Siemens SIMOTICS CONNECT 400 Operating Instructions Manual page 16

Preparations for use
4.3 Requirements
Download the "SIDRIVE IQ Config" application from the "Google Play Store" (Page 17).
Mobile device with Bluetooth
The mobile device must have an integrated Bluetooth interface that supports the Bluetooth Low
Energy V4.1 standard - or a later standard.
WLAN connection
The current version of the connectivity module does not support a proxy server configuration.
Use a direct Internet connection.
The connectivity module encrypts your data according to the "WPA2" security standard. For
data transfer, the connectivity module supports WLAN connections with a frequency of 2.4 GHz
and the Wi-Fi 802.11b/g/n standard. Only WLAN passwords with a maximum length of 32
characters are supported.
Ports that are used
Release the following ports used by SIMOTICS CONNECT 400 to allow an Internet connection
to be established:
● Secured data exchange with SIDRIVE IQ: TCP port: 443
● Name resolution via DNS: TCP port: 53 UDP port: 53
● Time synchronization via NTP: UDP port: 123
● IP address assigned via DHCP: TCP port: 67, 68 UDP port: 67, 68
● The mobile device firmware is updated in the same WLAN network: TCP port: 80
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SIMOTICS CONNECT 400
Operating Instructions, 07/2019