Use for Telephone calls: On Username: GV[insert your number here]@gvgw1.simonics.com Password: [as provided] (secret) Advanced: Username: GV[insert your number here] or Username (ex.GV1234567891) Transport: UDP Outbound proxy: gvgw1.simonic.com Port: 5060 Discover public address: On Loose rouing: On Keep-alive period: Automatic Auto-detect STUN: On Save and you're good to go Note: ignore the registration string. You use that for asterix only