20,377 results in Business & Industrial
Used
PREMISYS COMMUNICATIONS CPU 25807 CPU CARD T13125
USD $750.00
Seller: 99.8% positive
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New – Open box
NEC SV9100 GPZ-4COTF-A STOCK BE#119153 (4) PORT COPPER TRUNK DAUGHTER BOARD
USD $69.99
Seller: 99.8% positive
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New – Open box
Avaya S8300B ICC LSP B V4 Media Server Processor Module 700394810
USD $65.00
Seller: 98.8% positive
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Seller refurbished
Panasonic KX-NCP1000 KX-NCP500 KX-NCP1190 OPB3 3 Slot Option Expansion Card
USD $54.95
Seller: 100.0% positive
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New – Open box
AT&T SNPQA16AAB BBF2B TGS Module Card Circuit Board Telecommunication Part Used
USD $29.99
Seller: 98.7% positive
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Used
Pair of AT&T DID Trunk TN753 V18
USD $55.99
Seller: 99.6% positive
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Seller refurbished
NEC Electra Elite IPK SLI(8)-U10, 8 Port Single Line Card (#750220)
USD $475.00
Seller: 100.0% positive
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Used
Nortel Networks BCM200 Telephone System Communication Manager *FREE SHIPPING*
USD $239.99
Seller: 99.3% positive
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Seller refurbished
NEC Univerge GPZ-BS10 3-Port SV9100 Interface Card Expansion Blade 640055
USD $65.00
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished NEC 0910044 IP3NA-12TXH UX5000 DG-12e 12-Button Display Phone
USD $59.99
Seller: 100.0% positive
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New – Open box
Bussmann Telepower Fuse, TPC-20 (High Current) Box of 10, 20 Amp (15 In-Stock)
USD $75.00
Seller: 100.0% positive
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Seller refurbished
Refurbished Mitel MC312AB SX-2000 Peripheral Switch Controller II Card
USD $34.00
Seller: 100.0% positive
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Used
NEC CD-16DLCA 16 Port Digital Station Card for NEC SV8100 Phone System PBX
USD $24.95
Seller: 99.2% positive
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Seller refurbished
Samsung OS7200 MGI-16 Gateway Card KPOSDBMG3/XAR (Refurbished)
USD $79.00
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished Comdial Impact SCS 8312SJ Speaker Display Phone (Black)
USD $35.00
Seller: 100.0% positive
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Seller refurbished
ESI 5010-0585 IVX E2 LNC PORT Card ( IVC w/ 24 IP Port) (Refurbished)
USD $395.00
Seller: 100.0% positive
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Used
Avaya Definity TN754B V16 4-Wire DCP Digital Line Circuit Pack
USD $9.99
Seller: 100.0% positive
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Used
AVAYA PARTNER ACS 108463001 103G9(28) R3.0 308EC Business Phone Expansion Module
USD $34.99
Seller: 100.0% positive
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Used
Nortel NT5B18AAAD BCM CTM4 4-Port Caller ID Trunk Interface
USD $27.99
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
Refurbished NEC Neax 2400 IMS 200126 PA-24DTR Circuit Card
USD $59.00
Seller: 100.0% positive
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Used
Norstar DS616 Key Service Unit 6 16 phone system (NT5B01) with book
USD $80.00
Seller: 100.0% positive
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Seller refurbished
Refurbished Intertel Axxess 550.8660 Power Supply
USD $99.00
Seller: 100.0% positive
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Used
Panasonic KX-NS5162 Door Phone Card For KX-NS700 *NEW IN BOX*
USD $450.00
Seller: 100.0% positive
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Seller refurbished
LOT OF 3 LUCENT/AVAYA TN464F AVAYA DEFINITY DS1 INTERFACE 24/32 107214702
USD $49.00
Seller: 100.0% positive
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Seller refurbished
Yealink 5V 2A AC Power Supply YLPS052000B-US Use W/ T41S T42S SIP Telephone
USD $10.95
Seller: 100.0% positive
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Used
NEW Inter-Tel Encore CX / Mitel 3000 Internet Module 618.5016
USD $400.00
Seller: 99.6% positive
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Used
Comdial DX-80 Phone Switch System – Removed From a Working System.
USD $260.00
Seller: 100.0% positive
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Used
Norstar ISDN CICS NT7B87GB BRI 4 port U-Interface
USD $30.00
Seller: 100.0% positive
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Used
M425-MBT-2 SIEMON S66M type block with 8 modular jacks
USD $19.99
Seller: 100.0% positive
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Used
Panasonic KX-NS720 Expansion Cabinet Unit With 2 x DLC16 Card
USD $179.81
Seller: 99.3% positive
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Used
Original Panasonic PSLP1322 AC/DC Power Supply Adapter 9V 0.75A OEM Charger
USD $45.95
Seller: 100.0% positive
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New – Open box
Nortel Norstar ENG/SPN FLASH VM 2.0 SPARE CARTRIDGE KIT NTAB4003
USD $49.99
Seller: 99.7% positive
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Used
Lot Of 2 Genuine MITEL 50005105 ICP ASU II ANALOG SERVICES UNIT
USD $299.95
Seller: 100.0% positive
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Seller refurbished
NEC SR-NODE(S) SVR3 GCD-SVR3 WITH WIN 10PRO SERVER UNIT FOR NEC SV9100
USD $999.00
Seller: 98.9% positive
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Used
MOTOROLA BLN1215D BLN1196C BOARD T260158
USD $199.99
Seller: 99.8% positive
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Used
Samsung OfficeServ 7100 Phone System Base w/MediaCard
USD $149.94
Seller: 99.7% positive
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Used
Siemens S30810-Q2471-X000 TMD24 30E6248 PC Board
USD $154.82
Seller: 99.6% positive
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Seller refurbished
Avaya Partner MLS6 Non-Display Phone (Black) refurb warranty 7311H04A-003
USD $45.00
Seller: 100.0% positive
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Used
NEC NEAX 2000 IPS/IVS PN-BS00-B BS00-B Bus Interface Circuit Card 151460
USD $8.95
Seller: 99.5% positive
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New – Open box
NEW POLYCOM 08342-001 CABLE
USD $11.50
Seller: 99.7% positive
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New – Open box
Nortel NT8D14BB Phone System Universal Trunk Card
USD $29.99
Seller: 99.6% positive
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Used
Panasonic KX-TAW848 Advanced System KX-TAW84896 RMT Remote Maintenance Expansion
USD $29.95
Seller: 100.0% positive
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Used
Panasonic KX-TD816 Digital Phone System
USD $75.00
Seller: 0.0% positive
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Seller refurbished
GENUINE ORIGINAL NORTEL MERIDIAN DUAL LOOP PERIPHERAL BUFFER CARD QPC659B USA
USD $70.00
Seller: 99.2% positive
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Used
NEC DTU 16D-1 Display Phone (Black) 11106437H1 - ECS
USD $45.00
Seller: 99.2% positive
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New – Open box
CA-312-1 WHEELOCK COMMON AUDIBLE TELEPHONE EQUIPMENT | RINGER EQUIVALENCE 0.9A
USD $214.99
Seller: 100.0% positive
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Used
Gentner Microtel-1 Telephone System
USD $50.00
Seller: 97.6% positive
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