Specification Brand : ARRIS BulletPoint1 : COMPATIBLE with OPTIMUM, CABLEVISION, COMCAST XFINITY, and MEDIACOM BulletPoint2 : The Arris TM822G is a DOCSIS 3.0 modem, backwards compatible with DOCSIS 1.0, 1.1, and 2.0 BulletPoint3 : Telephone , VoIP capabilities, including 2 phone ports BulletPoint4 : 8x4 Bonded Channels (downstream, upstream) BulletPoint5 : Connects to any existing Wi-Fi router for blazing-fast internet. BulletPoint6 : Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others.ice. BulletPoint7 : Stop renting your modem and save on monthly modem rental fees! BulletPoint8 : Sleek new, modern design fits nicely into home or office BulletPoint9 : Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers Color : black CompatibleDevices : Personal Computer, Laptop, Router ConnectivityTechnology : Ethernet ControlMethod : touch CustomerPackageType : Standard Packaging DataTransferRate : 2500 megabits_per_second ExternallyAssignedProductIdentifier1 : 746241378286 ExternallyAssignedProductIdentifier2 : 0746241378286 ExternallyAssignedProductIdentifier3 : 118123200044 ExternallyAssignedProductIdentifier4 : 606413942021 ExternallyAssignedProductIdentifier5 : 0118123200044 ExternallyAssignedProductIdentifier6 : 0812320004503 ExternallyAssignedProductIdentifier7 : 0606413942243 ExternallyAssignedProductIdentifier8 : 0606413942021 ExternallyAssignedProductIdentifier9 : 00812320004503 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment Hazmat26 : US_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment InternetServiceProvider : xfinity_from_comcast ItemName : ARRlS TM822G Telephony Cable Modem DOCSIS 3.0 8x4 (Renewed) ItemPackageDimensions_Height : 29.7942 centimeters ItemPackageDimensions_Length : 8.2042 centimeters ItemPackageDimensions_Width : 23.0124 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-modems Manufacturer : ARRlS MaximumDownstreamDataTransferRate : 343 megabits_per_second MaximumUpstreamDataTransferRate : 300 megabits_per_second ModelNumber : tm822g ModemType : cable NumberOfItems : 1 NumberOfPorts : 3 PackageLevel : unit PartNumber : tm822g ProductDescription : The Touchstone DOCSIS 3.0 8x4 Embedded Multimedia Terminal Adaptor (E-MTA) TM822G delivers two lines of primary line Voice over IP (VoIP), ultra-high speed data access, and multiple battery pack options to support telephony service during power outages. Designed to support the services desired most by advanced users, the TM822G enables the home or small business user to address productivity needs with the speed and performance found only in the 8x4 bonded channel cable environment along with industry-leading ARRIS voice and battery back-up features, and IPv6 support. With the TM822G, cable operators can offer data services at speeds greater than 300Mbps to their subscribers to compete against VDSL and fiber to the home threats. Additionally, the TM822 offers full support for a variety of voice codecs, including HD Voice support, as well as multiple call signaling methods – NCS, Legacy SIP, and PacketCable 2.0 IMS. The ARRIS advanced diagnostics feature offers easy troubleshooting for Cable Operators providing unprecedented visibility and diagnostic tools to insure carrier grade voice services. Not available in retail. Please check with your service provider for availability. ProductSiteLaunchDate : 2020-12-18T16:09:50.790Z Size : Compact SpecificUsesForProduct : personal StreetDate : 2013-09-13T00:00:01Z Style : 3.1 Modem SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable TotalEthernetPorts : 1 UnspscCode : 43222609 WarrantyDescription : 90 days limited warranty Wattage : 120 watts