USR IOT USR-TCP232-306 User Manual

USR-TCP232-306 User Manual Technical Support: h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
7
2. Product Functions
This chapter introduces the functions of USR-TCP232-306 as the following diagram shown, you can get an overall
knowledge of it.
Serial
Port
Device
Network
Socket
TCP Server/TCP Client/UDP
Server/UDP Client/HTTPD Client
HTTPD Client Mode
Serial port
packaging
HTTPD GET/POST
AT Command Mode
Serial AT command Parameter Query/Set
Serial
port
Keep-Alive
Serial port
packaging
Serial port heartbeat packet Network heartbeat packet
HTTPD protocol
packaging
1
Identity
packet
Figure 7 Product Functions diagram
2.1. Basic Functions
2.1.1. Static IP/DHCP
There are two ways for module to get IP address: Static IP and DHCP.
Static IP: Default setting of module is Static IP and default IP is 192.168.0.7. When user set module in Static IP mode,
user need set IP, subnet mask and gateway and must pay attention to the relation among IP, subnet mask and
gateway.
DHCP: Module in DHCP mode can dynamically get IP, Gateway, and DNS server address from Gateway Host. When
user connect directly to PC, module can’t be set in DHCP mode. Because common computer does not have the
ability to assign IP addresses.
User can change Static IP/DHCP by setup software. Setting diagram as follow:

USR IOT USR-TCP232-306 Specifications

General

Brand	USR IOT
Model	USR-TCP232-306
Category	Media Converter
Language	English