# How to call to mobile phone with ARI?

**URL:** <https://community.asterisk.org/t/how-to-call-to-mobile-phone-with-ari/75585>\
**Category:** Asterisk APIs\
**Created:** [August 6, 2018, 11:35pm UTC](https://community.asterisk.org/t/how-to-call-to-mobile-phone-with-ari/75585 "2018-08-06T23:35:09Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![fabriciofah9](https://avatars.discourse-cdn.com/v4/letter/f/958977/32.png) [@fabriciofah9](https://community.asterisk.org/u/fabriciofah9)\
**Post date:** [August 6, 2018, 11:35pm UTC](https://community.asterisk.org/t/how-to-call-to-mobile-phone-with-ari/75585/1 "2018-08-06T23:35:09Z")

</div>

Hi,

How can I call to mobile phone with ARI? I have already register the asterisk in a provider and create the endpoint.

[provider]  
type=registration  
server\_uri=sip:4ip.net.br  
client\_uri=sip:5266101@4ip.net.br  
outbound\_auth=provider\_auth

[provider\_auth]  
type = auth  
auth\_type = userpass  
username = myusername  
password = mypass

[provider\_endpoint]  
type=endpoint  
outbound\_auth=provider\_auth  
aors=provider\_aor

[provider\_identify]  
type=identify  
match=4ip.net.br  
endpoint=provider\_endpoint

[provider\_aor]  
type=aor  
contact=sip:provider@4ip.net.br

I`m using .net c#.

Regards.

---

<div class="post-metadata">

**Author:** ![david551](https://avatars.discourse-cdn.com/v4/letter/d/3bc359/32.png) [@david551](https://community.asterisk.org/u/david551)\
**Post date:** [August 7, 2018, 9:07am UTC](https://community.asterisk.org/t/how-to-call-to-mobile-phone-with-ari/75585/2 "2018-08-07T09:07:16Z")

</div>

The same way that you call a landline phone or a phone on another, SP connected, PABX in your private network.

I’d start by not using ARI, as it will be easier for us to debug if it goes wrong.

I’m not clear why you are using ARI, rather than built in applications, if you don’t know how to make a SIP central office call.

---

<div class="post-metadata">

**Author:** ![fabriciofah9](https://avatars.discourse-cdn.com/v4/letter/f/958977/32.png) [@fabriciofah9](https://community.asterisk.org/u/fabriciofah9)\
**Post date:** [August 7, 2018, 9:00pm UTC](https://community.asterisk.org/t/how-to-call-to-mobile-phone-with-ari/75585/3 "2018-08-07T21:00:14Z")

</div>

David,

I have an application in .net and I can call to my internal numbers to test. But when I try to call to outside world, using the provider, nothing happens.

I want to fix this using the dialplan first and after that I`ll migrate to ARI because all the logics to play and record are there.

Regards