Create an IP based SIP Trunk

Follow this step if the client has a Static IP

1. Using Chrome or Firefox navigate to the web interface of the PBX.
2. Click on Setting Icon
3. Log in with your administrator credentials.
4. From the navigation at the left select PBX and then Trunks.
5. Click on Add and fill out the following
   1. Name: Name of the trunk ( Recommended: same name as the trunk name you created )
   2. Trunk Type : Peer Trunk
   3. Protocol: SIP
   4. Hostname/IP: <SBC FQDN>  (ie: sbc.ucaasnetwork.com)
   5. Domain:  Name of the trunk you created in Manager Portal (Not the domain name the trunk belongs to )
   6. Transport: UDP
6. Leave everything else default
7. Click Save
8.  Follow steps 4 to 5 for the remaining SBC FQDN listed here
9. Apply Configuration for the changes to take effect

Create a User Based Authentication Trunk

Use this if the client has dynamic ip address. 

1. Navigate to PBX -> Trunks
2. Click Addand fill out the following
   1. Name: Name of the trunk ( Recommended: same name as the trunk name you created )
   2. Trunk Type: Register Trunk
   3. Protocol: SIP
   4. Transport: DNS-NAPTR
   5. Hostname: Domain name ( This is the domain name where the trunk is assigned )
   6. Username:  SIP Username ( Trunk SIP Username)
   7. Password: SIP Password ( Trunk SIP Password )
   8. Ensure Enable Outbound Proxy is checked
   9. Enter your home node SBC FQDN in Outbound proxy server field
   10. Enter port as 5060
3. Click Save
4. Apply Configuration for the changes to take effect

Configure Default Inbound Routes

1. Navigate to PBX -> Call Control.
2. Click  Inbound Routes tab
3. Click Add, fill out the following
   1. Name:  Default Inbound Route ( Something descriptive )
   2. DID Pattern: Leave default
   3. Member Trunks: Select all available trunks you created listed in available and click the arrow button to move them to selected window
4. Scroll Down to Destination Section and select the treatment
   1. Hang up, Extension, Voicemail, Extension Range, IVR, Ring Group, Queue, Conference, and External Number
5. Click Save
6. Apply Configuration for the changes to take effect

Configure Outbound Routes

1. Navigate to PBX -> Call Control
2. Click  Outbound Routes tab
3. Click Add, fill out the following
   1. Name:  Default Outbound Route
   2. Dial Pattern: Leave Default
   3. Member Trunks: Select the SBC Trunks you created and order them by priority based on your home node (ie: sbc-west -> sbc -> sbc-ne )
4. Click Save
5. Apply Configuration to save changes.