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How do I configure my existing IP Phone Cisco SPA303 / SPA504G to work with UniTel Voice?

Below are the instructions for configuring you Cisco SPA 303 IP Phone to work with your UniTel Office.

Step 1 - Connect / Power On Phone

  1. Plug in and connect your IP Phone's Network & Power Cables per the Getting Started Guide that shipped with your phone.

Step 2 - Obtain IP Address for Self-Management

  1. Once the phone is connected and powered up:
  2. Press the "Settings" button
  3. Press "9" on the keypad for Network
  4. Note the Current IP: ________________________________________________________________

Step 3 - Configure Phone through Web Browser

  1. From your computer, open a Web Browser
  2. In the URL type in the IP address that you noted above: (ie:
  3. You should see a summary page detailing Phone Status & Settings
  4. Click Admin Login in the top right corner of your browser window
  5. Click Advanced in the top right corner of your browser window
  6. In the Configuration Information section:
  • Set Provision Enable to "Yes"
  • Paste into Profile Rule the following text:
  • [--key $B]$A/$MA.cfg

7. In the Firmware Upgrade section:

  • Set Upgrade Enable to "Yes"
  • Paste into Upgrade Rule the following text:

8. In the General Purpose Parameters section (near the bottom of the page):

  • Set "GPP A" to 125
  • Scroll down to the bottom of the page and click the Submit All Changes button

** Your phone will restart 1 or more times while the device is re-provisioned to the new settings. During this time, your screen will go blank and the Line 1 indicator light should be green.

Step 4 - Test Calls

  1. Place a test call to an "Off-Network" number to confirm calls complete
  2. Place a test call to an "On-Network" number such as another employee's extension

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