EC200U with M2M Data SIM AT Commands Flow - PPP Mode

Technical Subjects
1

Hi,

I am trying to establish connection of external MCU with EC200U-CN.
I have got M2M Data sim with me which means I will have to establish ‘PPP’ mode to transfer data instead of normal AT - GPRS commands flow.

Can you please guide me with the M2M sim activation and PPP mode working from start till end so that I can start communicating with the server through MQTT pub sub.

Thanks

Establishing MQTT connection using M2M Sim with EC200U - CN (PPP mode)
2

Can you give me your e-mail and i will send you the PPP user guide.

4

kindly send here: ajit4kavi@gmail.com

5

Hi i send the ppp user gider to you,pls chk.

6

HI Iyman-Q, can you share me the PPP user guide with me too? My mail id is - dhari@qmaxsys.com

7

Hi @Hari
Send to you ,pls chk.

8

Received Iyman-Q. Thanks

10

Hi @Athulraj_D_R
Send to you,please check.

1 Like
11

I got your mail. Thank you.

12

Can you please share EC200U PPP user guide. My mail ID is abbisu@tagv.in

Thanks.
Abbisu

13

Pls send me lasted firmware for EC200U-CNAA.
We have about 30pcs stuck at firmware version A01 - it not support PPP conmection.
My email linhns1991@gmail.com
Thank you!

14

Hi @Linh_Bui
Send to you,pls chk.

15

Thank lyman-Q I got firmware

16

could you share me the script code, my mail id - karthick4it@gmail.com

17

send me the same please im using m2m sim with ec200u ic please tell me how to configure the
sim with ic
mail id - rishabh@shunyaekai.tech

18

Hi,
I am also using M2M sim with EC200U module, can you share the PPP user guide with me too?
My mail is is- aniket.gupta@sindia.co.in

19

Hello
I have EC200U-EU Module
and try to change mode to PPP but give me +CME ERROR: 53
so please send to me PPP user guide and How activate PPP
Hitham_adel2004@hotmail.com

20

Hello Iyman-Q,

Can you please share the PPP user guide to design@accordpower.in.

I have already completed HTTP and MQTT connection establishment using a normal SIM, and the implementation is working properly. Now I have moved to an M2M SIM, and while following the same flow, I am not getting the same result.

In detial, HTTP communication is working properly and MQTT connection is getting established successfully. But once I try to publish data, or when any subscribed data is received, the connection is getting closed by the module.

I have already completed domain whitelisting from the M2M provider side as well.

Could you please help me with, the PPP user guide/documentation and Suggestions or checks related to the MQTT disconnection issue with the M2M SIM.

Thanks in advance!

21

Hi lyman-Q, could you please share the PPP user guide and also the firmware. Trying to establish MQTT with M2M sim with esp32s3 and ec200u

22

hey @lyman-Q , please share the ppp user guide.