# Noob - Setting up Axioma Qalcosonic E3 Heat Monitor device - all preconfigured!

**URL:** <https://www.thethingsnetwork.org/forum/t/noob-setting-up-axioma-qalcosonic-e3-heat-monitor-device-all-preconfigured/38554>\
**Category:** Hardware\
**Created:** [July 15, 2020, 9:30am UTC](https://www.thethingsnetwork.org/forum/t/noob-setting-up-axioma-qalcosonic-e3-heat-monitor-device-all-preconfigured/38554 "2020-07-15T09:30:13Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![arjanvanb](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/arjanvanb/32/46626_2.png) [@arjanvanb](https://www.thethingsnetwork.org/forum/u/arjanvanb)\
**Post date:** [July 15, 2020, 2:45pm UTC](https://www.thethingsnetwork.org/forum/t/noob-setting-up-axioma-qalcosonic-e3-heat-monitor-device-all-preconfigured/38554/10 "2020-07-15T14:45:25Z")

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> [@YouGenerate](#):
>
> I have, installed and setup a " The Things Indoor Gateway"

So what does the gateway’s Traffic page show in TTN Console? Sometimes it shows nothing, or only shows uplinks but no downlinks, all due to being unreliable. So, until you see some Traffic you may need to rely on what the Device’s Status and its Data page show you:

> [@Can I use TTN without my own gateway if one is nearby?](https://www.thethingsnetwork.org/forum/t/can-i-use-ttn-without-my-own-gateway-if-one-is-nearby/35957/2):
>
> But as soon as the device’s status changes from “Status: never seen” into some timestamp you know that TTN received the OTAA Join Request and accepted it, so the settings in TTN Console and the device match. (If you would have the Data page open at that time, you would also see an orange Activation icon with the details about the newly assigned DevAddr.) If you still cannot see any data in TTN Console after that, then the downlink might not have been received by the device. If you don’t see the status change at all, then either the uplink is not received, or the settings in TTN Console do not match those in the device.
> 
> ![never seen](https://www.thethingsnetwork.org/forum/uploads/default/original/3X/6/1/61c0dfd19e8a7a27b7c2a5b8596a3aa60e0ce95b.png)  
> ![two minutes ago](https://www.thethingsnetwork.org/forum/uploads/default/original/3X/8/1/810971066dc876a13fcd5dc7770e04d65a5c887e.png)

But if the gateway’s Traffic _does_ show traffic, then that helps a lot: if it shows a Join Request (orange icon) while the device’s Status or DevAddr do not change, then you know that the configuration is wrong. You can validate the AppEUI and DevEUI as sent by the device from the Traffic page, so if those are okay then only the AppKey may be wrong. If it shows no Join Request, then the device is probably not sending one, or is out of reach. If it shows the Join Request and a Join Accept, then the device probably has not received that accept downlink.

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