20,558 results in Business & Industrial
Used
NEC DSX-40 Key Telephone System DX7NA-40M Main Equipment 1090001 w/ Power Cable
USD $39.99
Seller: 99.4% positive
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For parts or not working
Iwatsu Omega-Phone Adix Phone System w/boards and more *AS IS* untested
USD $99.99
Seller: 100.0% positive
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New – Open box
Avaya S8400 Media Server 700394778
USD $300.00
Seller: 99.6% positive
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Used
FULL MERIDIAN PHONE SYSTEM WITH STARLINK HUGE LOT OF 12 Phones & Accessories
USD $200.00
Seller: 100.0% positive
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Seller refurbished
Samsung OfficeServ 16DLI2 16-Port Digital Phone System Card KP-OSDBDL2/XAR
USD $30.00
Seller: 100.0% positive
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Used
Avaya Lucent AT&T Partner ACS VS Mail 2 Port Exp Card & Backup Restore 108344268
USD $13.00
Seller: 100.0% positive
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Seller refurbished
REF “A’ STOCK Panasonic KX-DT543 24 Button Backlit Display Speaker Telephone
USD $49.95
Seller: 100.0% positive
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For parts or not working
AT&T Merlin 206 Phone Control Unit & Merlin 820 Phone Control Unit AS IS
USD $279.99
Seller: 100.0% positive
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New – Open box
AVAYA PARTNER ACS POWER SUPPLY FOR PROCESSOR 508, 308 ,Ext 308EC, and MESSAGING
USD $18.00
Seller: 100.0% positive
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New
8ft Telephone cord RJ11 Phone Line Cable - NEW
USD $7.00
Seller: 100.0% positive
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Used
Panasonic KX-TDA 100 & 200 KX-TDA0193 CID8 8 Port analog Trunk Caller ID Card
USD $43.96
Seller: 99.4% positive
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Used
Toshiba Strata CHSU40A2 (4x8x1) CIX40 System KSU w/ GMAU3A, GCTU2A (S/N-AA28860)
USD $165.00
Seller: 99.3% positive
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Seller refurbished
REF “A” STK - Toshiba CIX 100 CTX 100 - ASTU1A - 2 Port Analog Station Expansion
USD $33.95
Seller: 100.0% positive
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Used
Samsung PSU-B Power Supply (used) for iDCS500/OfficeServ 500
USD $580.00
Seller: 0.0% positive
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Used
Panasonic KX TA 308 Advanced Hybrid Telephone System 3 ex, 8 in lines PBX
USD $100.00
Seller: 100.0% positive
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Used
Mitel Superconsole 1000 9189-000-301-NA
USD $299.00
Seller: 100.0% positive
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New
Avaya Lucent Z3A2 ADU Interface Module unused
USD $20.00
Seller: 100.0% positive
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Used
Lucent TN747B CO Trunk V25
USD $9.99
Seller: 100.0% positive
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New
Avaya 1151D1 Power Supply DPSN-20HB B Brick PoE VoIP
USD $15.00
Seller: 100.0% positive
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Used
NEC SV8100 Phone System Rack Mount Bracket SV9100 UX5000 CHS2U-US 670508 6 Slot
USD $17.97
Seller: 99.9% positive
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Used
Lucent Technologies Partner Remote Access PC Card 12G1 108319963 "tested"
USD $10.00
Seller: 100.0% positive
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Used
Lot Of 2 Nortel Norstar-MICS - NT7B66DC MICS-DR 7.0 FC Software Flash Card
USD $50.00
Seller: 100.0% positive
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Used
Avaya 700417405 IP500 ATM4 Universal Analog Trunk Card 4-Port
USD $19.99
Seller: 100.0% positive
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Seller refurbished
Fully Refurbished Avaya 2554-YMGP Single Line Wall Phone - Black
USD $89.00
Seller: 100.0% positive
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Seller refurbished
Norstar Avaya 3.1 software for Call Pilot 100 (NT5B82DQ)
USD $45.00
Seller: 100.0% positive
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Used
5 Avaya Partner Messaging 4 Port License Card for PMM R1 R6 R7 (700262462) 515B1
USD $165.00
Seller: 100.0% positive
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Seller refurbished
NEC IP3NA-CCPU-A1 Univerge UX5000 Central Main Processor Blade 1 YEAR WARRANTY
USD $11.95
Seller: 99.8% positive
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Seller refurbished
Refurbished Avaya Partner 206 Expansion Module
USD $99.00
Seller: 100.0% positive
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Used
Avaya Media Gateway MG1000 NTDU14DAE5 Chassis with Cards
USD $239.99
Seller: 97.9% positive
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Used
BROCADE MLX 24x10G-DM (BR-MLX-10GX24-DM) 24 Port 10G SFP+
USD $69.00
Seller: 100.0% positive
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Used
MITEL SX-2000 MANUALS ALL ON PHOTO INCLUDEC
USD $199.00
Seller: 93.8% positive
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Seller refurbished
Avaya ACS 509 Control Unit / Upgraded R8
USD $300.00
Seller: 0.0% positive
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Seller refurbished
REF “A” STK - NEC Univerge SV9100 9300 8LK-Z 8 Button Add On Module 660014 Black
USD $21.95
Seller: 100.0% positive
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Seller refurbished
LUCENT/AT&T 507A ISDN TO ANALOG PHONE TELEPHONE ADAPTER 106085202 w/bluetip
USD $25.00
Seller: 100.0% positive
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Seller refurbished
Yealink 5V 1.2A AC Power Supply YLPS051200B-US Use W/ T26P T27P SIP Telephone
USD $10.95
Seller: 100.0% positive
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New
Norstar 3.1 software for Call Pilot 150 (NT5B82DH) Unused
USD $45.00
Seller: 100.0% positive
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Seller refurbished
Nortel Norstar 3x8 DR 5.1 KSU Business Phone System NT5B05DQ-93
USD $225.00
Seller: 100.0% positive
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Used
Allworx 536 Controller Phone System
USD $179.99
Seller: 100.0% positive
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Used
Lot of 2 Shoretel 90SG-90 & 90SG-90V Model ST001 Voice Switch
USD $119.99
Seller: 99.5% positive
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Used
Polycom MPMx-D BRD2505A-L0 MPMX Mezzanine Media Card Module
USD $279.99
Seller: 99.4% positive
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New
Avaya 1151C1 Power Supply 700356447 NEW in BOX
USD $46.50
Seller: 100.0% positive
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New
PANASONIC KX-TDA0290 ISDN PRI 23 CARD
USD $125.00
Seller: 100.0% positive
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New
PANASONIC KX-TDA0172 DLC16 16-Port Digital Extension Card *New in original box*
USD $219.00
Seller: 99.6% positive
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Used
Nortel BCM50e w/ BCM50 expansion Business Communications Managers
USD $195.50
Seller: 100.0% positive
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Used
Panasonic KX-TDA50 PBX phone system 4 Lines, 20 Extensions,
USD $314.99
Seller: 100.0% positive
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Used
Lucent Avaya TransTalk 9631 Cordless Portable Mobile Phone No Battery or Charger
USD $19.95
Seller: 99.6% positive
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Used
Avaya G450 MP160 DSP Module with Daughter Board
USD $69.00
Seller: 99.9% positive
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Used
Avaya MM714 ANALOG - VH10 Analog 8-Port Media Module
USD $239.00
Seller: 98.0% positive
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