Grandstream HT502 Setting for Freephoneline

Before you start configuring the adapter, make sure you have the following settings for your SIP account:

- SIP Server address (sometimes called SIP Proxy)
- SIP User ID (in most cases this is the phone number)
- The password for the SIP account
To obtain these settings, you must contact Freephoneline and ask for your configuration file. There's a one time charge for this, currently $50 CAD + tax. They will send you a Word document with the settings.