VoIP Phone Adapters

voip phone adapters — pre-owned

702listings

Browse 702 voip phone adapters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Grandstream VoIP Phone Adapter ATA, 1 Line Ethernet (RJ-45), Black
UsedBuy It NowBest Offer

Grandstream VoIP Phone Adapter ATA, 1 Line Ethernet (RJ-45), Black

Grandstream VoIP Phone Adapter ATA, 1 Line Ethernet (RJ-45), Black

$26.50
Free ShippingRogers, US
mitchelfranc0
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100.0%Excellent· 45
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Valcom VIP-LLE SA-VIP130-IC-1 IP One-Way Link IC Enhanced Audio Network Extender
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Valcom VIP-LLE SA-VIP130-IC-1 IP One-Way Link IC Enhanced Audio Network Extender

The Valcom VoIP Phone Adapter enables voice access to four zones of one-way paging over an IP network, allowing page zones to be extended anywhere network connectivity is available. It is compatible with 25-volt and 70-volt amplifiers.

$98.18
See listingNorth Hollywood, US
doddori
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99.2%Excellent· 646
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Cisco/Linksys SPA2102 VoIP Phone Adapter Router 2FXS (Unlocked)
UsedBuy It Now

Cisco/Linksys SPA2102 VoIP Phone Adapter Router 2FXS (Unlocked)

1 x SPA2102 Phone Adapter. Linksys ATA Administrator Guide. VoIP Protocols SIP v2. 1 x 5V Power Adapter. Features DMZ port, DHCP support, NAT support, Syslog support. Network / Transport Protocol TCP/IP, UDP/IP, ICMP/IP, PPPoE.

$17.99
+$7.50Winchester, US
flora5364
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100.0%Excellent· 1.1k
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CISCO ATA192 ATA192-3PW-K9 2-PORT ANALOG TELEPHONE ADAPTER w/ADAPTER Free Ship
UsedBuy It NowBest Offer

CISCO ATA192 ATA192-3PW-K9 2-PORT ANALOG TELEPHONE ADAPTER w/ADAPTER Free Ship

This adapter allows users to easily convert analog phone lines to digital for enhanced connectivity and functionality. With two ports, it provides flexibility for connecting multiple phones or devices.

$45.00
Free ShippingBethpage, US
hollymushy
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99.5%Excellent· 3.5k
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Grandstream HT813 Gateway ATA Telephone Adapter – Tested – VoIP FXO/FXS
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Grandstream HT813 Gateway ATA Telephone Adapter – Tested – VoIP FXO/FXS

Powers on and responds normally. HT813 adapter only. Ports:1 FXS ,1 FXO ,1 WAN ,1 LAN. Type:VoIP ATA Gateway. Supports SIP, VoIP, analog phone integration. Integrates analog phones with VoIP. Used, tested for power.

$38.93
Free ShippingHolbrook, US
garagechic03
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100.0%Excellent· 653
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Cisco ATA 190 Analog Telephone Adapter ATA190-SC
-5%
UsedBuy It NowBest Offer

Cisco ATA 190 Analog Telephone Adapter ATA190-SC

Power tested, unable to test further. Includes power adapter and ethernet cable. Panels, covers, or parts may be missing. F3 Key Functions Working Primary functions tested and working. Light scratches possible from handling.

$19.00$20.00-5%

You save $1.00

Free ShippingBensenville, US
crypto_red
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99.7%Excellent· 3.6k
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Grandstream HT802 v2 VoIP Adapter, 2 FXS Ports Fast Ethernet SIP ATA T.38 Fax
UsedBuy It NowBest Offer

Grandstream HT802 v2 VoIP Adapter, 2 FXS Ports Fast Ethernet SIP ATA T.38 Fax

These Grandstream HT802 has been used previously.

$35.00
Free ShippingGreenville, US
asset_enterprises
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100.0%Excellent· 3.4k
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Grandstream GS-HT814 4 Port Ata with 4 Fxs Ports and Gigabit NAT Router Voip Pho
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Grandstream GS-HT814 4 Port Ata with 4 Fxs Ports and Gigabit NAT Router Voip Pho

The Grandstream GS-HT814 4 Port ATA with 4 FXS ports and Gigabit NAT Router is a high-performance VoIP phone adapter designed for business and personal use. This device offers a data transfer rate of 100 Mbps and has a LAN port bandwidth of 2000 Mbps. It includes 4 ports for connecting various devices and comes with an adapter, user manual, and operates on the Grandstream firmware operating system. With security protocols like WPS, TLS, and SRTP, this black-colored adapter provides reliable connectivity for home networking and connectivity needs. The compact dimensions of 7.56x6.06x2.52 inches make it easy to set up in any workspace.

$38.00
See listingWenatchee, US
cland696
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99.1%Excellent· 855
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Lot of 2 MagicJack Plus VoIP USB Phone Adapters w/ Power Adapters & Extension...
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Lot of 2 MagicJack Plus VoIP USB Phone Adapters w/ Power Adapters & Extension...

Lot of (2) MagicJack Plus VoIP phone adapters. (2) MagicJack Plus USB adapters. Model: MagicJack Plus. Pre-owned lot of two MagicJack Plus USB phone adapters. Includes two power adapters and two extension cords as shown.

$24.99
See listingFort Oglethorpe, US
terry2821
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100.0%Excellent· 754
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Poly OBi302 VoIP Voice Phone Adapter 2668-08416-351 rev A | AC adapter TESTED
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UsedBuy It Now

Poly OBi302 VoIP Voice Phone Adapter 2668-08416-351 rev A | AC adapter TESTED

Has been tested and is working in excellent condition.

$38.24$44.99-15%

You save $6.75

Free ShippingLa Mesa, US
3antarTOP
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99.0%Excellent· 9.0k
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Audiocodes MP-124D/FXS/AC Powered MP124/FXS/AC GGWU00022 Gateway
UsedBuy It Now

Audiocodes MP-124D/FXS/AC Powered MP124/FXS/AC GGWU00022 Gateway

$199.99
Free ShippingChino, US
techtitansinc
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99.7%Excellent· 14.5k
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Cisco SPA122 ATA with Router VoIP Business Telephone adapter 2 Port
-11%
UsedBuy It Now

Cisco SPA122 ATA with Router VoIP Business Telephone adapter 2 Port

Used once. In like new condition. The Cisco SPA122 ATA with Router is a VoIP business telephone adapter designed for small businesses. With two ports, it allows for connecting multiple phones to a VoIP system. The small size and black color make it easy to discreetly set up in an office environment. The Ethernet interface allows for easy connectivity to a network, making it a versatile and efficient solution for business communication needs.

$25.00$27.95-11%

You save $2.95

See listingGuthrie, US
cloisteredcommodities
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99.9%Excellent· 2.8k
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NETOPIA R3100-I, ISDN router With Power Adapter.
UsedBuy It NowBest Offer

NETOPIA R3100-I, ISDN router With Power Adapter.

$8.90
See listingGregory, US
donalkoret-0
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100.0%Excellent· 748
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Polycom OBi300 Voice Adapter UVA, USB,FXS,SIP,GV,NA
UsedBuy It NowBest Offer

Polycom OBi300 Voice Adapter UVA, USB,FXS,SIP,GV,NA

$39.99
See listingLeominster, US
jcglobaltech
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99.9%Excellent· 3.4k
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Cisco SPA112 Ethernet VoIP ATA 2-Port Phone Adapter SPA112 UNIT ONLY FREE S/H
UsedBuy It Now

Cisco SPA112 Ethernet VoIP ATA 2-Port Phone Adapter SPA112 UNIT ONLY FREE S/H

ADAPTER NOT INCLUDED. We can then adjust your invoice before checkout. Local Pickup. Requesting an Updated Invoice Functional Condition: F4 - Hardware Functional.

$35.99
Free ShippingFalls Church, US
musthavegear
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99.6%Excellent· 40.5k
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Polycom OBi508 8 port ATA voice adapter
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Polycom OBi508 8 port ATA voice adapter

used

$70.00
+$10.00Topeka, US
hmibidder
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100.0%Excellent· 1.1k
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Grandstream  (HT812)
-5%
UsedBuy It Now

Grandstream (HT812)

EXACT item pictured. Tested; works as it should.

$37.99$39.99-5%

You save $2.00

Free ShippingRaymore, US
firststopbooks
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99.7%Excellent· 52.7k
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Cisco ATA191-3PW-K9 Replacement for SPA112 Multiplatform Analog Terminal Adapter
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Excellent - RefurbishedBuy It NowBest Offer

Cisco ATA191-3PW-K9 Replacement for SPA112 Multiplatform Analog Terminal Adapter

$69.99
Free ShippingFairfield, US
*athq*TOP
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100.0%Excellent· 14.5k
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CISCO SPA232D MULTI-LINE ATA VOIP MOBILITY ADAPTER SIP BASE & POWER SUPPLY
UsedBuy It Now

CISCO SPA232D MULTI-LINE ATA VOIP MOBILITY ADAPTER SIP BASE & POWER SUPPLY

SIP Accounts Handles up to 11 individual SIP accounts (10 for DECT handsets and 1 for the FXS port). Supports up to 5 individual Cisco SPA302D Multi-Line DECT Handsets. WORKING AS DESIGNED, TESTED AND RESET TO FACTORY DEFAULT.

$29.95
Free ShippingStockton, US
babyers88
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99.9%Excellent· 17.8k
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T-Mobile LineLink WDL ML700 VOIP Adapter Only
-14%
UsedBuy It NowBest Offer

T-Mobile LineLink WDL ML700 VOIP Adapter Only

$29.99$34.94-14%

You save $4.95

Free ShippingBrooklyn, US
absda11
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99.8%Excellent· 12.6k
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Linksys PAP2 VoIP Phone Adapter 2 Lines Ethernet RJ-45 RJ-11 Silver
UsedBuy It NowBest Offer

Linksys PAP2 VoIP Phone Adapter 2 Lines Ethernet RJ-45 RJ-11 Silver

This device was previously used with the Vonage service. It is highly likely that it is locked. The Linksys PAP2 VoIP Phone Adapter is a versatile device that allows you to convert your traditional phone lines to VoIP technology, offering two lines for connectivity. With its sleek silver design, this phone adapter is easy to set up and use, featuring Ethernet (RJ-45) and DSL (RJ-11) interfaces for reliable communication. Manufactured in 2006, this model is designed for home networking and connectivity needs, making it a practical choice for those looking to streamline their phone system.

$11.69
See listingOkemos, US
jc1003
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100.0%Excellent· 357
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OBIHAI OBI202 2-PORT VoIP Google Voice
For parts or not workingBuy It Now

OBIHAI OBI202 2-PORT VoIP Google Voice

$21.50
Free ShippingEdison, US
mssgoods
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99.4%Excellent· 41.2k
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Obihai OBI200 1-Port VoIP Phone Adapter Only With Google Voice.
UsedBuy It Now

Obihai OBI200 1-Port VoIP Phone Adapter Only With Google Voice.

See pics, DOESNT COME WITH CORDS JUST WHAY UOU SEE PLEASE READ I WILL NOT ACCEPT RETURNS FOR YOUR ABILITY TO NOT READ.

$27.99
Free ShippingRedding, US
530flip
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99.3%Excellent· 2.4k
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Grandstream HT801 Analog Telephone Adapter *USED*
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Grandstream HT801 Analog Telephone Adapter *USED*

The Grandstream HT801 Analog Telephone Adapter is a high-quality unit designed for connecting analog phones to VOIP systems. With a sleek black design and featuring a micro USB connector, this ATA (Analog Telephone Adapter) is perfect for homes or small offices. Its Ethernet interface allows for easy connectivity, making it a convenient and efficient choice for those looking to modernize their communication systems. Made by Grandstream, a trusted brand in telecommunications, the HT801 is a reliable and dependable option for all your networking needs.

$22.00
See listingWenatchee, US
cland696
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99.1%Excellent· 855
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Vonage VDV21-VD VoIP Phone Adapter Internet Router with Power Supply Black
-11%
UsedBuy It NowBest Offer

Vonage VDV21-VD VoIP Phone Adapter Internet Router with Power Supply Black

Untested, sold as-is. We do our best to research, describe and represent each item to the best of our ability.

$10.68$12.00-11%

You save $1.32

See listingTerrell, US
groundhogsupplycompany
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100.0%Excellent· 2.7k
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Polycom OBi508, 8-Port ATA Voice Adapter 8 FXS w/Power
UsedBuy It NowBest Offer

Polycom OBi508, 8-Port ATA Voice Adapter 8 FXS w/Power

The Polycom OBi508 is an 8-Port ATA Voice Adapter designed for residential use. With 8 FXS ports, this VoIP modem from Polycom allows users to connect multiple analog phones to their VoIP service. We will not cancel this.

$34.99
Free ShippingBethel Park, US
lukes-great-deals
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100.0%Excellent· 3.3k
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Grandstream HT801 Single-Port Analog Telephone Adapter With USB Mini Charger
UsedBuy It Now

Grandstream HT801 Single-Port Analog Telephone Adapter With USB Mini Charger

Model HT801. We use bubble wrap, and/or waterproof poly bags as appropriate. We'll answer quickly.

$22.95
+$10.95Gurnee, US
emteeclosets
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99.6%Excellent· 2.3k
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Cisco ATA190 UC 2-Port Analog Telephone Adapter W/ Power Supply
UsedBuy It NowBest Offer

Cisco ATA190 UC 2-Port Analog Telephone Adapter W/ Power Supply

Power adapter Included. We stand behind our products. Great sale, Get it now before its gone! Item Condition.

$29.99
Free ShippingMilpitas, US
ersinc03
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99.9%Excellent· 10.3k
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Grandstream HT818 VoIP Phone Adapter 8-Port Ethernet RJ-45 Black
UsedBuy It NowBest Offer

Grandstream HT818 VoIP Phone Adapter 8-Port Ethernet RJ-45 Black

Parts match. The color in the photos may be different from the real one. All of my pictures are of the original product that you will receive.

$89.99
Free ShippingStaten Island, US
anything_f0r_sale
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100.0%Excellent· 409
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10 sets Cisco/Linksys SPA2102 VoIP Phone Adapter Router 2FXS
UsedBuy It Now

10 sets Cisco/Linksys SPA2102 VoIP Phone Adapter Router 2FXS

10 x SPA2102 Phone Adapter. Linksys ATA Administrator Guide. VoIP Protocols SIP v2. 10 x 5v Power Adapter. Features DMZ port, DHCP support, NAT support, Syslog support. Data Sheet. If you need more, buy more, you can save more!

$150.00
+$15.00Winchester, US
flora5364
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100.0%Excellent· 1.1k
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Polycom Obi300 - 2668-08416-350 Rev A USB VoIP Adapter
UsedBuy It NowBest Offer

Polycom Obi300 - 2668-08416-350 Rev A USB VoIP Adapter

$39.99
See listingLeominster, US
jcglobaltech
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99.9%Excellent· 3.4k
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Cisco ATA191 2-Port Analog Telephone Adapter ATA191-3PW-K9 V03 w/ AC
UsedBuy It NowBest Offer

Cisco ATA191 2-Port Analog Telephone Adapter ATA191-3PW-K9 V03 w/ AC

$44.99
See listingLeominster, US
jcglobaltech
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99.9%Excellent· 3.4k
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Vonage VDV21-VD V-Portal Digital VoIP Router Phone Adapter w/ Power Supply
-49%
UsedBuy It Now

Vonage VDV21-VD V-Portal Digital VoIP Router Phone Adapter w/ Power Supply

• Used Vonage V-Portal digital VoIP device. • Includes original Vonage V-Portal unit and power adapter only. • Device powers on and boots to a screen prompting connection to a modem / service. During snow or severe weather, carriers may take longer than normal.

$6.00$11.88-49%

You save $5.88

See listingDillon, US
fiveriverstradingco
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99.9%Excellent· 1.2k
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Ruckus PoE Injector 740-64214-001
UsedBuy It Now

Ruckus PoE Injector 740-64214-001

The Ruckus PoE Injector 740-64214-001 is a Power Over Ethernet Injector manufactured by Ruckus Wireless. This device allows for power delivery to connected devices via the Ethernet cable, eliminating the need for separate power cables. With its compact design and reliable performance, it is ideal for home networking setups or small office environments. Made in China, this model is a versatile and efficient solution for powering a variety of network-connected devices.

$11.99
Free ShippingClermont, US
barnettsbargaincenter
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99.6%Excellent· 13.1k
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Polycom OBi302 VoIP Phone Adapter w/ power supply
-6%
UsedBuy It NowBest Offer

Polycom OBi302 VoIP Phone Adapter w/ power supply

This Polycom OBi302 has been used previously.

$40.00$42.74-6%

You save $2.74

Free ShippingGreenville, US
asset_enterprises
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100.0%Excellent· 3.4k
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Polycom OBi200 - 1-Port VoIP Phone Adapter with Google Voice & Fax Support
For parts or not workingBuy It NowBest Offer

Polycom OBi200 - 1-Port VoIP Phone Adapter with Google Voice & Fax Support

NO A/C ADAPTER NOR ANY OTHER ACCESSORIES INCLUDED!

$19.99
Free ShippingEdison, US
mssgoods
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99.4%Excellent· 41.2k
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AudioCodes MP-202 GGWV00688 Telephone Adapter w/ Power Supply
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UsedBuy It NowBest Offer

AudioCodes MP-202 GGWV00688 Telephone Adapter w/ Power Supply

Well, I will give you a few reasons:1. Reset instructions will not be provided. This unit will need to be reset. Battery module will need to be replaced. F3 Key Functions Working (Appendix C). Password and / or log-in information is NOT known.

$25.00
See listingAtlanta, US
atlanta404storeTOP
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99.8%Excellent· 12.1k
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Motorola/Vonage VT2142-VD Broadband Router/Voice Gateway VoIP w/all connectors
UsedBuy It Now

Motorola/Vonage VT2142-VD Broadband Router/Voice Gateway VoIP w/all connectors

Motorola/Vonage VT2142-VD Broadband Router/Voice Gateway VoIP w/all connectors. Condition is Preowned. See pictures. What you see in pictures is exactly what you will get. Shipped with Standard Shipping.

$18.95
Free ShippingPhoenix, US
chasetheroarrestore
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100.0%Excellent· 8.1k
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Cisco ATA187 Ethernet UC Analog Telephone Adapter w/ Ethernet Cable ata187 v01
UsedBuy It NowBest Offer

Cisco ATA187 Ethernet UC Analog Telephone Adapter w/ Ethernet Cable ata187 v01

Part Number -ata187 v01. Model Number -ATA187. -Handset to Ethernet Adapter. Manufacturer -Cisco. -1 x Ethernet Port. -One (1) Ethernet Cable. -T38 Fax Support. Local pick-up is available.

$49.00
See listingCanton, US
gen-tel
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98.4%Excellent· 3.6k
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CyberData 011233C Sip VoIP Paging Adapter | Includes power adapter
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UsedBuy It NowBest Offer

CyberData 011233C Sip VoIP Paging Adapter | Includes power adapter

CyberData 011233 Sip VoIP Paging Adapter. We then leverage your current hardware where possible and save money on upgrades by blending new and refurbished hardware. - Ending Soon. - New Arrivals. - Add to Favorites.

$200.00
Free ShippingEden Prairie, US
itadplusesxTOP
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100.0%Excellent· 1.2k
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