# VitalPBX Connect cell phones not registering 

**URL:** <https://forums.vitalpbx.org/t/vitalpbx-connect-cell-phones-not-registering/3387>\
**Category:** VitalPBX\
**Created:** [October 25, 2023, 4:15pm UTC](https://forums.vitalpbx.org/t/vitalpbx-connect-cell-phones-not-registering/3387 "2023-10-25T16:15:31Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![mo10](https://forums.vitalpbx.org/letter_avatar_proxy/v4/letter/m/58f4c7/32.png) [@mo10](https://forums.vitalpbx.org/u/mo10)\
**Post date:** [October 25, 2023, 4:38pm UTC](https://forums.vitalpbx.org/t/vitalpbx-connect-cell-phones-not-registering/3387/2 "2023-10-25T16:38:01Z")

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I bet the FAQ will help you:

> [@What are the differences between VitalPBX Mobile and VitalPBX Connect?](https://forums.vitalpbx.org/t/feature-comparation-between-vitalpbx-mobile-vs-vitalpbx-connect/2901):
>
> Many have asked us the difference between VitalPBX Mobile and VitalPBX Connect. Below we detail the differences. First of all VitalPBX Mobile is only compatible with VitalPBX 3 and VitalPBX Connect is only compatible with VitalPBX 4. Another difference is that VitalPBX Mobile is developed by SessionTalk company ([https://www.sessiontalk.co.uk/](https://www.sessiontalk.co.uk/)) and VitalPBX Connect is developed by Acrobits company ([https://acrobits.net/](https://acrobits.net/)). We could say that both Apps do the same, but there are two big differenc…

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