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The Best cisco 7940 power supply of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best cisco 7940 power supply of 2022. Check our ranking below.

2,963 Reviews Scanned

Rank No. #2
ABLEGRID 48V 0.38A AC Adapter Charger for Cisco Style IP Phone Cube 7940 7941 7942 7945 7960 7961 7962 7965 7970 7971;Cisco CP-PWR-Cube-3 PSA18U-480 341-0081-02 Power Supply Cord
  • Ablegrid Brand Replacement Product
  • Input Voltage : AC 100-240V (Worldwide AC Input)
  • Output Voltage: DC 48V 0.38A
  • Connecter Size: Barrel Tip like Original Plug
  • Over Voltage Protection, Over Heat Protection
Rank No. #3
COOLM 48V Power Supply Adapter for Cisco IP Phones Models 7902G, 7906G, 7911G, 7914, 7915, 7916, 7940, 7940G CP-PWR-Cube-3 Replacement 48 Volt 375mA Charger
  • Compliant 48V Universal IP Phone Power Supply for Office or Home, 6.6 Ft Cable
  • 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
  • Compatible with Cisco IP phones: 7902G, 7906G, 7911G, 7914, 7915, 7916, 7940, 7940G
  • Third generation smart IC chip features: Short Circuit Protection, Overload Protection, Over Voltage Protection to protect your device
  • What You Get: 1 * DC 48V 375mA power supply, 2 Years warranty and friendly customer service. Please feel free to Contact us at any time.
Rank No. #4
The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3
  • Brand New - Individually Boxed
  • Replacement for CP-PWR-CUBE-3=
  • Compatible with 7902G, 7906G, 7911G, 7914, 7915, 7916, 7940 and 7940G, 7941G and 7941G-GE, 7942G, 7945G, 7960 and 7960G, 7961G and 7961G-GE, 7962G, 7965G, 7970G, 7971G-GE, and 7975G
  • Compatible with 6911, 6921, 6941, 6961, 7821, 7841, 7861, 8831, 8941, 8945
  • NOT compatible with all Cisco IP phones. Please see full description below.
Rank No. #5
SupplySource AC Adapter for Cisco 7940 7960 Cube CP-PWR-Cube IP Phone Power Supply Charger
  • ✔SAFETY: SupplySource Products manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating. Chargers are certificated with CE FCC etc.
  • ✔POWER SPECS - Input Volt Range: 100-240V / Input Frequency : 50-60Hz / Cable Length: 4FT
  • ✔NOTE: This Adapter is Brand New, High Quality Never USED (non-OEM). Please make sure the model of your device before buying
  • ✔AC Adapter for Cisco 7940 7960 Cube CP-PWR-CUBE IP Phone Power Supply Charger
  • ✔NOTE: Please contact us with any questions or concerns.
Rank No. #6
LeTaoXing 48V 520mA Power Supply Adapter for Cisco 7900 7800 6900 Series IP Phone, Polycom IP Phones VVX 411 VVX 300 VVX 500 501 600 601,CCX 400 500 600 700 6000,Poly Edge E500 Series
  • LeTaoXing 48V Power Supply compatible with Polycom VVX 101, 201, 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 511, 550, 600, 601, 611, 1500 and SoundPoint IP 560, and SoundPoint IP 670 and Avaya 1110, 1120e, 1140e, 1210, 1220, 1230 and Polycom VVX 500, 501, 600, 601; Poly Edge E500 Series; Replacement for CP-PWR-CUBE-3
  • LeTaoXing 48V Power Supply compatible wiht Cisco IP phones 7902G, 7906G, 7911G, 7914, 7915, 7916, 7940 and 7940G, 7941G and 7941G-GE, 7942G, 7945G, 7960 and 7960G, 7961G and 7961G-GE, 7962G, 7965G, 7970G, 7971G-GE, 7975G
  • Input: 100-240VAC, 50/60Hz Output: 48V 520mA( 310mA / 375mA / 380mA / 500mA Comaptble), It perfect replacement for 310mA / 375mA / 380mA / 500mA as amperage isn't forced. (If your previous Adaptor was less than 520mA then this will be a perfect replacement as amperage is NOT Forced);Power cord long: 6.6FT
  • It has passed FCC, CE RoHS certification, built-in smart IC chip can provide automatic overvoltage protection, over current protection, short Circit protection, over temperature protection. High-quality PC material, fire and high temperature resistance, safer to use; If you have any questions with the product, please reach out to me and we will provide you a satisfying solution.
  • Please Note:This Power do not work for Cisco Models Listed 8811, 8841, 8851, 8861, 8961, 9951, 9971, CP-8861-3PCC-K9, CP-PWR-CUBE-4, 88XX / 89XX / 99XX Series。
Rank No. #7
UpBright 48V AC/DC Adapter Compatible with Cisco 7960 7940 7912 34-1977-05 IP7960 IP7940 IP7912 IP Phone 48VDC 0.38A - 0.4A DC48V 380mA - 400mA 48.0V Switching Power Supply Cord Cable Charger PSU
  • World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days Refund. 24 Months Exchange.
  • UpBright New Global 48V AC / DC Adapter Compatible with Cisco 7960 7940 7912 34-1977-05 IP7960 IP7940 IP7912 IP Phone 48VDC 0.38A - 0.4A DC48V 380mA - 400mA 48.0V Switching Power Supply Cord Cable Battery Charger Mains PSU
Rank No. #8
AFKT AC Adapter for Cisco 7960 7940 7912 34-1977-05 IP Phone Charger Power Supply
  • World Wide Input Voltage 100-240VAC 50/60Hz
  • OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)
  • Tested Units. In Great Working Condition
  • Please check your model whether it is the same as the listing before purchasing. We do not accept responsibility if you purchase wrong products.Thank you!
  • AFKT AC Adapter For Cisco 7960 7940 7912 34-1977-05 IP Phone Charger Power Supply
Rank No. #9
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. #10
UpBright 48V AC/DC Adapter Compatible with Cisco 7800 Series CP-7811 K9 CP-7821 CP-7841 CP-7861 CP-7821-3PCC-K9 CP-7841-3PCC-K9 CP-8831 CP-8831-3PCC-K9 IP UC Phone 44-57VDC 48VDC Power Supply Charger
  • World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)
  • UpBright New Global 48V AC / DC Adapter Compatible with Cisco 7800 Series CP-7811 K9 CP-7821 CP-7841 CP-7861 CP-7841-3PCC-K9 CP-8831 CP-8831-3PCC-K9 IP Phone UC Phone 44-57VDC 44V - 57V 48VDC 380mA DC48V 0.38A 48.0V 48 V 0.38 A 48.0 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU
  • Compatible with: Cisco CP-7861 7861 IP Phone CP-7861-K9= CP7861 74-10234-02 74-101625-04 CP-7861-3PCC-K9 Cisco 7861 VoIP Corded Phone with Firmware CP-7861-W-K9 74-102605-01 VoIP IP UC Phone 44-57VDC PD Classification 1 Power Supply
  • Compatible with: Cisco CP-7811-3PCC-K9 CP-7821-3PCC-K9 CP-7841-3PCC-K9 7841 3PCC CP-7861-3PCC-K9 7800 Series VoIP 2-Line Conference Phone VoIP IP Phone 7811 7821 7841 7861 with Multiplatform Phone Firmware
  • Compatible with: Cisco CP-8831 IP Phone CP8831 CP-8831-3PCC-K9 8831 with Multiplatform Phone Firmware; Cisco CP-7811 CP-7811-K9 7800 Series CP7811 7811 IP UC Phone; Cisco CP-7821 CP-7821-K9= CP7821 7821 VoIP IP Phone

Last update on 2024-06-29 / Affiliate links / Images from Amazon Product Advertising API

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