Dial tel:// and sip:// links on your snom phone

Info.plist

  <!-- add this to the dict node -->
  
  <key>CFBundleIdentifier</key>
	<string>com.apple.AppleScript.SnomDialer</string>
	<key>CFBundleURLTypes</key>
	<array>
		<dict>
			<key>CFBundleURLName</key>
			<string>SnomDialer</string>
			<key>CFBundleURLSchemes</key>
			<array>
				<string>tel</string>
				<string>sip</string>
			</array>
		</dict>
	</array>

main.scpt

on open location telURL
  set savedDelimiters to AppleScript's text item delimiters -- save text delimiters
	set AppleScript's text item delimiters to {"tel://", "sip://"}
	--This sets Applescript's text item delimiters to the newDelims.
	set telephoneNumber to item 1 of the text items of telURL
	do shell script "curl http://IP_OF_YOUR_PHONE/command.htm?number=" & telephoneNumber
	set AppleScript's text item delimiters to savedDelimiters -- reset text delimiters
end open location