Specification Amperage : 520 milliamps AnsweringSystemType : Digital Brand : Plantronics BulletPoint1 : Uses VoIP technology to transfer audio signals over the Internet while circumventing high toll charges by telephone companies BulletPoint10 : Dual-port Gigabit Ethernet, PoE support BulletPoint2 : Electrical power and data are transmitted using a single cable to devices such as Access Points, IP cameras or IP phones BulletPoint3 : 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 BulletPoint4 : 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. BulletPoint5 : 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。 BulletPoint6 : Dedicated Microsoft Teams Button BulletPoint7 : Microsoft Teams-tailored User Interface BulletPoint8 : Supports Microsoft and Yealink device management platforms BulletPoint9 : 1 USB Type A port, supports USB headset Color : Black CompatibleDevices : VoIP services, telephone networks, other communication devices CompatibleDevices1 : Yealink W56H CompatibleDevices2 : Yealink W73H CompatibleDevices3 : Yealink W78H CompatibleDevices4 : Yealink W57R CompatibleDevices5 : Yealink W59R CompatiblePhoneModels : Cisco IP phones: 7902G, 7906G, 7911G, 7914, 7915, 7916, 7940, 7940G ConferenceCallCapability : basic ConnectivityTechnology : Barrel connector ConnectivityTechnology1 : Wi-Fi ConnectivityTechnology2 : Bluetooth ConnectorType : DC Power Plug Connector ContainsBatteryOrCell : battery CurrentRating : 0.52 amps DialerType : Single Keypad ExternallyAssignedProductIdentifier1 : 656942865070 ExternallyAssignedProductIdentifier2 : 0656942865070 FormFactor : Bar GpsNavigation : False HasCallerIdentification : 1 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT *REFURBISHED* Hazmat10 : CN_SmallLithiumIonBatteryStandalone Hazmat11 : DE_SmallLithiumIonBatteryStandalone Hazmat12 : EG_SmallLithiumIonBatteryStandalone Hazmat13 : ES_SmallLithiumIonBatteryStandalone Hazmat14 : FR_SmallLithiumIonBatteryStandalone Hazmat15 : GB_SmallLithiumIonBatteryStandalone Hazmat16 : IE_SmallLithiumIonBatteryStandalone Hazmat17 : IN_SmallLithiumIonBatteryStandalone Hazmat18 : IT_SmallLithiumIonBatteryStandalone Hazmat19 : JP_SmallLithiumIonBatteryStandalone Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryStandalone Hazmat21 : NL_SmallLithiumIonBatteryStandalone Hazmat22 : PL_SmallLithiumIonBatteryStandalone Hazmat23 : SA_SmallLithiumIonBatteryStandalone Hazmat24 : SE_SmallLithiumIonBatteryStandalone Hazmat25 : SG_SmallLithiumIonBatteryStandalone Hazmat26 : TR_SmallLithiumIonBatteryStandalone Hazmat27 : US_SmallLithiumIonBatteryStandalone Hazmat28 : ZA_SmallLithiumIonBatteryStandalone Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryStandalone Hazmat6 : AU_SmallLithiumIonBatteryStandalone Hazmat7 : BE_SmallLithiumIonBatteryStandalone Hazmat8 : BR_SmallLithiumIonBatteryStandalone Hazmat9 : CA_SmallLithiumIonBatteryStandalone HumanInterfaceInput : touch_screen IncludedComponents : Phone, handset IncludedComponents1 : Phone IncludedComponents2 : Handset IncludedComponents3 : Phone Cord IncludedComponents4 : Network Cable IncludedComponents5 : Power Adapter InputVoltage : 120 volts_of_alternating_current ItemDisplayWeight : 2.81 pounds ItemName : Poly CCX 500 IP Phone with Handset (Polycom) - Acoustic Fence and NoiseBlockAI Technologies - 5" Multi-Touch LCD Display - Integrated Bluetooth and USB Headset Ports - Works w/Zoom & More (Renewed) ItemPackageDimensions_Height : 25.7048 centimeters ItemPackageDimensions_Length : 14.7066 centimeters ItemPackageDimensions_Width : 18.9992 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voip-telephones Manufacturer : Plantronics Material : Information Not Available MemoryStorageCapacity : 16 GB ModelName : W611W ModelNumber : W77P ModelSeries : Fanvil MultilineOperation : Single-Line Operation NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfPorts : 1 OutputCurrent : 0.52 amps OutputVoltage : 48 volts_of_direct_current PackageLevel : unit PartNumber : 2200-49720-025-cr PhoneStandbyTime : 575 hours PhoneTalkTime : 40 hours PowerPlugType : type_a_2pin_na PowerSourceType : Corded Electric ProductDescription : This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. ProductSiteLaunchDate : 2022-06-27T02:23:08.052Z RecordingCapacity : 22 minutes Resolution : 240 x 320 ShootingModes : Automatic SimCardSize : nano SimCardSlotCount : dual_sim SpecificationMet1 : CE SpecificationMet2 : FCC SpecificationMet3 : RoHS SpecificUsesForProduct1 : Laptop SpecificUsesForProduct2 : Desktop SpecificUsesForProduct3 : Video Game Console SpecificUsesForProduct4 : PC StreetDate : 2024-10-22T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable TelephoneType : Corded UnitCount : 1 UnspscCode : 43191511 WarrantyDescription : 90 days limited warranty WaterResistanceLevel : waterproof Wattage : 25 watts WirelessNetworkTechnology : wifi