outgoing calls work ok, but incomming calls don't even register at asterisk.
'Express call' softphone writes 'Error: other side sais: Address Incomplete'
nokia config files are standard. proxy data is not filled.
the extension is 190. written in nokia config as sip:email@example.com.
althouth calls to other extensions on the same asterisk are reachable both written as number, firstname.lastname@example.org and sip:email@example.com