Specification Brand : MikroTik BulletPoint1 : The CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port BulletPoint2 : The device has a 1 Gbit copper ethernet port for management access and two DC jacks for power redundancy, plus it's very sleek and compact metallic case without any fans, for silent operation BulletPoint3 : It has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS BulletPoint4 : If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings BulletPoint5 : 800 MHz CPU nominal frequency, 141 x 115 x 28 mm Dimensions, 512 MB RAM, 16 MB Storage size, 802.3af/at PoE in BulletPoint6 : 【Wide Applications】 8 port switch with compact design, can be widely used in security monitoring, computer networks, office and home networks, etc BulletPoint7 : 【After-sales service】Every AUMOX PRO PoE switch is rigorously tested for reliability, quality, and performance. We supply a year after-sales service for whole products and technical support Color : Gray (Metallic) CompatibleDevices : Personal Computer CompatibleDevices1 : Desktop PC CompatibleDevices2 : Printer CompatibleDevices3 : NVR CompatibleDevices4 : IP Phone CompatibleDevices5 : Camera ControlMethod : touch CurrentRating : 1 amps DataTransferRate : 10000 megabits_per_second ExternallyAssignedProductIdentifier1 : 4752224002136 ExternallyAssignedProductIdentifier2 : 5715063704714 GpsrSafetyAttestation : 1 IncludedComponents : 2 DC jacks, 1 Gbit copper ethernet port IncludedComponents1 : 8 Port Gigabit Switch IncludedComponents2 : Munuel IncludedComponents3 : AC Power Cord InterfaceType : RJ45 InterfaceType1 : PoE InterfaceType2 : SFP ItemName : Mikrotik Cloud Router Switch CRS305 4 SFP+ 10Gbps Ports 1 Gbit Port OSL5 CRS305-1G-4S+in ItemPackageDimensions_Height : 24.1 centimeters ItemPackageDimensions_Length : 4.8 centimeters ItemPackageDimensions_Width : 12.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : network-switches Manufacturer : MikroTik ModelName : 1 RJ45 + 1 SFP 90W PoE++ ModelNumber : CRS305-1G-4S+IN NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLayers : 2 NumberOfPorts : 5 PackageLevel : unit PartNumber : 1495439 Platform : not_machine_specific ProductDescription : The CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port. The device has a 1 Gbit copper ethernet port for management access and two DC jacks for power redundancy. The device is a very sleek and compact metallic case without any fans, for silent operation. The device has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS. If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings. All the feature set comes with a disruptive price, providing the best price/performance on the market. ProductSiteLaunchDate : 2019-06-19T14:51:57.355Z Size : 4.48 x 3.66 x 1.37inch StreetDate : 2021-03-18T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable SwitchType : Managed SwitchType1 : Flow Switch SwitchType2 : Pressure Switch SwitchType3 : Temperature Switch UnspscCode : 43222612 UpperTemperatureRating : 85 degrees_celsius Voltage : 12 volts WarrantyDescription : Manufacturer warranty: Replacement within 1year; 5 years repairing