The official product description sheets available are:
MIXvoip offers standard as well as customized operator services
– SIP trunks and VoIP gateways
– phone numbers in Luxembourg or elsewhere according to the local legislations
– to keep your existing number i.e. number portability
– communications to national as well as international fixed and mobile destinations i.e. call termination
MIXvoip invites you to consult their actual call rates.