20,479 results in Business & Industrial
New
AT&T NT1L-230 Network Termination
USD $24.99
Seller: 100.0% 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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New
AVAYA TWISTED PAIR CABLE FOR 100MBPS KIT 700234032
USD $11.99
Seller: 100.0% positive
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Seller refurbished
Mitel MCCIII EL. Main Control Card. 9109-610-XXX with LW19. Tested. Warranty.
USD $149.00
Seller: 100.0% positive
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Used
ARTESYN N0061124 7000894-J400 UCPS RECTIFIER 1400W T163754
USD $124.99
Seller: 99.8% positive
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Seller refurbished
Toshiba RDTU1A T1 Interface Card
USD $18.75
Seller: 100.0% positive
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Used
OTARI PB-63RA PB9BA11A CIRCUIT BOARD MODULE T53663
USD $150.00
Seller: 99.8% positive
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New
NEC SL1100 SL2100 SL2100 KSU and CPU Package BE117448 UPC 714627152270 - BTS ...
USD $359.99
Seller: 99.3% positive
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Seller refurbished
ESI 5010-0540 IVX 612 (GEN 1) PC Card (Refurbished)
USD $109.00
Seller: 100.0% positive
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Used
Panasonic KX-TDA200 Hybrid IP-PBX Telephone System
USD $137.95
Seller: 100.0% 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
AT&T AUA109 5SCS30AAXX Module Card Fail On Prot Telecommunication Spare Part
USD $20.00
Seller: 99.9% positive
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New – Open box
Rolm 01-86250 CPU B 8000 Circuit Board Card
USD $189.90
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished NEC ETW 16DC-1 Display Phone (Black)
USD $59.99
Seller: 100.0% positive
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Used
Toshiba Strata DK 40 w/TCOU1A V.1 tested working
USD $125.00
Seller: 100.0% positive
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Seller refurbished
Avaya IP500 Phone System Control Unit w/ 4 Avaya 9508 Phones
USD $619.95
Seller: 98.0% positive
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Used
P86G7814 S872537 SERVER CARD MODULE T52319
USD $250.00
Seller: 99.8% positive
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Seller refurbished
NEC 640097 GCD-8LCF 8-Port Analog Station Blade *Refurbished*
USD $295.00
Seller: 99.6% positive
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Seller refurbished
Fully Refurbished NEC ETW 8-1 Phone (Black)
USD $40.00
Seller: 100.0% positive
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New
Panasonic KX-TDA0190 OPB3 Optional 3 Slot Base card *New In original box*
USD $95.00
Seller: 99.6% positive
View Detail Request Quote![Mitel 9110-110 Line Circuit [8 Station] Card](https://i.ebayimg.com/images/g/bocAAOSw-xdmS-DA/s-l225.jpg)
Used
Mitel 9110-110 Line Circuit [8 Station] Card
USD $45.00
Seller: 100.0% positive
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Used
NEC Univerge SV8100 CD-4COTB 4-Port CO Trunk Loop/Ground Start Line Card
USD $29.95
Seller: 99.2% positive
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Used
Pair of Avaya TN231BP HV36 IP Server Interface Cards
USD $48.99
Seller: 99.6% positive
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Used
AVAYA EM200 Media Gateway Expansion Module 700460538
USD $24.00
Seller: 99.6% positive
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Used
Viking K-600D Night Bell Over Paging Adapter in Used working condition
USD $36.99
Seller: 100.0% positive
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New – Open box
Vodavi XTSC-IP KSU Key Service Unit CXZ-638831
USD $249.99
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
Mitel 50005421 5302 IP Phone - NEW
USD $119.00
Seller: 99.6% positive
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Seller refurbished
Fully Refurbished NEC ETJ 16DD-2 Speaker Display Phone (Black)
USD $49.00
Seller: 100.0% positive
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Seller refurbished
NEC SL1100 IP4WW-VOIPDB-C1 (1100111) VoIP Card Refurbished
USD $69.99
Seller: 95.0% positive
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Seller refurbished
NEC SL1100 (1100061) IP4WW-12TXH-B-TEL (BK) 12 Button Digital LCD Phone Set
USD $74.95
Seller: 98.0% positive
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Used
Isoetec 15290/U 228 Memory Module Card IV 15280
USD $49.99
Seller: 100.0% positive
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Used
Nec Neax 2400 PA-16LCCF (SPA-16LCCF-A SP3972) CARD
USD $499.99
Seller: 99.8% positive
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New – Open box
AVAYA G860 (Audiocodes) TP-6310/RTM/Redundant Media Gateway Boards Combo Pack
USD $1,500.00
Seller: 100.0% positive
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Used
AVAYA PARTNER GROUP 103G13 PROCESSOR MODULE FOR ACS PHONE SYSTEM
USD $150.00
Seller: 100.0% positive
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Used
Nortel Norstar Meridian NT5B01 KSU Key System Unit – Vintage Telecom – Untested
USD $57.02
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TDA50G & KX-TVA50 PBX With DLC8 X 2, DHLC4 X 1 LCOT4 X 1 With Pwr
USD $249.99
Seller: 99.0% positive
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Seller refurbished
Panasonic KX-NS1000 Base Cabinet - KX-NS0135 Storage Memory CF Card - Small
USD $299.95
Seller: 99.7% positive
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New
Avaya Media Gateway 1000 Chassis (NTDU14DAE5) - New
USD $299.99
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TDA0191 MSG4 - 4 Channel Messaging Expansion Card KX-TDE 100 200
USD $125.00
Seller: 100.0% positive
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Used
Nortel Norstar PBX System complete
USD $500.00
Seller: 100.0% positive
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Seller refurbished
Samsung Office Serv 7100 7200 7400 16DLI2 KP-OSDBDL2/XAR 16 Port Digital Station
USD $24.95
Seller: 99.7% positive
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Seller refurbished
Avaya MM716 Analog Media Module for G450 G430 G350 - Part # 700466642
USD $515.00
Seller: 100.0% positive
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Used
Panasonic KX-TA624 Advanced Hybrid Phone System, 3 line / 24 ext - Working Pull
USD $180.00
Seller: 100.0% positive
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Used
ShoreGear ShoreTel T1K & 90V Voice Switch Module w/ CORD and dual rack
USD $69.99
Seller: 100.0% positive
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Used
Toshiba GCTU2A Strata CIX40 CPU Card V.4, w/ AMDS1A modem
USD $35.00
Seller: 100.0% positive
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Seller refurbished
Toshiba GCDU2A - CIX 40 3x8 Expansion card (1 Year Warranty)
USD $99.00
Seller: 100.0% positive
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New
J2A040 Chip Java JCOP Cards - UNFUSED JCOP21-36K Based Smart Card with EMV
USD $31.14
Seller: 99.2% positive
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