Training in telephone consultation skills should focus on
Active listening and detailed history taking
Frequent clarifying and paraphrasing (to ensure that the messages have been got across in both directions)
Picking up cues (such as pace, pauses, change in voice intonation)
Offering opportunities to ask questions
Offering patient education
Documentation
As the assessment is based solely on the history, and the management plan cannot be reinforced with non-verbal cues, being systematic in covering all issues is especially important