# Sending TCP command to Global Caché IP2SL

**URL:** <https://community.homey.app/t/sending-tcp-command-to-global-cache-ip2sl/68991>\
**Category:** Questions & Help\
**Created:** [September 16, 2022, 10:54pm UTC](https://community.homey.app/t/sending-tcp-command-to-global-cache-ip2sl/68991 "2022-09-16T22:54:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Aron\_s-Gravemade](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/aron_s-gravemade/32/6470_2.png) [@Aron\_s-Gravemade](https://community.homey.app/u/Aron_s-Gravemade)\
**Post date:** [September 16, 2022, 10:54pm UTC](https://community.homey.app/t/sending-tcp-command-to-global-cache-ip2sl/68991/1 "2022-09-16T22:54:53Z")

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Hi guys,

I recently purchased a Global Caché IP2SL. However, the homey app is no longer available on the latest Homey firmware. Because of this I can’t control my 4x4 video matrix via the IP2SL with RS232.

What am I looking for:

A way to somehow set up a TCP connection between Homey and my IP2SL. Where I can send commands to the IP2SL. It would be nice if this is a way that is universal.

I tested the commands for the matrix with the freeware program, HerculesSetup on port 4999, this works and I can get feedback from the Matrix.

Does anyone have an idea? Are there any other ways to do it?

I’d love to hear it, thanks in advance!

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**Author:** ![Karik\_Hoorn](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/karik_hoorn/32/123364_2.png) [@Karik\_Hoorn](https://community.homey.app/u/Karik_Hoorn)\
**Post date:** [March 13, 2025, 11:02pm UTC](https://community.homey.app/t/sending-tcp-command-to-global-cache-ip2sl/68991/2 "2025-03-13T23:02:18Z")

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Hi there, did you succeed already to fix this? I have the same problem with my Aten Matrix 4x4.