USD $179.99
Seller: 100.0% positive
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Used
Lucent SNPQB4XAAC Card Module BBF2C / Removed from Working Service
USD $45.00
Seller: 99.9% positive
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Used
Vodavi DHD-4 Voice mail System *FREE SHIPPING*
USD $39.99
Seller: 99.3% positive
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New
Mitel 50005421 5302 IP Phone - NEW
USD $119.00
Seller: 99.6% positive
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New
Brand New Viking K-1900-7 Hotline Vandal Resistant Phone *New in original box*
USD $299.00
Seller: 99.6% positive
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Seller refurbished
Panasonic KX-T7603 W 12 Button Add On Module White KX-T7633 KX-T7636 KX-T7630
USD $27.95
Seller: 100.0% positive
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New – Open box
Yealink T23G IP Phone, 3 Lines. 2.8-Inch Graphical LCD. Dual-Port 10/100 Ethe...
USD $114.18
Seller: 97.7% positive
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Seller refurbished
REF “A” STK NEC DSX 80 160 1091005 DX7NA 16COIU A1 16 Port Analog Trunk EXP Card
USD $99.95
Seller: 100.0% positive
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Seller refurbished
Refurbished Iwatsu EX DOPH 073500 Door Phone
USD $179.00
Seller: 100.0% positive
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Used
NEC SL2100 Digital 24-Button Telephone (BK) BE117452 UPC 714627 *ENTIRE SYSTEM**
USD $229.99
Seller: 100.0% positive
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New
3CX VoIP Business Telephone Phone System PBX - plug and play!
USD $559.00
Seller: 100.0% positive
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Seller refurbished
REF “A” STK Avaya IP 500 9608G 4 PACK 700510905 9608D03A IP VOIP POE Telephone
USD $99.95
Seller: 100.0% positive
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Used
Lucent Partner 103G8(28) ACS Processor R3.0 Module
USD $122.12
Seller: 99.9% positive
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New
Panasonic KX-TVA503 Expansion Module
USD $49.99
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished Samsung Falcon IDCS 18D Display Phone (Black)
USD $35.99
Seller: 100.0% positive
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Seller refurbished
NEC SL1100 IP4WW-1228M-B1 1100010 - Main Cabinet 0 Lines x 8 Digital x 4 Analog
USD $87.95
Seller: 99.7% positive
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Seller refurbished
Panasonic KX-TDA5172 Card
USD $68.95
Seller: 100.0% positive
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New
NEC SL2100 SL2100 Rack Shelf NEC-Q24-FR000000127823 UPC 714627152348 - Instal...
USD $168.99
Seller: 99.3% positive
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Seller refurbished
Fully Refurbished Executone Isoetec IDS 80600 25-Button Display Phone (Ash)
USD $119.00
Seller: 100.0% positive
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Used
Telecom Assistance Group 400820 Network Interface Device (1) T1 Monitoring Unit
USD $65.00
Seller: 99.2% positive
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Used
14043 Amphenol Tail Cable 50 Pair Block Punch Down Used Condition
USD $24.99
Seller: 100.0% positive
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New – Open box
New Open Box Avaya 1151D1 Power Supply PN - 700434897 for Avaya IP Phones (AE)
USD $31.49
Seller: 99.7% positive
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Used
Viking TMS-12A call sequencer
USD $200.00
Seller: 100.0% positive
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Used
Avaya 119A Control Unit Lucent Technologies Wireless System Module Control Unit
USD $135.17
Seller: 99.6% positive
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Used
Panasonic 8EXT/4CO Digital Super Hybrid Phone System and TV-S50 voice processor
USD $170.99
Seller: 100.0% positive
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