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DETAILS
Introduction :
HLK-RM08K is a new low-cost embedded UART-ETH-WIFI module (serial port - Ethernet - Wireless network) developed by Shenzhen Hi-Link co., Ltd
This product is an embedded module based on the universal serial interface network standard, built-in TCP / IP protocol stack, enabling the user serial port, Ethernet, wireless network (wifi) interface between the conversions.
Through the HLK-RM08K module, the traditional serial devices do not need to change any configuration; data can be transmitted through the Internet network. Provide a quick solution for the user’s serial devices to transfer data via Ethernet.
2 Summarize
2.1 Technical Specifications
Table2-1Technical Specifications
|
Network standard |
wireless:IEEE 802.11n,IEEE 802.11g,IEEE 802.11b |
|
wired:IEEE 802.3,IEEE 802.3u |
|
|
Wireless transmission rate |
11n: maximum up to 150Mbps |
|
Tracks number |
1-11 |
|
Frequency range |
2.4-2.4835G |
|
Emission power |
15-20DBM |
|
Interface |
1 WAN,4 LAN, 2 serial port |
|
Antenna |
|
|
Antenna type |
External Antenna(IPEX) |
|
Functional Parameters |
|
|
WIFI work mode |
Client/AP/Router |
|
WDS Function |
Support WDS wireless bridge connection |
|
Wireless security |
Wireless MAC address filtering |
|
Wireless security function switch |
|
|
64/128/152 bit WEP encryption |
|
|
WPA-PSK/WPA2-PSK,WPA/WPA2 security mechanism |
|
|
Network management |
Remote Web management |
|
Configuration file import and export |
|
|
WEB software upgrade |
|
|
Serial to Ethernet |
|
|
Maximum transmission rate |
230400bps |
|
TCP connection |
Max connection number>20 |
|
UDP connection |
Max connection number>20 |
|
Serial baud rate |
1200~2500000bps (2500000/n 1<=n<=65535) |
|
Other Parameters |
|
|
Status indicator |
Status indicator |
|
Environmental standard |
Operating temperature:-20-55 Centigrade |
|
Operating humidity:10%-90%RH(noncondensing) |
|
|
Storage temperature:-40-80 Centigrade |
|
|
Storage humidity:5%-90%RH(noncondensing) |
|
|
Additional properties |
Frequency bandwidth optional:20MHz,40MHz,Automatic |
2.2 Hardware Explanation
2.2.1 Mechanical Dimensions
HLK-RM08K Mechanical Dimensions is shown in the following picture:
3. Packing list :
one HLK-RM08K module .
one HLK-RM08K test board
one power adapter
one 6dB antenna with wireless cable
