MOXA Nport W2150A-W4-US 1-Port RS-232/422/485 Wireless Device Server with 802.11a/b/g/n WLAN US Band, US Plug, 12 to 48 VDC, 0 to 55°C Operating Temperature | NPort W2150A-W4/W2250A-W4 Series

Supports IEEE 802.11a/b/g/n standards for wireless communication, providing flexibility for connecting to various Wi-Fi networks.
Operates on both 2.4 GHz and 5 GHz frequency bands for improved performance and flexibility.
Provides a single DB9 male connector for serial devices.
Supports all three common serial standards: RS-232, RS-422, and RS-485 (software selectable).
Wide baud rate support from 300 bps up to 921.6 kbps.
Automatic Data Direction Control (ADDC) for RS-485 for simplified wiring.
Selectable 120-ohm termination and pull high/low resistors for RS-485
Built-in 1.5 kV electrostatic discharge (ESD) protection.
Includes a 10/100BaseT(X) RJ45 Ethernet port for initial configuration or wired fallback. 1.5 kV magnetic isolation protection.
Real COM Mode: Allows connected serial devices to appear as standard COM ports on a host PC over the network. TCP Server/Client Mode: Enables direct TCP connections for data exchange. UDP Mode: For connectionless data transmission. RFC2217 Mode: For enhanced serial port control over the network. Pair Connection Mode: For direct serial-to-serial communication over the Ethernet/wireless network between two NPort devices. Ethernet Modem Mode: Mimics traditional modem functionality over Ethernet.