Specification Brand : EBYTE BulletPoint1 : Support Phoenix terminal or DC power supply, DC 8-28V wide voltage input, support reverse connection protection; Support terminal interface (RS485/RS422) and standard DB9 interface (RS232); The baud rate supports 2400~115200bps, and supports multiple verification methods; Support multiple registration packets and heartbeat packet sending, such as connection sending MAC, connection sending customization, etc.; BulletPoint2 : Supports stable and reliable host computer and AT command configuration, independent configuration of four channels does not affect each other; Support DNS domain name resolution, domain name resolution server can be configured; Support DHCP to dynamically obtain IP, subnet mask, default gateway, DNS server address; Support multiple working modes TCP client, TCP server, UDP client, UDP server, MQTT client, HTTP client; BulletPoint3 : Support UDP server mode with memory mode, records the UDP address of the last communication, and uses it as the destination address of the next communication; Support a variety of Modbus gateways, which can realize the active reporting of RTU devices, support the mutual conversion of Modbus TCP and Modbus RTU protocols, and can be configured as a storage mode to automatically collect device data, or use a multi-host mode with one question and one answer; BulletPoint4 : Support Modbus data to actively report to TCP transparent transmission server, MQTT server and other servers; Support MQTT gateway function, fast access to Alibaba Cloud and standard MQTT3.1.1 servers (OneNET,); BulletPoint5 : Support HTTP client mode, use HTTP/1.1 protocol, can be configured as GET, POST two request methods; Support TCP/IP direct communication or connect communication through "virtual serial port"; Abundant independent LED status indicators, supporting links, network cables, data sending and receiving, etc.; Color : 2Way+POE CompatibleDevices : cameras CompatibleDevices1 : Personal Computer CompatibleDevices2 : Laptop CompatibleDevices3 : Modem CompatibleDevices4 : PC ConnectorGender : Male-to-Female ConnectorType : Serial Adapter DataTransferRate : 1 megabits_per_second ExternallyAssignedProductIdentifier : 4043718013951 ExternallyAssignedProductIdentifier1 : 0749877938572 ExternallyAssignedProductIdentifier2 : 749877938572 GpsrSafetyAttestation : 1 ItemName : 2 Channel Serial Server NB124ES RS485 RS232 RS422 to Ethnernet POE TCP UDP MQTT HTTP Modbus Gateway TCP- RTU Watchdog ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 14 centimeters ItemPackageDimensions_Width : 9.5 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : computer-cable-serial-adapters Manufacturer : EBYTE Material : iron MaximumSupplyVoltage : 36 volts ModelNumber : USB-TO-TTL-MAX485-2PCS MountingType : Board Mount NumberOfChannels : 2 NumberOfItems : 1 NumberOfPorts : 2 PackageLevel : unit PartNumber : NB124ES ProductDescription : NB124ES is a 2-way serial port server. Support POE power supply; It integrates the TCP/IP protocol stack inside, which can realize data transparent transmission from the 2-way serial port to the Ethernet port. The device has the function of ModBus gateway, supports Modbus TCP to RTU, and supports automatic polling. The product adopts industrial-grade standard design to ensure the stability of the equipment in harsh working environments, and the rich indicator lights are used to feedback the different working states of the equipment ProductSiteLaunchDate : 2023-02-15T09:08:02.929Z Size : Male StreetDate : 2022-01-11T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 43211500 WarrantyDescription : 1 Year WarrantyType : 1 year warranty