21. -- Outgoing calls : What happens if someone needs to make a call during your phone time? 22. I actually put that line on hold and made four or five outgoing calls while I waited. 23. Like the payphone business SOS developed a custom phone and service for making outgoing calls for urgent communications. 24. These methods had the disadvantage of blocking all outgoing calls from that line until it was manually cleared. 25. The company said that India had 527 million outgoing call minutes and 2.2 billion incoming minutes in 2000. 26. According to these contracts outgoing call services to CT customers through carrier selection and free-phone services are offered. 27. Viner used three phone lines : one for e-mail, one for incoming calls and another for outgoing calls . 28. The firms have also made efforts to block outgoing calls to these numbers through their internal phone-switching systems. 29. Millions of workers may find their company's private switchboards can't process outgoing calls to the new area codes. 30. Presently, wireless customers pay for air time, or using the wireless network, for both incoming and outgoing calls .
