20,462 results in Business & Industrial
Used
Nortel mics 6.0 software and LINE CARD card
USD $69.95
Seller: 100.0% positive
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New – Open box
CD-4LCA: NEC Univerge SV8100 single line telephone interface card
USD $50.00
Seller: 100.0% positive
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Used
Nortel NT7B74GA-93 T1 Digital Trunk Interface Card NNTM040EK88N
USD $29.99
Seller: 100.0% positive
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New – Open box
Toshiba TCOU1A 4-Loop Start CO Line Circuit Card NEW
USD $100.00
Seller: 99.3% positive
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Seller refurbished
Samsung Office Serv 7200 7400 PLIM 16 Port 10/100 LAN Interface Switch W/ POE
USD $99.95
Seller: 99.7% positive
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Used
Audio Precision SWR-2755M Programmable Audio Switcher, 12 XLR (M) and 2 XLR (F)
USD $499.95
Seller: 99.8% positive
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Seller refurbished
Avaya IP Office IP500 Digital Station Expansion Module 700501586 DS30B DS30 30B
USD $525.00
Seller: 100.0% positive
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Used
EISI Executone 15550 IDS DTMF/Station Port II PCB Circuit Board IRS J
USD $39.99
Seller: 100.0% positive
View Detail Request Quote![[OFFERS WELCOME] VTech CS6429-2 Cordless Phone (Used)](https://i.ebayimg.com/images/g/r8wAAeSwNtNolR33/s-l225.jpg)
Used
[OFFERS WELCOME] VTech CS6429-2 Cordless Phone (Used)
USD $9.99
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-TVA296 Maintenance Modem Card for KX-TVA50 Voicemail (Tested)
USD $25.00
Seller: 99.6% positive
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Seller refurbished
Toshiba DKT2504-DECT Replacement Base Station *Refurbished*
USD $149.00
Seller: 99.6% positive
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New
NEC SL2100 SL2100 IP Quick Start Kit NEC-Q24-FR000000136969 UPC 714627154700 ...
USD $1,293.99
Seller: 99.3% positive
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New
Digital Messaging System Originally for CVS Pharmacy NEW NIB
USD $118.47
Seller: 99.6% positive
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Seller refurbished
Mitel 57006082 / 56006141 3300 Cxi Power Supply board 50006097 *Refurbished*
USD $59.00
Seller: 99.6% positive
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New
Panasonic KX-NCP1104 4-Channel VOIP DSP Daughter Card
USD $249.95
Seller: 100.0% positive
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Used
Avaya Partner Messaging 4 Port License Card for PMM R1 R6 R7 (700262462) 515B1
USD $34.99
Seller: 99.4% positive
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New
MOTOROLA TRN7068A INTERFACE MODULE CARD T260128
USD $299.99
Seller: 99.8% 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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New
*NEW* Avaya Merlin BIS-22D paper desi label
USD $3.50
Seller: 99.9% positive
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Seller refurbished
Refurbished Mitel 9400-200-121 SX-2000 DSU Node
USD $399.00
Seller: 100.0% positive
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Seller refurbished
LOT OF 2 NORTEL M3903, M3904, M3905 STAND BASE
USD $11.95
Seller: 98.0% positive
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New
400B2 ADAPTER AVAYA NEW BOX LOT OF 200 LUCENT AT&T 104152558 SPLITTER POWER 400B
USD $79.95
Seller: 97.2% positive
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Used
Avaya TN553 Packet Data Line Module
USD $75.00
Seller: 99.8% positive
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Used
Inter-tel 580.1000 5000 network Communications System 1x PM-1 2x LSM-4
USD $22.49
Seller: 99.6% positive
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Seller refurbished
Avaya Partner ACS 012E Expansion Module (108773896) (Refurbished)
USD $139.99
Seller: 100.0% positive
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New
Avaya Lucent 102631413 259A Adapter for C-LAN (TN799C) *NEW*
USD $12.99
Seller: 99.6% positive
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Seller refurbished
Lot of (5) Nitsuko/NEC 92760 28-Button HF Speaker Phone (Black)
USD $449.95
Seller: 100.0% positive
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Seller refurbished
Refurbished Inter-tel Axxess 580.2000 PM-1 Processor Card
USD $19.00
Seller: 100.0% positive
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Seller refurbished
Panasonic KX-NS1000 KX-NS0106 Fax Card PNLB1867ZA-LV
USD $399.00
Seller: 100.0% positive
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Seller refurbished
Refurbished NEC 1090003 DSX160 8 Slot Common Equip Cabinet KSU (Dark Gray)
USD $155.00
Seller: 100.0% positive
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Used
💥AVAYA G450 MP80 MEDIA GATEWAY W/ 2x PS4504 POWER SUPPLY 1x MB450 CONTROL CARD
USD $233.99
Seller: 99.8% positive
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New – Open box
BRAND NEW NORTEL MG 1000 MEDIA GATEWAY CHASSIS / NTDU14DA NEW OPEN BOX
USD $300.00
Seller: 100.0% positive
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New – Open box
83 Pieces 4B AVAYA Unit Protector For 4B1EW Gas Tube
USD $40.00
Seller: 100.0% positive
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Used
✅AVAYA System Parting Message 4-PART CARD Tested Works Excellently Requires-📸...
USD $40.69
Seller: 100.0% positive
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New
Panasonic VoIP DSP Card (S Type) KX-NS5110
USD $332.90
Seller: 98.9% positive
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New
Northern Telecom NT4R45AA 12 Circuit Board Card Module NOS
USD $99.99
Seller: 100.0% positive
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New – Open box
Rolm 98D0083 Circuit Board Card 903447 A64756 90770A
USD $99.90
Seller: 100.0% positive
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New
Ooma HD3 Handset Cordless with Caller-ID and HD Voice Quality. Exclusively fo...
USD $74.74
Seller: 98.5% positive
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Used
EIS Executone Isoetec 23120 IDS 42 2x4 Expansion Card IRS L
USD $49.99
Seller: 100.0% positive
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Used
Avocent Switchview IP 1010 IP 520-334-001 - With Power Cord
USD $28.70
Seller: 99.4% positive
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Used
ALCATEL-LUCENT 3FE53606AA EPON OLT PX20 FBR SFP TRCVR MODULE
USD $35.10
Seller: 100.0% positive
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For parts or not working
Avaya IP400 30 Digital Station 700184880
USD $49.99
Seller: 99.6% positive
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Seller refurbished
Fully Refurbished Avaya Partner MLS 6 Phone (Black)
USD $39.99
Seller: 100.0% positive
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New – Open box
Avaya IP Office IP500 V2 Control Unit 700476005 🇺🇸✨🇺🇸✨ NEW! OPEN BOX!
USD $199.99
Seller: 99.9% positive
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Used
Lot of 7 Nortel Networks Dgtl LC NT8D02HA Rlse 01 Digital Line Cards
USD $63.15
Seller: 99.1% positive
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New – Open box
MATRIX PPM4 / Primary Protection Module new open box
USD $50.00
Seller: 100.0% positive
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