license key (copy and paste the key)
	FFM95EQKSFUGX33H2TH4CZ89A5GVR6DP24T9XEBC-EXZ4DLA9WDEMCQPF2WAADHZX

1 Enable this Sip account
2 Display Name=phonetoall
3 User name = Urs User ID
4 Password=Urs Password
5 Authorization=Urs User ID
6 Domain   207.218.246.146:5060
7 Dial with your prefix 
You can check
your prefix from Rates menu.