These types of conference calls can be very effective, but they also have some major limitations. They are just an ordinary telephone call between two parties. It can often be difficult to hear all of the participants if they don?t speak up or are too far from a microphone. Long distance charges may be incurred by one of the parties unless an 800 number is available.
A hosted audio conferencing solution provides an added level of convenience and professionalism. They allow the bridging of multiple parties via telephone lines. These services my be either operator-assisted or what is known as ?reservationless? where the client has an account and schedules the call themselves. An operator-assisted conference call has some advantages such as transcription and translation services, but the trend is to save cost and opt for reservationless conference calling services.
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film courses