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Browse our extensive catalog of industrial machinery, equipment, and parts from trusted sellers

Business & Industrial Equipment
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20,644 results in Business & Industrial

AT&T 7400C-L1 DEFINITY High Speed Link Data Service Unit - No AC Adapter Used
Phone Switching Systems & PBXs

AT&T 7400C-L1 DEFINITY High Speed Link Data Service Unit - No AC Adapter

USD $19.91

Seller: 99.5% positive

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NEC UX5000 Phone System IP3WW-16ESIU Circuit Board Card 16 Port IP3NA Digital Used
Phone Switching Systems & PBXs

NEC UX5000 Phone System IP3WW-16ESIU Circuit Board Card 16 Port IP3NA Digital

USD $9.97

Seller: 99.9% positive

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761b PBX System Instructions Manual Used
Phone Switching Systems & PBXs

761b PBX System Instructions Manual

USD $18.00

Seller: 100.0% positive

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ATW Security PC-300 12 - 24 VDC Multi-Tone Electronic Chime Used
Phone Switching Systems & PBXs

ATW Security PC-300 12 - 24 VDC Multi-Tone Electronic Chime

USD $19.99

Seller: 99.4% positive

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MITEL SHORETEL ST50A VOICE SWITCH FULLY TESTED EXCELLENT CONDITION + BRACKETS Seller refurbished
Phone Switching Systems & PBXs

MITEL SHORETEL ST50A VOICE SWITCH FULLY TESTED EXCELLENT CONDITION + BRACKETS

USD $649.00

Seller: 100.0% positive

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NEC DSX PRO 1091051 40 80 160 IntraMail 4 Port 16 Hour Flash Voice Mail Warranty Used
Phone Switching Systems & PBXs

NEC DSX PRO 1091051 40 80 160 IntraMail 4 Port 16 Hour Flash Voice Mail Warranty

USD $49.95

Seller: 99.8% positive

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BRAND NEW NORTEL MG 1000 MEDIA GATEWAY CHASSIS / NTDU14DA NEW OPEN BOX New – Open box
Phone Switching Systems & PBXs

BRAND NEW NORTEL MG 1000 MEDIA GATEWAY CHASSIS / NTDU14DA NEW OPEN BOX

USD $300.00

Seller: 100.0% positive

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Avaya IP Office 500 V2 700476005, w/700431778, 700417439 & IPO MU-LAW PCS18 SD Used
Phone Switching Systems & PBXs

Avaya IP Office 500 V2 700476005, w/700431778, 700417439 & IPO MU-LAW PCS18 SD

USD $95.00

Seller: 100.0% positive

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Avaya 1XU-A-2001 Expansion Module 24-Key 700381817 For Avaya 2420/5420 Phones New
Phone Switching Systems & PBXs

Avaya 1XU-A-2001 Expansion Module 24-Key 700381817 For Avaya 2420/5420 Phones

USD $19.99

Seller: 100.0% positive

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NEC SV8100 Phone System CD-PVAA SMB8000 16 Port Conference Bridge Circuit Card Used
Phone Switching Systems & PBXs

NEC SV8100 Phone System CD-PVAA SMB8000 16 Port Conference Bridge Circuit Card

USD $8.97

Seller: 99.9% positive

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Samsung OfficeServ SVMi-20E Voicemail Phone System Card KPSVM-B20F/XAR Seller refurbished
Phone Switching Systems & PBXs

Samsung OfficeServ SVMi-20E Voicemail Phone System Card KPSVM-B20F/XAR

USD $30.00

Seller: 100.0% positive

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Mitel 50005160 MMC II Combo T1/E1 PRI Module For 3300 CX CXi Series Controllers Seller refurbished
Phone Switching Systems & PBXs

Mitel 50005160 MMC II Combo T1/E1 PRI Module For 3300 CX CXi Series Controllers

USD $49.95

Seller: 100.0% positive

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Panasonic KX-TDA0172 DLC16 16 Port Digital line card KX-TDA100/200600 PSUP1321ZC Used
Phone Switching Systems & PBXs

Panasonic KX-TDA0172 DLC16 16 Port Digital line card KX-TDA100/200600 PSUP1321ZC

USD $22.00

Seller: 99.4% positive

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Nortel Norstar-Plus Modular ICS Phone System w/ Modules - READ Used
Phone Switching Systems & PBXs

Nortel Norstar-Plus Modular ICS Phone System w/ Modules - READ

USD $90.00

Seller: 99.7% positive

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NEC SV9100 GCD-CP20 BE119025 038811 48 Port Processor GPZ-IPLE & Flash Seller refurbished
Phone Switching Systems & PBXs

NEC SV9100 GCD-CP20 BE119025 038811 48 Port Processor GPZ-IPLE & Flash

USD $399.00

Seller: 100.0% positive

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Avaya Lucent Tech Partner Remote Access PC Card 12G1 Used
Phone Switching Systems & PBXs

Avaya Lucent Tech Partner Remote Access PC Card 12G1

USD $14.99

Seller: 98.2% positive

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Refurbished Panasonic KX-NS5111 - M Type - VoIP DSP Card KXNS5111 Used
Phone Switching Systems & PBXs

Refurbished Panasonic KX-NS5111 - M Type - VoIP DSP Card KXNS5111

USD $350.00

Seller: 97.3% positive

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Panasonic KX-A244x NEW New
Phone Switching Systems & PBXs

Panasonic KX-A244x NEW

USD $45.00

Seller: 97.3% positive

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Nortel NTAK09BA Module Card RLSE 02 Seller refurbished
Phone Switching Systems & PBXs

Nortel NTAK09BA Module Card RLSE 02

USD $16.90

Seller: 100.0% positive

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Refurbished Panasonic KX-TDA0193 ( CID8 ) 8-Port Caller ID Card Used
Phone Switching Systems & PBXs

Refurbished Panasonic KX-TDA0193 ( CID8 ) 8-Port Caller ID Card

USD $65.00

Seller: 97.3% positive

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Panasonic KX-TA624 Hybrid System - KX-TA62493 3 Port Caller ID Expansion Card Used
Phone Switching Systems & PBXs

Panasonic KX-TA624 Hybrid System - KX-TA62493 3 Port Caller ID Expansion Card

USD $10.49

Seller: 100.0% positive

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Panasonic KX-NCP1180 LCOT4 4 Port Analog Trunk Line Card Seller refurbished
Phone Switching Systems & PBXs

Panasonic KX-NCP1180 LCOT4 4 Port Analog Trunk Line Card

USD $45.00

Seller: 97.3% positive

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Allworx Connect 536 VOIP Multi-Site Branch, 10x Interact Pro & Reach Lic Rack Used
Phone Switching Systems & PBXs

Allworx Connect 536 VOIP Multi-Site Branch, 10x Interact Pro & Reach Lic Rack

USD $299.00

Seller: 100.0% positive

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NEW - GE Lentronics Nortel JMUX 86432-01 JungleMUX Multiplexer Unit Module New
Phone Switching Systems & PBXs

NEW - GE Lentronics Nortel JMUX 86432-01 JungleMUX Multiplexer Unit Module

USD $33.95

Seller: 99.7% positive

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Panasonic KX-TDA0175 (MSLC16) 16-Port Single Line Card with Message Waiting Seller refurbished
Phone Switching Systems & PBXs

Panasonic KX-TDA0175 (MSLC16) 16-Port Single Line Card with Message Waiting

USD $250.00

Seller: 100.0% positive

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Panasonic KX-T30865 30865 Door Intercom White *New In Original Box* New
Phone Switching Systems & PBXs

Panasonic KX-T30865 30865 Door Intercom White *New In Original Box*

USD $549.00

Seller: 99.7% positive

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Nortel CallPilot 201i System Card - NTRH30AA - Hardware Only Seller refurbished
Phone Switching Systems & PBXs

Nortel CallPilot 201i System Card - NTRH30AA - Hardware Only

USD $299.00

Seller: 100.0% positive

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NEC SV9100 GCD-CP20 BE119025 Processor GPZ-IPLE Flash System Port: 368 Licenses Seller refurbished
Phone Switching Systems & PBXs

NEC SV9100 GCD-CP20 BE119025 Processor GPZ-IPLE Flash System Port: 368 Licenses

USD $450.00

Seller: 100.0% positive

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NEW OEM Avaya EURO Partner 18btn non display series 1 button set with membrane For parts or not working
Phone Switching Systems & PBXs

NEW OEM Avaya EURO Partner 18btn non display series 1 button set with membrane

USD $15.00

Seller: 100.0% positive

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Allworx Connect 731 8200104 VoIP Communication System Used
Phone Switching Systems & PBXs

Allworx Connect 731 8200104 VoIP Communication System

USD $147.73

Seller: 99.8% positive

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Panasonic KX-TA62460 Door Phone / Opener Card for KX-TA624 *Brand New* New
Phone Switching Systems & PBXs

Panasonic KX-TA62460 Door Phone / Opener Card for KX-TA624 *Brand New*

USD $70.00

Seller: 99.7% positive

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Lot of 2 ShoreTel ShoreGear 50 SG-50 Voice Switch Module 600-1041-10/20 Used
Phone Switching Systems & PBXs

Lot of 2 ShoreTel ShoreGear 50 SG-50 Voice Switch Module 600-1041-10/20

USD $69.00

Seller: 100.0% positive

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Siemens S30810-Q2467-X000 / S30810-Q2467-X000-3 SLMA Station Line Module Used
Phone Switching Systems & PBXs

Siemens S30810-Q2467-X000 / S30810-Q2467-X000-3 SLMA Station Line Module

USD $109.95

Seller: 99.7% positive

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TALKSWITCH 480i Phone W/ Handset, Power Cord & Stand Tested Works Used
Phone Switching Systems & PBXs

TALKSWITCH 480i Phone W/ Handset, Power Cord & Stand Tested Works

USD $39.99

Seller: 99.2% positive

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Mitel 56008569 Cordless Headset Charging Cradle W/ Screws For 5330e 5340e 5360 Seller refurbished
Phone Switching Systems & PBXs

Mitel 56008569 Cordless Headset Charging Cradle W/ Screws For 5330e 5340e 5360

USD $17.95

Seller: 100.0% positive

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Yealink 5V 2A AC Power Supply YLPS052000B-US Use W/ T46S T46G SIP Telephone Seller refurbished
Phone Switching Systems & PBXs

Yealink 5V 2A AC Power Supply YLPS052000B-US Use W/ T46S T46G SIP Telephone

USD $10.95

Seller: 100.0% positive

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Panasonic KX-NS5110 Voip Dsp Card [s Type] (kxns5110) New
Phone Switching Systems & PBXs

Panasonic KX-NS5110 Voip Dsp Card [s Type] (kxns5110)

USD $275.00

Seller: 97.3% positive

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PhoneSuite Series2 V.IP Hotel Phone System 24 Port Options Card Station Board New
Phone Switching Systems & PBXs

PhoneSuite Series2 V.IP Hotel Phone System 24 Port Options Card Station Board

USD $499.98

Seller: 99.5% positive

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Panasonic KX-TDA200 Digital Telephone System Used
Phone Switching Systems & PBXs

Panasonic KX-TDA200 Digital Telephone System

USD $100.00

Seller: 100.0% positive

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3x Shoretel Shoregear 30 ST001 PN 600-1071-04 Voice Switch 2Lan Working FreeShip Used
Phone Switching Systems & PBXs

3x Shoretel Shoregear 30 ST001 PN 600-1071-04 Voice Switch 2Lan Working FreeShip

USD $46.94

Seller: 99.6% positive

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AVAYA IP Office IP400 700184880 Digital Station 30 Used
Phone Switching Systems & PBXs

AVAYA IP Office IP400 700184880 Digital Station 30

USD $75.00

Seller: 100.0% positive

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Command Communications Paging Systems PS2000AN W/6 Pagers VP-200 Tested Used
Phone Switching Systems & PBXs

Command Communications Paging Systems PS2000AN W/6 Pagers VP-200 Tested

USD $69.99

Seller: 99.8% positive

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Avaya Euro Partner 18 button New
Phone Switching Systems & PBXs

Avaya Euro Partner 18 button

USD $6.00

Seller: 100.0% positive

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Vertical SBX IP 320 Software CD  PC Admin, Installation, Programming, User Guide New
Phone Switching Systems & PBXs

Vertical SBX IP 320 Software CD  PC Admin, Installation, Programming, User Guide

USD $25.00

Seller: 100.0% positive

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ESI Phone System S-Class Gen II Tested Tested with Power Supply Used
Phone Switching Systems & PBXs

ESI Phone System S-Class Gen II Tested Tested with Power Supply

USD $37.97

Seller: 99.9% positive

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Harris Government Systems Group 576903-G04 Phone Terminal SubAssembly TA-1023/G Used
Phone Switching Systems & PBXs

Harris Government Systems Group 576903-G04 Phone Terminal SubAssembly TA-1023/G

USD $68.20

Seller: 99.5% positive

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NEC SV9100 or 9300 Phone System w/ VOIP GCD-16LCA 1 x GCD-8LCA 1 x GCD-4LCF Used
Phone Systems, PBXs

NEC SV9100 or 9300 Phone System w/ VOIP GCD-16LCA 1 x GCD-8LCA 1 x GCD-4LCF

USD $201.24

Seller: 100.0% positive

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NEC Aspire 8 Slot KSU IP1NA-8KSU-A1 with power supply + 3 cards Used
Phone Switching Systems & PBXs

NEC Aspire 8 Slot KSU IP1NA-8KSU-A1 with power supply + 3 cards

USD $202.25

Seller: 98.5% positive

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