# How do I get LTE XBee3's to work with Hologram.io's Network

**URL:** <https://forums.digi.com/t/how-do-i-get-lte-xbee3s-to-work-with-hologram-ios-network/19931>\
**Category:** XBee - Cellular\
**Tags:** xbee-cellular, lte-m, xbee3, hologram\
**Created:** [October 16, 2018, 10:03am UTC](https://forums.digi.com/t/how-do-i-get-lte-xbee3s-to-work-with-hologram-ios-network/19931 "2018-10-16T10:03:56Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![SRGDamiano](https://avatars.discourse-cdn.com/v4/letter/s/67e7ee/32.png) [@SRGDamiano](https://forums.digi.com/u/SRGDamiano)\
**Post date:** [October 16, 2018, 10:03am UTC](https://forums.digi.com/t/how-do-i-get-lte-xbee3s-to-work-with-hologram-ios-network/19931/1 "2018-10-16T10:03:56Z")

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Has anyone been able to connect one of the LTE (Cat1 or Cat-M) XBee’s to [hologram.io](http://hologram.io)’s network? Hologram tells me that that any AT&T or Verizon device should work on their network, but I cannot get a connection. I am able to connect a 3G XBee (AT&T) with their sim card, but not the LTE module. I did successfully connect my LTE-M XBee3 module with the AT&T sim from my cell phone, so I’m sure the module works, but I can’t figure out the right settings for hologram.

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**Author:** ![sneezesforattention](https://avatars.discourse-cdn.com/v4/letter/s/ccd318/32.png) [@sneezesforattention](https://forums.digi.com/u/sneezesforattention)\
**Post date:** [November 16, 2018, 2:00pm UTC](https://forums.digi.com/t/how-do-i-get-lte-xbee3s-to-work-with-hologram-ios-network/19931/2 "2018-11-16T14:00:11Z")

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I am using a hologram SIM in a Cat1 device. I am having mixed results, but it could be due to the recent data connectivity incident.

Settings that worked for me:  
AN: hologram

This is the only setting required on the device as far as I know.

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**Author:** ![Glenn\_Hamblin](https://avatars.discourse-cdn.com/v4/letter/g/7ba0ec/32.png) [@Glenn\_Hamblin](https://forums.digi.com/u/Glenn_Hamblin)\
**Post date:** [December 2, 2020, 11:27am UTC](https://forums.digi.com/t/how-do-i-get-lte-xbee3s-to-work-with-hologram-ios-network/19931/3 "2020-12-02T11:27:35Z")

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I am planning on using hologram sims with my XBee LTE/NB-IoT modem. So I’m interested as to whether you have solved this issue?