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The Best Cisco 48V Power Supply of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Cisco 48V Power Supply of 2022. Check our ranking below.

2,467 Reviews Scanned

Rank No. #1
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
  • Power Cord Included
  • Input: 100-240VAC, Output: 48V - 0.917A
  • Replacement for CP-PWR-CUBE-4
  • Brand New - Individually boxed
  • NOT compatible with all Cisco IP Phones. Please see full description below.
Rank No. #2
48vdc Power Supply, 48v Power Supply Compatible with Cisco Phone Models 8811, 8841, 8851, 8861, 8961, 9951.
  • 48v dc power supply is rated at 48 volts and can be used in any country with a voltage of 100-240 volts. It outputs 917 milliamps and has a cable length of 118 inches
  • This power supply is compatible with Cisco 8800, 8900 (8961 only), 9900 Series IP Phones, including 8811, 8841, 8845, 8851, 8861, 8865, 8961, and 9951 Cube 4.
  • The Cisco Phone Adapter with indicator light is environmentally friendly and durable.
  • 48v power cord is easy to install and is plug and play. It also has no noise, is fast charging.
  • You'll get a 48 volt power supply, 30 days to return the product, 12 months to exchange it, and 24-hour customer service.
Rank No. #3
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. #4
48V Power Cord 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.
  • 48 volt power supply can be used with many Avaya, Polycom, and Cisco voip phones, with Input 110V- 240V AC to DC 48V 310mA.
  • 48v power adapter compatible with IP phone Avaya 1110 1120e 1140e 1210 1220 1230
  • Polycom power cord is compatible with cisco ip Phone CP-7902G 7911G 7914 7915 7916 7940 7941 7945 7960 7960G 7962 7965 7970G. voip adapter is approved by CE, FCC。
  • Voip Adapter Conforms to UL Safety Standard 1310, Safety protection: Products are CE FCC RoHS Certified for Safetytested by the manufacturer to match and / or exceed the OEM specifications. Provides Over Voltage Protection, Over Current Protection, Short-circuit Protection.
  • 48v Power Supply for Office or Home, comparable with original function
Rank No. #5
MSZLZTD 48V Power Adapters with Power Cord Compatible with Cisco Phone 8800, 9900 Series, Compatible with 8811, 8841, 8845, 8851, 8861, 8865, 8961, 9971, 9951.48V 917mA Power Adapters Replace Parts
  • COMPATIBILITY: Compatible with Cisco IP Phone series 8800, 8900 (8961 only), and 9900, including models 8811, 8841, 8845, 8851, 8861, 8865, 8961, 9971, and 9951
  • POWER OUTPUT: Delivers stable 48V power supply specifically engineered Compatible with Cisco IP phones and includes necessary power cord
  • COMPLETE PACKAGE: Comes with both the power supply unit and matching power cord for immediate setup and use
  • PLUG AND PLAY: Simple installation process - just connect the power supply to your IP phone and plug into a standard electrical outlet
  • RELIABLE PERFORMANCE: Provides consistent power delivery to ensure uninterrupted operation of your Compatible with Cisco IP phone system
Rank No. #6
48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More
  • Provides remote power to equipment through CAT 5 ,Ethernet cable up to 100 meters (328 ft.).
  • IEEE802.3af Power over Ethernet with DC 48V 0.5A Power Supply, US Desktop plug type.
  • Input 110-240VDC 50 / 60HZ Output: 48V-0.5A 24W passive PoE Out put.
  • Short Circuit, Over Current and Over Voltage Protection.
  • Compatible with most 10/100Mbps IP camera, IP phone, Wireless IP point and other PoE devices.
Rank No. #7
48vdc Power Supply for Cisco Phones, Used for 8800, 8900, 8961, 9900 Series IP Phones. Also Used for Power Cords of Models 8811, 8841, 8845, 8851, 8861, 8865, 8961, 9971, 9951, and CP-PWR-Cube-4.
  • Compatibility: Designed for Cisco 8800, 8900, 8961, 9900 series IP phones and power cords CP-PWR-CUBE-4, 8811, 8841, 8845, 8851, 8861, 8865, 8961, 9971, 9951.
  • Power Output: Delivers 48V DC power to compatible Cisco IP phones for reliable operation.
  • Compact Design: Space-saving form factor for easy installation and cable management.
  • Durable Construction: Built to withstand daily use in office environments.
  • Plug and Play: Simply connect the power supply to your Cisco IP phone for immediate use.
Rank No. #8
48V 2A 1.5A 1A Power Supply 96W Charger AC Adapter 48.0V 2000mA 1800mA 1500mA 1000mA Regulated 48 Volt DC Switching Power Cord Plug with 10 Interchangeable Jacks PERFEIDY
  • 48V 2A Power Cord, Energy Efficiency VI, Regulated 48V Power Adapter Tested & Approved and Certified, Replacement Power cord build in short circuit/Over current/Over voltage/Over temperature protection which will surely keep dangers away while charging 48V your devices
  • 48V 2000mA 96W Switching Power Supply, DC 48 Volt 2A max, Charger works for various of devices which ask for a less than 48V 2A 96W power adaptor, Such as 48V 2000mA,1900mA, 1800mA, 1600mA, 1500mA, 1400mA, 1300mA, 1100mA, 1100mA, 2A, 1.9A, 1.8A, 1.7A, 1.6A, 1.5A, 1.4A, 1.1A, 1.1A, 1.1A, 1.0A transformer
  • DC Polarity: Inner positive(+), Outter negative(-), Input AC 100-140V - 50/60Hz 0.1A, Worldwide input voltage range, US standand wall plug, 6.0ft/1.8M extra long enough power cord
  • Interchangeable Multi Jacks - Selected 10pcs various connectors which can be used for most of your 48V 2.0A DC devices, DC Jack Dimensions: 6.3*3.0mm, 5.5*2.5mm, 4.8*1.7mm, 4.0*1.7mm, 3.5*1.35mm, 3.0*1.1mm, 2.5*0.7mm, 6.0*4.4mm with pin inside, 5.0*1.0mm with pin inside, DIY Connector, Please DOUBLE CONFIRM the DC jack dimensions to ensure compatibility
  • What You Get: 1 x 48V 2A AC to DC class 1 universal power adapter, 10 x Multi DC jacks, 30 days refund, 11 months exchange
Rank No. #9
COOLM 48V Power Supply Adapter for Cisco IP Phone 8811 8841 8851 8861 8961 9951 9971 CP-8861-3PCC-K9, IP Phone Power Supply for Cisco Power Cube 4 8900 9900 8800 Series CP-PWR-Cube-4
  • 48V 917mA Power Supply for Cisco IP Phone, 6Ft / 180cm Cable
  • Compatible with Cisco Models Listed Only 8811, 8841, 8851, 8861, 8961, 9951, 9971, CP-8861-3PCC-K9, 8800 8900 9900 Series. (NOT fit the 8945 / Cisco Air-lap1142 N-A-K9)
  • Replacement for CP-PWR-CUBE-4
  • Third generation smart IC chip features: Short Circuit Protection, Overload Protection, Over Voltage Protection to protect your device
  • What You Get: 1 * DC 48V 917mA power supply, Friendly customer service. Please feel free to Contact us at any time.
Rank No. #10
48v Power Supply 48vdc Power Supply Compatible with Power Cube4, 8800, 8900, 9900, 8811, 8841, 8851, 8861, 8961, 9951 IP Phones,
  • Compatibility: Compatible with 48V Cisco Power Cube4, 8800, 8900, 9900, 8811, as well as the 8841, 8851, 8861, 8961, and 9951 series IP phones.
  • 48v cisco power supply : Provides a steady and reliable power supply for your Cisco IP phones.
  • 8861 power supply adapter Efficient Design: Compact and lightweight, making it easy to transport and store.
  • 48vdc power supply Plug-and-Play: Simply connect the adapter to your Cisco IP phone for immediate use.
  • 8811 cisco phones adapter1-year warranty

Last update on 2025-10-23 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Cisco 48V Power Supply?

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Cisco 48V Power Supply that you consider buying. Your questions might include the following:

  • Is it worth buying an Cisco 48V Power Supply?
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  • What factors deserve consideration when shopping for an effective Cisco 48V Power Supply?
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Potential sources can include buying guides for Cisco 48V Power Supply, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Cisco 48V Power Supply. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Cisco 48V Power Supply buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Cisco 48V Power Supply currently available on the market.

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  1. Brand Value: Every brand of Cisco 48V Power Supply has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Cisco 48V Power Supply?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Cisco 48V Power Supply.
  5. Customer Ratings: Number ratings grade Cisco 48V Power Supply objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Cisco 48V Power Supply.
  7. Product Quality: You don’t always get what you pay for with an Cisco 48V Power Supply, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Cisco 48V Power Supply is should be an indication of how long it will work out for you.

We always remember that maintaining Cisco 48V Power Supply information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: What is the Cisco small business 48V power adapter?

A: The Cisco Small Business 48V Power Adapter is designed to work specifically with the Cisco WAP361 Wireless-AC Dual Radio Wall Plate Access Point with PoE and the Cisco WAP581 Wireless-AC Dual Radio Wave 2 Access Point with 2.5GbE LAN when Power over Ethernet (PoE) cannot be used.

Q: How long is the warranty on a Cisco 48V power adapter?

A: Specifications for the Cisco Small Business 48V Power Adapter This Cisco Small Business product comes with a 90-day hardware warranty for complete peace of mind. Product warranty terms and other information applicable to Cisco products are available at https://www.cisco.com/go/warranty.

Q: What are the specifications of the 48V power adapter?

A: Cisco Small Business 48V Power Adapter Data Sheet Specifications Description Power output plug 90-degree DC power plug 5.5 x 2.1 x 9.5 … Polarity Input power AC input voltage: 90–264 VAC AC input cu … 17 more rows …

Q: Does the Cisco lightweight access point come with a power supply?

A: The original Cisco Lightweight Access Point doesn’t include the power supply (seriously!) so you need this or a Power over Ethernet adapter – one or the other. Our Cisco 1100 series AP power unit was eight years old and the power supply was not stable. This oem unit at a great price resolved the issue with ease.

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