If you approach the phone interview in the same way you approach any other job interview, you’ll be prepared. Now for the tips:
1. Prepare queries and answers in advance: Practice your answers without referring to the notes. I would recommend you do not read any of your answers during the actual interview. Others can tell when you’re reading and you wouldn’t read during a face to face interview, would you?
2. Do your analysis regarding the company and vacancy just as you would for a regular job interview: Don’t plan on having your computer next to you to do some quick analysis should a question about the company come up. If you multi task, you will sound distracted to the interviewers. They may conclude that whatever is distracting you is more important than the interview.

3. Dress up in your best career outfit just as you would do it for an in person interview: I can hear you now “But I’m by myself in the room, I don’t need to impress anyone”.
The reason why you need to suit up is to feel smart, confident and professional. Have you noticed how on casual Fridays you are just more casual about work? So skip the sweats and go get your Hugo Boss.
Continue to read more:- 7 Effective Tips to Face Telephonic Interview