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The Best cisco phone adapter of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best cisco phone adapter of 2023. Check our ranking below.

2,653 Reviews Scanned

Rank No. #1

Standard 3.5mm Jack Smartphone Headset Headphone Adapter Cable Converter to RJ9 Plug for Plantronics M22 Amplifier and Cisco Unified 7960 7940G 7941G 7942G 7945G Office Telephone IP Phones

Convert 3.5mm Smartphone plug to single 4P4C RJ9/RJ10 handset plug.
ONLY COMPATIBLE WITH Cisco Unified IP Phones: 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 6921 6941 6945 6961 7821 7841 7861 8811 8841 8851 8861 8941 8945 8961 9951 9971 and Plantronics Amplifier: M10 M12 M22 & MX10 Vista Modular Adapters
BUY THE ITEM TODAY IF YOU HAVE ONE OF THE PHONE OR AMPLIFIER MODELS LISTED ABOVE. NOT COMAPTIBLE WITH CISCO SPA SERIES

SaleRank No. #2

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

Rank No. #3

NFGEKT 5V Power Supply Adapter for Cisco IP Phones SPA525G2, SPA504G, SPA508G, SPA303, SPA922, SPA942, and SPA962, SPA300, SPA500, CP500, SPA900, Cisco SPA Series

PRODUCT PARAMETERS : Input: 100-240V ~ 50/60Hz; Output: 5V 2A/ 5Volt 2000mA 10W,Compatible 5v 1000mA,1.5a, 1.75a, 5v 1a, 5v 500mA
SAFETY : Tested, approved and certified by FCC, CE and ROHS, and include numerous safety mechanisms, including protection against short circuiting, overvoltage, overcurrent and internal overheating. (compliance with top industry standards)
WIDELY APPLICABLE : Perfect power supply adapter for your Cisco Sound Station IP phones. Replacement for Cisco original Model PA100 charger. Designed for Cisco SPA300/ SPA500/CP500/ SPA900, Compatible with SPA504G, SPA303, SPA922, SPA942, SPA525G2, SPA962, SPA501G, SPA508G, SPA509G, SPA512G, SPA514G, SPA525G-2, SPA942 SPA Series IP Phones.
HIGH QUALITY: NFGEKT roduct connector size:5.5mm x 2.1mm(Cord length: 5 feet/1.5m）, Designed with high temperature resistant, flame retardant and fire-resistant materials, all our products provide ultimate protection for your devices
SERVICE : This product can be replaced or refunded within 30 days, if you have any questions about our products, please contact NFGEKT via QA and email in time. Thank you for your support and have a great day.

Rank No. #4

U10 Headset Adapter Cable Compatible Plantronics QD Quick Disconnect Headsets for Cisco IP Phone 68xx 78xx 88xx 89xx 99xx Series & Models 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975

This is the CISCO cable that connect to & compatible with Plantronics type QD headset, alternative to Plantronics cisco cable 26716-01 cord, quick disconnect to RJ9 connector.
Compatible with CISCO phones 68xx series, 78xx Series, 88xx Series, 89xx Series, 99xx Series Phone & other models 6941 6945 6961 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G.
Also compatible with Plantronics M22 M12 M10 and MX10 amplifiers.
Durable and strong, but it's a little bit heavy, net weight 51g.
The coiled cable length 80cm (no stretched), 5 ft stretched out. Only compatible CISCO IP phones model listed above, if your phone model is not listed please contact us before you order.

Rank No. #5

NeuPo 48 Volt Power Supply | Compatible with Select Cisco Phone Models in The 8800, 8900 (Only 8961), 9900 Series | Power Adapter Only Compatible with Cisco 8811, 8841, 8851, 8861, 8961, 9951, 9971

NeuPo 48v Power Supply for Office or Home
Only Compatible with Cisco Phone Models Listed here - 8811, 8841, 8851, 8861, 8961, 9951, 9971. Not compatible with Cisco Phones 8831, 8832, 8941, and 8945.
CP-PWR-CUBE-4 replacement plus power plug
Input:100 - 240VAC, 50/60Hz Output:48V - .917A
Total Cable Length - 8 feet

Rank No. #6

VoiceJoy Headset Adapter/Converter VoIP 2.5mm Headset to RJ9/RJ10 Plug ONLY for Cisco Phones,Cisco 794X 797X 796X 88XX 99XX Series

Attention:NOT FOR SMART MOBILE PHONE HEADSETS. Convert 2.5mm plug to CISCO phone 4P4C RJ9/RJ10 headset plug.Compatible CISCO phones:7940, 7940G, 7941, 7941G, 7942, 7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7962, 7962G, 7965, 7965G, 7970, 7970G, 7971, 7971G, 7975, 7975G 6921, 6941, 6945, 6961, 7821, 7841, 7861 8811 8841 8851 8861 8941, 8945, 8961, 9951, 9971
Save money by buying standard phone headsets to use with your Cisco phone headset jack
NOT FOR CISCO 7911 7912 etc that do not have the RJ9 Headset Jack,
Does not work with RJ11 jack, which is wider than your handset or headset jack (6 positions vs. 4). RJ11 jack is what is in the wall. RJ9, RJ10, RJ22 are what is on your phone handset or headset.
Works Only with CISCO Phones,please See Compatilbe Lists below

Rank No. #7

Grandstream HT801 Single-Port Analog Telephone Adapter

Grandstream ATAs are trusted and deployed by some of the largest service providers in the world.
Supports 1 SIP profile through a single FXS port and a single 10/100Mbps port
TLS and SRTP security encryption technology to protect calls and accounts
Automated provisioning options include TR-069 and XML config files
Supports 3-way voice conferencing

Rank No. #8

Headset Adapter Cable 3.5mm Smartphone Headset to RJ9/RJ10 Phone Adapter for ONLY Cisco 7940 7970 7960 6900 8900 Series Phones

ONLY For Cisco 6921, 6941, 6945, 6961, 7940, 7940G, 7941, 7941G,7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7965G, 7970G, 7971G, 7975G, 7985G 8941, 8945, 8961, 9951, 9971 IP Phones.
All functions on headset and phone would function same
Convert smartphone headset to 4P4C RJ9/RJ10 plug for office telephones.
Please Check the Compatible Phones list before your order.DO NOT BUY THE ITEM IF YOU CAN¡¯T FIND YOUR PHONE MODEL IN LISTS, CONTACT US FOR ADVICE

Rank No. #9

VoiceJoy Standard 3.5mm Jack Smartphone Headset Adapter Cable Converter to RJ9 Plug for Cisco Unified Office Telephone 7970 7940 7941 7942 7971 etc

Convert 3.5mm Smartphone plug to single 4P4C RJ9/RJ10 handset plug
Save money by buying a smartphone headset, or using your existing one with your phone's handset jack.
ONLY COMPATIBLE WITH Cisco Unified IP Phones: 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 6921 6941 6945 6961 7821 7841 7861 8811 8841 8851 8861 8941 8945 8961 9951 9971 and Plantronics Amplifier: M10 M12 M22 & MX10 Vista Modular Adapters
BUY THE ITEM TODAY IF YOU HAVE ONE OF THE PHONE OR AMPLIFIER MODELS LISTED ABOVE. NOT COMAPTIBLE WITH CISCO SPA SERIES

Rank No. #10

Callez RJ9 4P4C Telephone Training Adapter Y Splitter for Headset or Handset Compatible with Plantronics Mitel Polycom Avaya Yealink Cisco Aastra Shoretel Nortel NEC Grandstream and Other Desk Phones

Compatibility Notices: The compatibility of this telephone training adapter depends on whether your RJ9 headset is compatible with your telephone. As long as your headset is compatible with your telephone, the adapter will work properly.
Compatible Telephones: This RJ9 Y splitter is compatible with Plantronics, Mitel, Cisco, Yealink, Avaya, Polycom, ShoreTel, NEC, Aastra, Nortel, GE and other IP phones.
Easy to Use: Plug and play, can plug either into handset port or 4P4C RJ9 headset port. Allows the use of two headsets on one telephone. Allow you to setup that you can choose either handset or headset for your calls.
Lightweight and Convenient: This telephone splitter is very lightweight and provides clear voice incoming and outgoing, the cord is 19.6 inches (50 cm) long. It helps with training and can also use as an extender.
Great for Training: This telephone training adapter is great for landline phones with RJ9 headset jack. It can splitter into two listeners/callers same conversation simultaneous. Great suitable for business professional, call center, work from home or anywhere.

Rank No. #11

Cisco ATA 191 Analog Telephone Adapter, ATA191-PWR

offers clear, natural-sounding voice quality via advanced preprocessing, high-performance echo cancellation, voice activity detection (vad), and comfort noise generation (cng)
eases deployment via a cisco unified communications manager central interface
provides a complete security solution for both media and signaling
Connector type: Component

Rank No. #12

VoiceJoy Smartphone 3.5mm Jack to RJ9/RJ10 Plug for ONLY Cisco IP Phones Adapter Cable

3.5mm TRRS female jack.
ONLY for Cisco IP phones.
Use your existing iPhone/ iPad, or similar TRRS headset with your Cisco-based phone.
ONLY FOR CISCO 6921, 6941, 6945, 6961, 7940, 7940G, 7941, 7941G,7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7965G, 7970G, 7971G, 7975G, 7985G 8941, 8945, 8961, 9951, 9971 IP Phones.
Not FOR Cisco 7902, 7905, 7910, 7911, 7912, 7920, 7921 Phones.

Rank No. #13

BENSN 5V Power Supply Adapter for Cisco IP Phone SPA525G2, SPA504G, SPA508G, SPA303, SPA922, SPA942, and SPA962, SPA300, SPA500, CP500, SPA900, Cisco SPA Series Phones Charging Cord

▶COMPATIBILITY: Designed for Cisco SPA300/ SPA500/CP500/ SPA900, Compatible with SPA504G, SPA303, SPA922, SPA942, SPA525G2, SPA962, SPA501G, SPA508G, SPA509G, SPA512G, SPA514G, SPA525G-2, SPA942 SPA series IP Phones, Cisco original model PA100 charger.
▶POWER SPECS: Input: AC 110-240V, 50-60Hz. Output: DC 5V 2A, 5 feet power cord.
▶FEATURES: Preferred and more affordable than OEM version; Power supply adapter for your Cisco Sound Station IP phones.
▶SAFETY: Tested, approved and certified by FCC, CE and ROHS, and designed with safeguard features against over-voltage, over-current, short-circuit and over-temperature.
▶POWER CORD: Our cables are of high quality and suitable for ordinary household use, safe, stable, reliable, with the use of power can provide you with the most cost-effective power supply. Please contact us with any questions or concerns.

Rank No. #14

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

VERSATILE: IP phone adapter brings traditional analog devices into the IP world
AUDIO: Clear, natural-sounding voice quality via advanced preprocessing, high-performance echo cancellation, voice activity detection, and comfort noise generation
SECURITY: Supports the latest encryption with Transport Layer Security (TLS), Secure Hash Algorithm (SHA-2) and new Secure Real-time Protocol (sRTP) cipher suites
HARDWARE: Two RJ-11 FXS ports and one 10/100 Mbps RJ-45 Ethernet port
PEACE OF MIND: 1-year limited hardware warranty

Rank No. #15

NeuPo 48 Volt Power Supply | Power Adapter Compatible with Select VOIP VVX Polycom and Cisco Phone Models | CP-7941, 7942, 7945, 7960, 7960G, 7962, 7965, 7970G | CP-PWR-Cube-3 Replacement

NeuPo One Piece 48v Power Supply for Office or Home
CP-PWR-CUBE-3 Replacement
Power Supply Compatible with Cisco 7960 7960G 7965 7970G CP-7941 CP-7942 CP-7945 CP-7960 CP-7960G CP-7962 CP-7965 CP-7970G
Power Supply Compatible with Polycom VVX 101, 201, 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 550, 600, 601, 611, 1500
Power Supply Compatible with Cisco 7960 7960G 7965 7970G CP-7941 CP-7942 CP-7945 CP-7960 CP-7960G CP-7962 CP-7965 CP-7970G

SaleRank No. #16

NeuPo 5 Volt Power Supply | Power Adapter Compatible with VOIP Yealink SIP T20P, T22P, T26P, T27, T28P, T41P, T42G and Cisco IP Phones SPA300 SPA500 SPA900 | Replacement Phone Charger Power Cord

NeuPo One Piece 5v Power Supply for Office or Home
Power Supply Compatible with Yealink Phones - SIP-T20P, SIP-T22P, SIP-T26P, SIP-T27, SIP-T28P, SIP-T41P, SIP-T42G, T20P, T22P, T26P, T27, T28P, T41P, T42G
Power Supply Compatible with Yealink Phones - SIP-T20P, SIP-T22P, SIP-T26P, SIP-T27, SIP-T28P, SIP-T41P, SIP-T42G, T20P, T22P, T26P, T27, T28P, T41P, T42G, T29G, T46S, T46U, T48S, T48U, T52S, T54S, T56A, T58V, T58A
Power Supply Compatible with Cisco Phones - SPA 303, 500, 501G, 502G, 504G, 508G, 509G, 512G, 514G 525G2, CP500, 900, 922, 942, and 962
Input: 100-240VAC, 50/60Hz Output: 5V 2A

Rank No. #17

Headset Buddy PC Dual 3.5mm to RJ9/RJ10 Headset Phone Adapter - Compatible with Cisco

Convert two 3.5mm plugs to single 4P4C RJ9/RJ10 headset plug

Rank No. #18

New RJ9 to QD Adapter Cable RJ-9 Quick Disconnect Cable Coil Cord Compatible with Plantronics M12 QD Headsets Connects to Cisco Models 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975

New QD Quick Disconnect U10 Coil Cord For M22 M12 M10(26716-01)
RJ9 to QD Adapter Cable
CISCO Cable that connect any Plantronics H & HW series headset with most Cisco 6900, 7800, 7900, 8900, 9900 series IP phone (as long as it has a RJ9 modular Headset Jack)
Compatible with Plantronics M10, M12, M22 & MX10 Amplifiers or CISCO IP phone models : CTS 500 Cisco IP 6921, 6941, 6945, 6961, 7821, 7841, 7861 Cisco IP 7931G, 7940, 7940G, 7941, 7941G, 7942, 7942G, 7945, 7945G Cisco IP 7960, 7960G, 7961, 7961G, 7962, 7962G, 7965, 7965G Cisco IP 7970, 7970G, 7971, 7971G, 7975, 7975G Cisco IP 8811, 8841, 8851, 8861, 8941, 8945, 8961, 9951, 9971

Rank No. #19

VoiceJoy Headset Adapter Converter 3.5mm Plug to Female RJ9/RJ10 Headset/Handset Plug for Most Office Phones

NOT COMPATIBLE WITH AVAYA ,CISCO,YEALINK Grandsteam PHONES and SNOM Phones.
ONLY COMPATIBLE WITH SOME SPECIFIC PHONE MODELS LISTED IN DESCRIPTION.
Convert smartphone headset to 4P4C RJ9/RJ10 plug for office telephones.
NOT COMPATIBLE WITH AVAYA ,CISCO,YEALINK ,Grandsteam PHONES and SNOM Phones. Please Check the Compatible Phones list before your order.DO NOT BUY THE ITEM IF YOU CAN‘T FIND YOUR PHONE MODEL IN LISTS, CONTACT US FOR ADVICE

Rank No. #20

PwrON 5V Power Supply Adapter for Cisco IP Phones SPA500, 501G, 508G, CP500, SPA900, SPA504G, SPA303, SPA922, SPA942 and SPA962, Cisco SPA Series Phones Charger Power Cord

▶▶FEATURES: Preferred and more affordable than OEM version; Perfect power supply adapter for your Cisco Sound Station IP phones
▶▶POWER SPECS: Cable Length: Only PwrON Chargers Have Extra Long 6.6 FT Power Cords / Input Voltage Range: AC 100V - 240V; DC Output: DC5V 2A / Connector Size: 5.5mm *2.1mm / Low interference and noise. High efficiency and reliability. Short circuit and over voltage protection.
▶▶COMPATIBILITY: Designed for Cisco SPA500, CP500, SPA900, SPA504G, SPA303, Linksys PA100-NA SPA922 SPA941 SPA942 SPA2102 VOIP Charger and Cisco SPA Series IP Phones
▶▶SAFETY: We focus on the production of high quality power adapters, no noise, low temperature operation, no spontaneous combustion, no explosion, no fire hazard, provide stable output, Provide you and your family with more security. And our adapter is 6.6FT long Cable, Maximize your space! Save money - get it now without thinking too much!
▶▶POWER CORD: Our cables are of high quality and suitable for ordinary household use. Safe, stable, reliable, with the use of power can provide you with the most cost-effective power supply.Please contact us with any questions or concerns.

Last update on 2023-08-07 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: What is a Cisco adapter?

A: Cisco adapters allow you to convert your traditional analog phones and fax machines into VoIP devices with an IP telephony service provider. Cisco VoIP Adapters are the cost effective way to protect the investment you’ve made in your existing telephone systems while gaining the benefits of an IP-based solution.

Q: What is the Cisco IP phone system?

A: IP – A Cisco IP or VoIP system does not use standard circuitry and operators to connect to another device. These Cisco systems use various internet protocols to send signals through the web before they connect to the end user.

Q: What is an analog telephone adapter?

A: An analog telephone adapter ( ATA) is a device for connecting traditional analog telephones, fax machines, and similar customer-premises devices to a digital telephone system or a voice over IP telephony network. An ATA is often built into a small enclosure with an internal or external power adapter,…