[Protocol]：IPv4、TCP/UDP、HTTP、MQTT

[Interface]：USB

[Size]：87 x 28 x 15mm（length x width x height）

[Introduction]：NS1-TB is a serial server that realizes serial data ⇌ Ethernet data conversion;It has a variety of Modbus gateway modes and MQTT/HTTP IoT gateway modes, which can meet the networking functions of various serial devices.