Specification Amperage : 3 amps AnsweringSystemType : Digital Brand : Cisco BulletPoint1 : for Polycom Power Supply Parameters: Input: AC 100-240V 50-60HZ, Output: 5V 3A DC. Yealink Cable length: 6 FT extra long enough power cord. BulletPoint2 : Replacement for Polycom Power Cord : Polycom Poly Edge B Series, Poly Edge E400 Series, Poly Edge E300 Series, Poly Edge E220, E100; Polycom VVX 150, 250, 350, EM50 Expansion Module, OBi2182;Cisco voip ip phones - SPA 303, 500, 501G, 502G, 504G, 508G, 509G, 512G, 514G 525G2, CP500, 900, 922 and 942; Yealink VoIP IP Phones SIP-T20P, SIP-T22P, SIP-T26P, SIP-T27, SIP-T28P, SIP-T41P, SIP-T42G, T20P, T22P, T26P, T27, T28P and T41P. BulletPoint3 : Security: Special design and materials ensure that the adapter is kept in low temperature to charge safely. BulletPoint4 : TYTLJSW Products are UL CE FCC RoHS Certified for Safety. Provides Over Voltage Protection, Over Current Protection, Short-circuit Protection, Over temperature protection. Safe charging for Yealink listed above. BulletPoint5 : What You Get: 1 x 6FT Polycom Power Cable; If you have any questions about this polycom power adapter, please don't hesitate to contact us at any time. Color : Black CompatibleDevices : VoIP services, PSTN, ISDN CompatiblePhoneModels : Polycom VVX 150, 250, 350, 450, Polycom Poly Edge B Series, Poly Edge E400 Series, Poly Edge E300 Series, Poly Edge E220, E100, OBi2182, Cisco voip ip phones - SPA 303, 500, 501G, 502G, 504G, 508G, 509G, 512G, 514G 525G2, CP500, 900, 922 and 942, Yealink VoIP IP Phones SIP-T20P, SIP-T22P, SIP-T26P, SIP-T27, SIP-T28P, SIP-T41P, SIP-T42G, T20P, T22P, T26P, T27, T28P and T41P ConferenceCallCapability : basic ConnectivityTechnology : USB ConnectorType : Proprietary CurrentRating : 3 amps DialerType : Single Keypad ExternallyAssignedProductIdentifier1 : 657768230769 ExternallyAssignedProductIdentifier2 : 0657768230769 FrequencyRange : 50-60 Hz HasCallerIdentification : 1 IncludedComponents : CP-7811-WMK= InputVoltage : 240 volts ItemName : Cisco Wall Mount Kit for IP Phone 7811, Includes Screws, Anchors, Phone Bracket, Wall Bracket, and 8-inch Ethernet Cable, 1-Year Limited Hardware Warranty (CP-7811-WMK=) (Renewed) ItemPackageDimensions_Height : 38.1 centimeters ItemPackageDimensions_Length : 38.1 centimeters ItemPackageDimensions_Width : 38.1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voip-telephones Manufacturer : CISCO SYSTEMS - ENTERPRISE Material : Plastic ModelNumber : TEAMS-C435HD-R MountingType : Wall Mount MultilineOperation : Multi-Line Operation NumberOfItems : 1 NumberOfPorts : 1 NumberOfPowerLevels : 1 OutputCurrent : 3 amps OutputVoltage : 5 volts PartNumber : CP-7811-WMK=-cr PowerPlugType : type_a_2pin_na PowerSourceType : Corded Electric ProductDescription : The Cisco Wall Mount Kit for IP Phone 7811 allows the office phone to be conveniently affixed to the wall in common areas such as lobbies, cafeterias, and conference centers. This phone wall mount kit is designed for installation in drywall. To attach the wall mount kit to concrete, brick, or other hard surfaces, the appropriate screws and anchors must be obtained separately. ProductSiteLaunchDate : 2022-12-21T14:12:30.510Z SpecificationMet : CE SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TelephoneType : Corded UnitCount : 1 UnspscCode : 43190000 Voltage : 240 volts WarrantyDescription : 90 days limited warranty Wattage : 15 watts