Protemos is the main hub of your collaboration with QTrans. In it you should found the jobs you've been assigned, Phrase links to them, reference materials, POs, etc.
Phrase is the main way you will collaborate with QTrans. You should be able to find in your folder all of the assignments you've received that are to be done in Phrase.
We encourage you to keep managing jobs via Protemos and access your jobs from the links added to your different jobs there to avoid any potential misunderstandings.