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SMSTools3 Community » Help and support Bottom

ZTE K3571-Z > Modem is not ready to answer commands

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Author Post
Sep 2017
Location: Constanta, Romania
Operating system name and version: Ubuntu 16.04
Version of smsd: Smsd v3.1.21
Smsd installed from: sources
Name and model of a modem / phone: ZTE K3571-Z
Interface: USB ( /dev/gsm2-3 -> ttyUSB2)

I have disabled the modems flashmemory interface by executing the following AT-command: AT+ZCDRUN=8
The modem is being detected as Bus 002 Device 009: ID 19d2:1010 ZTE WCDMA Technologies MSM K3571-Z

I am trying to get smstools up & running on the setup mentioned above, with the config file listed below:

This happens when I try to send a message:

The modem works on a windows machine and while connected on the Ubuntu PC I get the occasionally blinking blue light which should mean it's registered on the network. Also if I call the sim number inside modem it rings.

What should I do next? where could the problem be?

« Last edit by prxbl on Fri Sep 01, 2017 13:42, 82 months ago. »
May 2009
Location: Jyväskylä, Finland
You could try different baudrates, and the setting rtscts = no if it helps.

Have you tested the modem with some other program, like Minicom?

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