Top 51 Office Products VoIP Telephone Adapters

Last Updated: Nov 30, 2024 • 19,293 reviews analyzed

Our most popular Office Products VoIP Telephone Adapters products based on sales, online popularity and other expert reviews. Updated frequently.

#1
Ooma Telo VoIP Free Internet Home Phone Service. Affordable landline replacement. Unlimited nationwide calling. Call on the go with free mobile app. Low international rates. Can block robocalls, black

Ooma Telo VoIP Free Internet Home Phone Service. Affordable landline replacement. Unlimited nationwide calling. Call on the go with free mobile app. Low international rates. Can block robocalls, black

5
On popular sellers 14 days for last 30 days Found on 2022-10-26
#2
Cisco SPA112 2 Port Phone Adapter

Cisco SPA112 2 Port Phone Adapter

3.4
On popular sellers 14 days for last 30 days Found on 2023-01-18
#3
Grandstream HT801 Single-Port Analog Telephone Adapter

Grandstream HT801 Single-Port Analog Telephone Adapter

3.2
On popular sellers 14 days for last 30 days Found on 2021-12-11
#4
Obihai Technology OBIWIFI5G Obihai OBiWiFi5G 2.4/5GHz Wireless 802.11AC Adapter for OBi200, OBi202, OBi1022, OBi1032, OBi1062 VoIP Phone and Device

Obihai Technology OBIWIFI5G Obihai OBiWiFi5G 2.4/5GHz Wireless 802.11AC Adapter for OBi200, OBi202, OBi1022, OBi1032, OBi1062 VoIP Phone and Device

3.1
On popular sellers 14 days for last 30 days Found on 2021-12-11
#5
Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone

Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone

3.1
On popular sellers 14 days for last 30 days Found on 2023-03-09
#6
Poly (Plantronics + Polycom) OBiWiFi5G USB USB Wi-Fi Accessory for VoIP Adapters (1517-49585-001)

Poly (Plantronics + Polycom) OBiWiFi5G USB USB Wi-Fi Accessory for VoIP Adapters (1517-49585-001)

3.1
On popular sellers 14 days for last 30 days Found on 2022-10-26
#7
Yealink USB Wi-Fi Dongle for Select Yealink Phone Systems, Black, YEA-WF40

Yealink USB Wi-Fi Dongle for Select Yealink Phone Systems, Black, YEA-WF40

3.1
On popular sellers 14 days for last 30 days Found on 2023-01-11
#8
Xtreme Technologies XLink BT - Original Bluetooth Cell to Home Telephone Adapter (Two Cell Phones)

Xtreme Technologies XLink BT - Original Bluetooth Cell to Home Telephone Adapter (Two Cell Phones)

3.1
On popular sellers 14 days for last 30 days Found on 2024-08-06
#9
Yealink PS5V1200US IP Phone Power Supply Stock Adapter

Yealink PS5V1200US IP Phone Power Supply Stock Adapter

3.1
On popular sellers 14 days for last 30 days Found on 2022-02-20
#10
Telephone Training Adapter Y Splitter for Headset or Handset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone

Telephone Training Adapter Y Splitter for Headset or Handset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone

3.1
On popular sellers 14 days for last 30 days Found on 2024-08-06
#11
Xtreme Technologies XLink BT HD - Only High Definiton Audio Bluetooth Cell to Home Telephone Adapter (One Cell Phone)

Xtreme Technologies XLink BT HD - Only High Definiton Audio Bluetooth Cell to Home Telephone Adapter (One Cell Phone)

3
On popular sellers 14 days for last 30 days Found on 2023-10-01
#12
Polycom Inc. OBI 300 Voice Adapter USB 1 FXS ATA, PY-2200-49530-001

Polycom Inc. OBI 300 Voice Adapter USB 1 FXS ATA, PY-2200-49530-001

3
On popular sellers 14 days for last 30 days Found on 2023-06-15
#13
The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3

The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3

3
On popular sellers 14 days for last 30 days Found on 2023-06-15
#14
CISCO ATA 191 Analog Telephone Adapter, ATA191-PWR

CISCO ATA 191 Analog Telephone Adapter, ATA191-PWR

3
On popular sellers 14 days for last 30 days Found on 2024-03-21
#15
Polycom OBI 302 Voice Adapter USB 2 FXS ATA (2200-49532-001)

Polycom OBI 302 Voice Adapter USB 2 FXS ATA (2200-49532-001)

3
On popular sellers 14 days for last 30 days Found on 2023-01-11
#16
Eboxer VOIP Gateway 2 Ports SIP V2 Protocol Internet Phone Adapter with Network Cable for PAP2T (US Plug)

Eboxer VOIP Gateway 2 Ports SIP V2 Protocol Internet Phone Adapter with Network Cable for PAP2T (US Plug)

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#17
Cisco ATA 192 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA192-3PW-K9) (Renewed)

Cisco ATA 192 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA192-3PW-K9) (Renewed)

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#18
Yeastar TA100 Analog Telephone Adapter - 1 FXS

Yeastar TA100 Analog Telephone Adapter - 1 FXS

3
On popular sellers 14 days for last 30 days Found on 2023-12-07
#19
Cisco ATA 192 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA192-3PW-K9)

Cisco ATA 192 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA192-3PW-K9)

3
On popular sellers 14 days for last 30 days Found on 2022-10-26
#20
VEC LRX-40USB Telephone Recording Adapter

VEC LRX-40USB Telephone Recording Adapter

3
On popular sellers 14 days for last 30 days Found on 2024-06-28
#21
48vdc Power Supply, 48v Power Supply Compatible with Cisco Phone Models 8811, 8841, 8851, 8861, 8961, 9951.

48vdc Power Supply, 48v Power Supply Compatible with Cisco Phone Models 8811, 8841, 8851, 8861, 8961, 9951.

3
On popular sellers 14 days for last 30 days Found on 2024-04-27
#22
NEUPO 15 Watt Power Supply | Replacement Power Adapter Compatible with Polycom VOIP IP Phones Poly Edge B, E400, E300 Series, E220, E100, VVX 150, 250, 350, EM50 Expansion Module | 2200-48872-001

NEUPO 15 Watt Power Supply | Replacement Power Adapter Compatible with Polycom VOIP IP Phones Poly Edge B, E400, E300 Series, E220, E100, VVX 150, 250, 350, EM50 Expansion Module | 2200-48872-001

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#23
Yealink DECT Wireless USB Dongle-DD10K - for Yealink T41S, T42S, T56A, T58A, T58V Phones - with Microfiber Cloth

Yealink DECT Wireless USB Dongle-DD10K - for Yealink T41S, T42S, T56A, T58A, T58V Phones - with Microfiber Cloth

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#24
Dell Mobile Adapter Speakerphone MH3021P - USB-C - for Latitude 5310, 5511, 7410, Precision Mobile Workstation 5750, 7750, XPS 15 9500

Dell Mobile Adapter Speakerphone MH3021P - USB-C - for Latitude 5310, 5511, 7410, Precision Mobile Workstation 5750, 7750, XPS 15 9500

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#25
Jabra LINK 30 USB EHS Adapter for Cisco

Jabra LINK 30 USB EHS Adapter for Cisco

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#26
VoIP Gateway, PAP2T-NA PAP2T 2 Ports Internet Phone Adapter, with Power Adapter, Comes with RJ-45 Network Cable, for Linksys, Support SIP V2 Protocol

VoIP Gateway, PAP2T-NA PAP2T 2 Ports Internet Phone Adapter, with Power Adapter, Comes with RJ-45 Network Cable, for Linksys, Support SIP V2 Protocol

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#27
Cisco ATA 191 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA191-3PW-K9)

Cisco ATA 191 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA191-3PW-K9)

3
On popular sellers 14 days for last 30 days Found on 2023-07-11
#28
8301 IP Paging Adapter & Scheduler

8301 IP Paging Adapter & Scheduler

3
On popular sellers 14 days for last 30 days Found on 2023-12-07
#29
NEUPO 24 Volt Power Supply | Compatible with Allworx IP Phones | VOIP IP Replacement Phone Adapter | 24V DC for IP 9202, 9204, 9212, 9224, 9308, 9312

NEUPO 24 Volt Power Supply | Compatible with Allworx IP Phones | VOIP IP Replacement Phone Adapter | 24V DC for IP 9202, 9204, 9212, 9224, 9308, 9312

3
On popular sellers 14 days for last 30 days Found on 2021-12-11
#30
The VoIP Lounge 48V Power Supply for Cisco 8800 8900 (8961 only) 9900 Series IP Phone (Includes Power Cord) 8811 8841 8845 8851 8861 8865 8961 9971 9951 Cube 4

The VoIP Lounge 48V Power Supply for Cisco 8800 8900 (8961 only) 9900 Series IP Phone (Includes Power Cord) 8811 8841 8845 8851 8861 8865 8961 9971 9951 Cube 4

3
On popular sellers 14 days for last 30 days Found on 2022-02-20
#31
Mitel Aastra AC Adapter L6 48V NA, for The Mitel 6800 and The Mitel 6900 Model Phones, AC Power Supply for 6863, 6869, 6731i, 6865, 6739i Part# 50006822

Mitel Aastra AC Adapter L6 48V NA, for The Mitel 6800 and The Mitel 6900 Model Phones, AC Power Supply for 6863, 6869, 6731i, 6865, 6739i Part# 50006822

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#32
AC Adapter Power Supply for 5V VOIP Phones, for Yealink Yea-ps5v2000u/ Yealink PS5V600US/ Yealink t42s/ Yealink PS5V1200US IP Phone Power Supply

AC Adapter Power Supply for 5V VOIP Phones, for Yealink Yea-ps5v2000u/ Yealink PS5V600US/ Yealink t42s/ Yealink PS5V1200US IP Phone Power Supply

3
On popular sellers 14 days for last 30 days Found on 2023-01-11
#33
Cisco ATA191-K9 Voip Phone Adapter

Cisco ATA191-K9 Voip Phone Adapter

3
On popular sellers 14 days for last 30 days Found on 2023-04-18
#34
GTW Yealink PS5V2000US Power Supply Adapter 5V 2A - Compatible with Yealink SIP Phones: T29G, T46S, T46U, T48S, T48U, T52S, T54S, T56A, T58V, T58A, Bundle GTW Microfiber Cloth

GTW Yealink PS5V2000US Power Supply Adapter 5V 2A - Compatible with Yealink SIP Phones: T29G, T46S, T46U, T48S, T48U, T52S, T54S, T56A, T58V, T58A, Bundle GTW Microfiber Cloth

3
On popular sellers 14 days for last 30 days Found on 2023-02-09
#35
48V Power Supply | Power Adapter Compatible with VOIP Polycom IP Phones VVX 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 600, 601, 611, 1500 2200-46170-001, Sound Point IP 560, 670 Cord

48V Power Supply | Power Adapter Compatible with VOIP Polycom IP Phones VVX 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 600, 601, 611, 1500 2200-46170-001, Sound Point IP 560, 670 Cord

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#36
GSDT Power Supply Adapter for Polycom SoundPoint 320 330 335 430 450 550 560 601 650 670 IP Business Phones, Black, 1465-42340-001

GSDT Power Supply Adapter for Polycom SoundPoint 320 330 335 430 450 550 560 601 650 670 IP Business Phones, Black, 1465-42340-001

3
On popular sellers 14 days for last 30 days Found on 2022-10-26
#37
SLLEA AC Adapter Charger Replacement for Ooma Telo VoIP Free Home Phone Base Unit Power Cord Mains

SLLEA AC Adapter Charger Replacement for Ooma Telo VoIP Free Home Phone Base Unit Power Cord Mains

3
On popular sellers 14 days for last 30 days Found on 2023-12-07
#38
48V Power Adapter Supply for Polycom VVX 411 Power Supply, Polycom IP Phones VVX 300, 301, 310, 311, 400, 401, 410, 500, 501, 511, 600, 601, 611,Avaya Phones 1110, 1120e, 1140e, 1210, 1220, 1230

48V Power Adapter Supply for Polycom VVX 411 Power Supply, Polycom IP Phones VVX 300, 301, 310, 311, 400, 401, 410, 500, 501, 511, 600, 601, 611,Avaya Phones 1110, 1120e, 1140e, 1210, 1220, 1230

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#39
48v Power Supply, 48v Power Adapter is Compatible with polycom IP Phones VVX 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 600, 601, 611, Sound Point IP 560, 670...

48v Power Supply, 48v Power Adapter is Compatible with polycom IP Phones VVX 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 600, 601, 611, Sound Point IP 560, 670...

3
On popular sellers 14 days for last 30 days Found on 2023-07-11
#40
MECCANIXITY Phone Jack Splitter 6P4C Male to 3 Female Way Socket Adapter Telephone Line Splitter with Telephone Extension Cord 2 Pack

MECCANIXITY Phone Jack Splitter 6P4C Male to 3 Female Way Socket Adapter Telephone Line Splitter with Telephone Extension Cord 2 Pack

3
On popular sellers 14 days for last 30 days Found on 2023-07-11
#41
Antronix 9-Port VRA901/ACP VOIP Residential Amplifier with Power Adapter & Power Inserter

Antronix 9-Port VRA901/ACP VOIP Residential Amplifier with Power Adapter & Power Inserter

3
On popular sellers 14 days for last 30 days Found on 2023-03-09
#42
Mitel Wireless DECT Headset for Mitel MiVoice 6930, 6940 Phones | This Headset is only Compatible with 6930 and 6940 Mitel Models | mitel Part #51305332

Mitel Wireless DECT Headset for Mitel MiVoice 6930, 6940 Phones | This Headset is only Compatible with 6930 and 6940 Mitel Models | mitel Part #51305332

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#43
The VoIP Lounge 48V Power Supply for Mitel 6900 6800 6700 Series IP Phone with AC Power Cord

The VoIP Lounge 48V Power Supply for Mitel 6900 6800 6700 Series IP Phone with AC Power Cord

3
On popular sellers 14 days for last 30 days Found on 2023-03-22
#44
for Polycom Power Supply is Compatible with VOIP Polycom VVX Models 101, 201, 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 550, 600, 601, 611, 1500,CCX 500, 600, 700.

for Polycom Power Supply is Compatible with VOIP Polycom VVX Models 101, 201, 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 550, 600, 601, 611, 1500,CCX 500, 600, 700.

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#45
Power Adapter Repalcement for Yealink T2/T4 Series IP Phone, AC DC Adapter for Yealink IP Phone Power Supply PS5V1200US, Fit for All 5V 1A/2A IP Phones

Power Adapter Repalcement for Yealink T2/T4 Series IP Phone, AC DC Adapter for Yealink IP Phone Power Supply PS5V1200US, Fit for All 5V 1A/2A IP Phones

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#46
ATA 187 Analog Telephone Adapter

ATA 187 Analog Telephone Adapter

3
On popular sellers 14 days for last 30 days Found on 2023-01-18
#47
PS5V2000US Power Supply 5V AC/DC Adapter Compatible with Yealink T29G, T46S, T48S, T52S, T54S, T56A, T58V, T58A, MP56, T46G, for Yealink Phone Power Cord Yealink Power Adapter

PS5V2000US Power Supply 5V AC/DC Adapter Compatible with Yealink T29G, T46S, T48S, T52S, T54S, T56A, T58V, T58A, MP56, T46G, for Yealink Phone Power Cord Yealink Power Adapter

3
On popular sellers 14 days for last 30 days Found on 2023-08-06
#48
ANTOBLE Power Adapter Compatible with Yealink T54W Power Supply Yea-ps5v2000us Voip Telephone Adapters Home Phone Charger Replacement Part 5V 2A Power Charger for Yealink Phone Cord SIP Accessories

ANTOBLE Power Adapter Compatible with Yealink T54W Power Supply Yea-ps5v2000us Voip Telephone Adapters Home Phone Charger Replacement Part 5V 2A Power Charger for Yealink Phone Cord SIP Accessories

3
On popular sellers 14 days for last 30 days Found on 2023-10-01
#49
Norward Power Supply Compatible with Yealink PS5V2000US T29G, T46S, T46U, T48S, T48U, T52S, T54S, T56A, T58V, T58A, 5V Power Adapter for Yealink SIP Phone Cord Accessories

Norward Power Supply Compatible with Yealink PS5V2000US T29G, T46S, T46U, T48S, T48U, T52S, T54S, T56A, T58V, T58A, 5V Power Adapter for Yealink SIP Phone Cord Accessories

3
On popular sellers 14 days for last 30 days Found on 2024-07-17
#50
Genuine Yealink YLPS052000C1-US PS5V2000US Power Supply Adapter 5V 2A Compatible with IP Phones SIP T29G, T32G, T38G, T46G, T46S, T46U, T48G, T48S, T48U, T52S, T54S, T54W, T56A, T57W, T58A, T58W, T58V

Genuine Yealink YLPS052000C1-US PS5V2000US Power Supply Adapter 5V 2A Compatible with IP Phones SIP T29G, T32G, T38G, T46G, T46S, T46U, T48G, T48S, T48U, T52S, T54S, T54W, T56A, T57W, T58A, T58W, T58V

3
On popular sellers 14 days for last 30 days Found on 2024-07-09
#51
AC/DC Adapter Replacement for Yealink Yea-ps5v2000us, Power Supply for Yealink 5-Volt 2-amp IP Phone

AC/DC Adapter Replacement for Yealink Yea-ps5v2000us, Power Supply for Yealink 5-Volt 2-amp IP Phone

3
On popular sellers 14 days for last 30 days Found on 2023-01-18

EDITOR'S NOTES

During our Office Products VoIP Telephone Adapters research, we found hundreds Office Products VoIP Telephone Adapters products and shortlisted 51 quality products. We collected and analyzed 19,293 customer reviews through our big data system to write the Office Products VoIP Telephone Adapters list. We found that most customers choose Office Products VoIP Telephone Adapters with an average rating of 2.4 . The seller of top 1 product with rating 5 and has received honest feedback from 8,147 consumers.

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