---
title: "Wiz750SR-TTL for transparent mode communication"
url: "https://maker.wiznet.io/forum/13698"
markdown_url: "https://maker.wiznet.io/forum/13698/md"
type: "Forum topic"
category: "Serial-to-Ethernet & ConfigTool"
author: "dnyarko"
created: "2020-02-12T19:01:52+09:00"
last_activity: "2023-07-21T09:01:26+09:00"
language: "en"
views: 633
replies: 2
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# Wiz750SR-TTL for transparent mode communication

## Question

Asked by dnyarko on 2020-02-12 in Serial-to-Ethernet & ConfigTool.

Just saw your product on the digikey site. I would like to confirm if it will meet our needs.

Currently we use a PC/linux base TCP client program to communicate (send/receive data) with a UART to ethernet module (the lantronix xport xp100100G-05R) . The module is connected to one of the 3.3V processor UART ports and acts like a serial to ethernet link.
The communication does not use any ‘AT’ commands, just sending/receiving hex bytes.
Can i use the wiz750sr similarly, and do you have examples of how to set up the module.

## Replies

### Reply 1 by dnyarko, 2020-02-18

Thanks, will order one for evaluation.

### Reply 2 by LDouglas-IGUK, 2023-07-21

How so i get into transparent mode? Link is dead

---

Source: https://maker.wiznet.io/forum/13698