Multi sockets with HL6528

IoT Modules Legacy HL Series
1

Hi.

I want to design a system where I have a bunch of HL6528 setup as TCP/IP servers (mode) and would like to connect as a client to each of these.
Can I open multiple sockets at the same time or must I open a socket get the required data drop the socket and open the next and so on.???

2

Hi,

HL6 supports multiple sockets, but we need to switch between sessions to send/receive data on specific sockets.

Thx

3

How many sockets and how quick can you switch between sessions?

4

Hi,

I remember it supports up to 8.

For switching, it should not make any delay…
Maybe you can check with the AT command guide, section 22.6 for reference.
http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Software/AirPrime_HL6_and_HL8_Series_AT_Commands_Interface_Guide.aspx

Thx
L