Adding Outgoing Skype For SIP To FreePBX


Skype has allowed other PBX software to connect to Skype using the standard protocol SIP. This is a good start to opening up Skype’s network to what is used around the world however it still lacks some features which Skype For Asterisk does offer such as calling Skype users.


At the time of writing it costs £4.95 per channel so for 1 incomming and 1 outgoing it will add up to approximately £9.90 + buying the phone number itself for £3.95 per month. This all soon adds up to more than a traditional PSTN landline. Also you need to add Skype credit to the account which are for call time.

Outgoing Channel

For my testing purposes I had only bought one channel for out going calls. I have a landline so people would call that number and the outgoing channel can be used for calls going out to people at a cheaper rate. This means the costs per month is £4.95 + Skype credits.

Setup – Skype

Create a business account on Skype and log into Business Manager for Skype.

Create a new profile in Skype Connect giving it a meaningful name. Once created the important details to note are the SIP User, Password, Skype for SIP address and UDP Port.

Setup – FreePBX

Setting up Skype for outgoing calls in FreePBX is really simple.

Log into FreePBX admin and click on the Trunks menu > Add Trunk

Enter the following details:
General Settings:

Outgoing Settings:


Save the changes.

Go to Outbound Routes and add a new route with the Skype trunk create above. The only thing to remember is that Skype must use international number dialing so an outbound route can be create to append the country code if necessary.

Configuring an Asterisk PBX with Skype for SIP

How to configure Skype for Asterisk as an outgoing trunk in FreePBX

About Danny

I.T software professional always studying and applying the knowledge gained and one way of doing this is to blog. Danny also has participates in a part time project called Energy@Home [] for monitoring energy usage on a premise. Dedicated to I.T since studying pure Information Technology since the age of 16, Danny Tsang working in the field that he has aimed for since leaving school. View all posts by Danny → This entry was posted in PBX and tagged , , , , , , , , . Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *.

All comments must go through an approval and anti-spam process before appearing on the website. Please be patience and do not re-submit your comment if it does not appear.

This site uses Akismet to reduce spam. Learn how your comment data is processed.