Top 10 DHCP Server DNS Server – Serial Adapters

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1. PUSR

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PUSR Usr-Tcp232-410S Server RS232 / RS485 Serial to Ethernet Adapter TCP/IP Converter Supports DHCP/DNS

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PUSR #ad - Dual serial server: based on the cortex-m4 solution and integrates the internal TCP / IP protocol stack of the serial server, Supports RS232 and RS485 work at the same time.

Baud rate: rs-232: 600 bps ~ 230k bps, rs-485: 600 bps ~ 1m bps; interface standard: rs-232: DB9 pin type, RS-485: 3 wire A+, B-, G. Usr-tcp232-410s has the function of terminal power supply; Auto-Mdi / Mdix, RJ45 port with 10/100 Mbps. Supports keep-alive and quickly detects dead links; Supports account and password, can be used for site login and network settings; Built-in website, can also customize websites for users. The global unique mac address purchased from Ieee, the user can define the mac address; Supports Modbus Rtu to Modbus Tcp.
BrandPUSR #ad
ManufacturerPUSR #ad
Part NumberYRQ18039
ModelYRQ18039

2. Horsebiz

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USR-TCP232-410s RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS

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Horsebiz #ad - What's in the box: 1 x dual serial device server, 1 x 5V 1A Power Supply, 1 x Female to Female Serial Cable. 4kbps£¬rs-485£º600bps ~ 1mbps; 1. 5kv electromagnetic isolation, shell isolation Protection; Anti-Static 2Kv, Mdi / Mdix Cross Direct Automatic Switching, Lightning Protection.

Configure via web browser or virtual com software Interface; Working Temperature: -40 ~ 85¡ãC, Power Consumption: < 1W. Dual serial device server: cpu: cortex-m4 120mhz, 1 port is rs485, 2 serial ports: 1 port is rs232, serial rs485 & rs232 to ethernet Server, 1 RJ45 Ethernet Port. Speed: 10 / 100 mbps, baud rate: rs-232£º600bps ~ 230 Support rs232 & rs485 working at The Same Time. Data link protocol: ip£¬tcp£¬udp£¬dhcp£¬dns£¬http£¬Arp£¬Icmp£¬Web Socket£¬Httpd Client.
BrandHorsebiz #ad
ManufacturerJinan USR IOT Technology Limited #ad
Height0.98 Inches
Length3.54 Inches
Weight0 Pounds
Width3.31 Inches
Part NumberUSR-TCP232-410S
ModelUSR-TCP232-410S

3. DTech

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DTech 1 Port Serial to Ethernet Converter Adapter RS232 to TCP IP Device Server Supports DHCP DNS Modbus RTU/TCP 10/100M

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DTech #ad - 1 serial port server is ideal for industrial and medical remote monitoring system, computer networking, ATM terminals, security system, Data collection, POS, door controller, etc.

Serial server box supports dhcp and dynamic dns function, 4 kinds of working mode: TCP Client、TCP Server、UDP Client and UDP Server; bidirectional Modbus RTU/TCP. Bi-directional transparent transmission between serial data and Ethernet Packets: Compact Serial Device Server is designed with an RS232 serial interface to a local area network to transmit serial data over Ethernet TCP/IP. Supports 10m/100m, self-adaptive ethernet interface compatible with 802. 3 protocol; baud rate ranges from 300 bps to 921600 bps. Wide voltage input 12v-70v; comes with a 12V power adapte; TX and RX indicators for easy troubleshooting.
BrandDTech #ad
Manufacturerguangzhouditedianzikejiyouxiangongsi #ad
Height0.85 Inches
Length3.54 Inches
Weight0.66 pounds
Width2.76 Inches
Part NumberIOT9031A
ModelIOT9031A
Warranty360 days after the day of the purchase

4. PUSR

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PUSR USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS

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PUSR #ad - Support dhcp, automatically obtain an ip address and query IP address through serial setting protocol, Support DNS function, set parameters through webpage, Upgrade firmware via network. Auto-mdi/mdix, check bit of none, rj45 port with 10/100mbps, odd, even, Serial port baud rate from 600 bps to 230.

4 kbps, mark and Space. Under tcp server mode, user can define mac address, routers, client number ranges from 1 to 16; default number is 4, switches, across the gateway, Can work in LAN, The global unique MAC address bought from IEEE, also can work in the Internet external network. Support virtual serial port and provide corresponding software USR-VCOM, Heartbeat package mechanism to ensure connection is reliable, check connection status and use as custom packet header.

Usr-tcp232-302 is a low-cost serial device server, whose function is to realize bidirectional transparent transmission between RS232 and Ethernet. Work mode: tcp server, tcp client, udp client, user-defined registration package mechanism, put an end to dead link, udp server, HTTPD Client. This is a serial rs232 to ethernet server, used for data transparent transmission. User can apply it to device networking communication. Usr-tcp232-302 is internally integrated with TCP/IP protocol.
BrandPUSR #ad
ManufacturerPUSR #ad
Height1.18 Inches
Length3.15 Inches
Weight0.44 Pounds
Width1.97 Inches
Part NumberUSR-TCP232-302
ModelN18041

5. DTech

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DTECH Serial to Ethernet Converter Adapter RS232 RS422 RS485 to TCP IP Device Server Supports DHCP DNS Modbus RTU/TCP 10/100M Power Over Ethernet POE

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DTech #ad - Wide voltage input 12v-70v; comes with a 12v power adapter, also supports POE power over Ethernet, on pin 4/5 and 7/8 of POE switch; TX and RX indicators for easy troubleshooting. Bi-directional transparent transmission between serial data and ethernet Packets: 3 in 1 Serial Device Server is designed with an RS232, RS422, or RS485 serial interface to a local area network to transmit serial data over Ethernet TCP/IP.

Dual serial port server supports rs-232 and rs-485 working at the same time, ideal for Industrial and medical remote monitoring system, computer networking, security system, POS, Data collection, door controller, ATM terminals, etc.

Supports 10m/100m, full duplex / half duplex self-adaptive Ethernet interface compatible with 802. 3 protocol; baud rate ranges from 300 bps to 921600 bps; supports IPV4. Serial server box supports dhcp and dynamic dns function, 4 kinds of working mode: TCP Client、TCP Server、UDP Client and UDP Server; bidirectional Modbus RTU/TCP.
BrandDTech #ad
Manufacturerguangzhouditedianzikejiyouxiangongsi #ad
Weight0.87 Pounds
Part NumberIOT9031
ModelIOT9031
Warranty180 days after the day of the purchase

6. PUSR

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PUSR USR-TCP232-302 Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS

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PUSR #ad - Usr-tcp232-302 is internally integrated with TCP/IP protocol. User can apply it to device networking communication. Usr-tcp232-302 is a low-cost serial device server, whose function is to realize bidirectional transparent transmission between RS232 and Ethernet. Work mode: tcp server, udp client, tcp client, UDP Server, HTTPD Client. The global unique mac address bought from ieEE, user can define MAC address? Can work in LAN, also can work in the Internet external network. Support dhcp, automatically obtain an IP address and query IP address through serial setting protocol.
BrandPUSR #ad
ManufacturerPUSR #ad
Weight0.46 Pounds
Part NumberYRQ18041
ModelYRQ18041

7. Qotom

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8GB RAM 64GB SSD, DIY Firewall/Router/VPN Appliance/Gateway Device/DHCP Server/DNS Server, RS-232, 4X 2.5G LAN, Core i3-5005U

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Qotom #ad - Please re-install operating system if necessary and install software like Microsoft office by yourself. Re-install OS by yourself. Advanced router firewall with cpu core i3 and 4x intel i225v 2.

5g lan, linux, pfSense, it's more powerful than common router. It supports windows 7/ 8/ 10, Linux, etc. Support Windows, Untangle, etc. Tdp: 15 W. Support for a larger number of terminals. High performance ddr3l memory and msata ssd improve overall data throughput and transmission speed. Cpu onboard intel core i3-5005u processor, 3m cache, dual core 2. 0 ghz. Qotom small enclosure: aluminium alloy 187*111*50 mm. Running 24/7. Small computer preload inactive windows 10 for test. Support AES-NI. Fanless design, quiet operation. Extension: 2. 5" sata and Wi-Fi.
BrandQotom #ad
ManufacturerQotom #ad
Height1.97 Inches
Length7.36 Inches
Width4.37 Inches
ModelQ330G4

8. PUSR

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PUSR USR-TCP232-304 Serial RS485 to TCP/IP Ethernet Server Converter Module with Built-in Webpage DHCP/DNS Supported

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PUSR #ad - Support dhcp, automatically obtain an IP address and query IP address through serial setting protocol. Can work in lan, also can work in the Internet external network ; Support virtual serial port and provide corresponding software USR-VCOM. Usr-tcp232-304 can transmit data transparently between TCP/IP and RS485. Work mode: tcp server, tcp client, udp server, UDP Client, HTTPD Client. Rs485 to Ethernet converters. Serial port baud rate from 600 bps to 2304 kbps, odd, even, check bit of none, mark and space ; Auto-MDI/MDIX, RJ45 port with 10/100Mbps.
BrandPUSR #ad
ManufacturerPUSR #ad
Weight0.46 Pounds
Part NumberYRQ14870
ModelYRQ14870

9. USR

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USR-TCP232-304 Serial RS485 to TCP/IP Ethernet Server Converter Module with Built-in Webpage DHCP/DNS Supported

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USR #ad - Buffersend: 6k bytes, receive: 4K bytes. Can work in lan, also can work in the Internet external network. Protection:2KV electromagnetism isolation, shell insulation blocking. Network protocol:ip, dhcp, arP, udp, http, TCP, dns, ICMP. Rate:10/100 mbps, mdi/mdix, auto switch between cross and direct connection.
BrandUSR #ad
ManufacturerUSR #ad
Weight0.51 Pounds
Part NumberQ14870
ModelZ14870

10. Mugast

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UDP, RS232 to WiFi Serial Server,Elfin-EW10 to WiFi Ethernet RS232 802.11b/g/n Wireless Network Modbus,Support IP, TCP, DNS, Auto IP Network Protocols, DHCP, HTTP

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Mugast #ad - Support remote upgrade firmware, support remote device management, support remote parameter batch import and export. Support lan web configuration, support LAN IOT Service configuration, support IOT Service configuration. Support ip, http, dns, dhcp, auto ip, tcp, support common encryption transmission mode, support power anti-reverse function, udp, Modbus TCP and other network protocols, support rail installation. Small size, high cost performance. Rs232 to wifi, support serial CLI command configuration, support LAN Telnet configuration.
BrandMugast #ad
ManufacturerMugast #ad
Height0.67 Inches
Length2.4 Inches
Weight0.04 Pounds
Width1.02 Inches
Part NumberMugast4t0iks6grw

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