# Which Gateway to use for Modbus TCP communication with XBee SX 868

**URL:** <https://forums.digi.com/t/which-gateway-to-use-for-modbus-tcp-communication-with-xbee-sx-868/19205>\
**Category:** Digi One IA/IAP\
**Tags:** xbee868, gateway\
**Created:** [February 21, 2018, 3:54pm UTC](https://forums.digi.com/t/which-gateway-to-use-for-modbus-tcp-communication-with-xbee-sx-868/19205 "2018-02-21T15:54:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![gos](https://avatars.discourse-cdn.com/v4/letter/g/bcef8e/32.png) [@gos](https://forums.digi.com/u/gos)\
**Post date:** [February 21, 2018, 3:54pm UTC](https://forums.digi.com/t/which-gateway-to-use-for-modbus-tcp-communication-with-xbee-sx-868/19205/1 "2018-02-21T15:54:37Z")

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We currently use Modbus TCP over Wifi to communicate with a 868.4 Mhz Jumo module.

We want to switch to using XBee SX 868.  
Is there any Gateway (or other solution) we can use to communicate with a SX 868 using Modbus TCP over WiFi?

“Diagram”:  
Modbus Message over Wifi - Wifi AP - Digi Gateway - SX868

The Gateway (or other hardware) would be connected to the Access Point (AP) using cable.