Check out our phone review HERE
Step 1: Gather information for each user
For each phone that you are configuring, obtain the following credentials. You can find this information in the user detail pages under the Users tab in the Phone Configuration section.
Step 2: Account Type
Click on the "Settings" drop down menu. Select "Create a new account". Choose SIP under "Account type". Then press "Next".
Step 3: User Information
Enter the user information that you gained in Step 1 into the corresponding fields.
User: Address of record
Password: SIP Password
Step 4: Choose Account Name
Fill in the remaining fields:
Account name: Any desired name you want
Skip auto-detection: Check
Step 5: Register the Proxy.
Go to Settings -> Preferences -> Accounts. Select the user you wish to configure. Under "Outbound options", enter your SIP username in the "Auth. username" box. Then check off "Use outbound proxy". Enter "sip.onsip.com" in the "Outbound proxy" field.
Auth username: Auth Username
Use outbound proxy: Check
Outbound proxy: sip.onsip.com
Step 6: Confirm that your phone is registered.
In the Admin Portal, click on the "Users" tab. You will see a green "online" notation next to each user with a registered phone.
Created September 2016 - see also Blog review here
See our top business VoIP phone recommendations for 2017