From SIPfoundry sipx, The Open Source SIP PBX for Linux - Calivia

Contents 1 How to configure sipXphone for the Free World Dialup(FWD) Service 1.1 Introduction 1.2 Signup with Free World Dialup 1.3 Configure sipXphone for FWD

[edit] How to configure sipXphone for the Free World Dialup(FWD) Service

[edit] Introduction

From the SIPfoundry download page, get the latest version of sipXphone and install it on your system.

[edit] Signup with Free World Dialup

1. Navigate the website http://www.freeworlddialup.com
2. Navigate to the Quick Start Guide by clicking on GetFWD.
3. In step 1 there is a link for signup of new users.
4. Click on the new user signup link and create an account with FWD.

After creating an account with FWD, your userid will be displayed on the screen. Make a note of your FWD numeric userid and FWD password.

[edit] Configure sipXphone for FWD

1. Enable Web configuration on your sipXphone by navigating to More->Preferences->my sipsoftphone Web page on your phonetop UI. To enable, check ON the 'enable web' checkbox and set the port to any valid value.
2. Point your web browser to http://localhost:<port_you_selected> to login to the phone's configuration page.
3. Navigate to the Preferences – Lines tab and click on create a new user line. For the user line details, set the following details:

SIP Url : sip:${your_fwd_number}@fwd.pulver.com
Allow Forwarding – Doesn't matter
Registration : REGISTER

After adding these many details, click on Save once. You should now be taken to the Line Preferences page. Now click on the edit link next to the newly created line and now set the Stun Travesal to enabled.

stun NAT Traversal : Enabled

Add the following credential by clicking on add credentials:

Realm : fwd.pulver.com
User ID : ${your_fwd_number}
Password : ${your_fwd_password}

Save these settings and set the above user line as the 'Call-out-as' line.

1. Navigate to Administration -> Phone configuration. In the network settings, enter the value for the parameter, SIP_STUN_SERVER to stun.fwd.net

The option to enable STUN has the following verbiage in the web UI: To enable STUN discovery of NAT address, enter your STUN server hostname or IP address.

Your system administrator should provide you with this setting.

(SIP_STUN_SERVER)

1. Under the SIP servers section set the SIP_DIRECTORY_SERVERS value to fwd.pulver.com.

The directory servers option has the following verbiage in the phone web UI: Enter the address of the SIP Proxy or Redirect Server that your installation uses to convert dialed numbers into SIP addresses.

Generally, this is entered in the format:

sip:[domain name].com.
(SIP_DIRECTORY_SERVERS) 

1. In the additional settings tab, add the following value:

PHONESET_SEND_INBAND_DTMF : DISABLE

1. Save these settings and restart your Sip softphone
2. Dial 613 from your sipsoftphone and confirm that the echo test passes.
3. Log into your account at freeworld dialup. Click on Support / FAQ. Now click on Quickstart guide. Under section 3, click on the 'Call Me' link. You should now receive a call on your phone from Fwd.
4. Your sip softphone is now configured to use the FWD services.