FireBrick SIP Configuration

Also see: FireBrick VoIP Page which has more details about the feature.

Taking an example of a single SIP account with AAISP, and a couple of SIP phones, a FireBrick can be configured as follows.

We'll set this up so that incoming calls route to a 'ring group', which in turn will route to a number of internal extensions. Outgoing calls from the local phones will all go out via the single SIP account with the service provider.

Go to Config - Edit - Setup - Edit VoIP config.

Add a carrier

This is the SIP account that you're connecting to:

name	AASIP
Comment	Main Office Number
username	SIP account name (Phone number)
password	SIP account password
registrar	SIP Registrar server: registrar.aasip.co.uk
proxy	SIP Proxy server, proxy.aasip.co.uk
extn	Internal extension number to call for incoming calls, 100
allow	IPs that are allowed to talk SIP to us (ie providers IPs), 81.187.30.110-119
display-name	Name shown on phones, Office}

Click Save. If you go to Status - VoIP, you should see the Carrier listed with an expiry - this shows that the FireBrick is registered to the server

Next create some users:

Config - Edit - Setup - Edit VoIP config These will be your local SIP user accounts that your telephones use to register against the FireBrick with. Add new VoIP user:

name	John
display-name	John
username	john
password	*******
allow	IPs that are allowed to register, put in your LAN ip addresses, eg, x.x.x.x/27
ddi	The full number for this user, ie same as the carrier's number assigned to you.
extn	John's internal extension number, eg 101
carrier	Pick AASIP, this will be the carrier John uses to dial out on
max-calls	1, if you just want to make 1 call at a time with this account

Click save