---
title: "ethernet bps more than rs232 bps and if Ethernet send continuously"
url: "https://maker.wiznet.io/forum/14701"
markdown_url: "https://maker.wiznet.io/forum/14701/md"
type: "Forum topic"
category: "Serial-to-Ethernet & ConfigTool"
author: "naili"
created: "2022-11-07T06:02:53+09:00"
last_activity: "2022-11-09T09:03:09+09:00"
language: "en"
views: 304
replies: 2
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# ethernet bps more than rs232 bps and if Ethernet send continuously

## Question

Asked by naili on 2022-11-07 in Serial-to-Ethernet & ConfigTool.

I have a question, the Ethernet bps more than Rs232 bps and if Ethernet send continuously by WIZ750SR-100 board, so what’s going to happen?

## Replies

### Reply 1 by Matthew, 2022-11-08

Hi.
If the speed of data transfer through serial communication is greater than the speed of data transfer over Ethernet, data is saved in the serial buffer and data loss may occur if the size of the serial buffer is exceeded.
You can solve this problem by activating the CTS and RTS functions.

### Reply 2 by naili, 2022-11-09 (in reply to reply 1)

oh~thanks, great reply, thank you very much

---

Source: https://maker.wiznet.io/forum/14701