How do you make a conference call to both an internal and external line? ie two people in the office on their phones can both talk to the same external line?
First dial a number,while talking to that person dial another number, after dialing the another number press redial button,than you can talk to another person but the the first line i.e. the the person you are talking at first will have to wait, he will not be able to hear waht you are talking with the another.in order have a conference than again press re-dial button than you will be able to have a conference.....
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How does it work if you are talking to an external line and you want to include one of your colleages in the call? How do you connect to their line internally whilst on the external call?
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