Making International calls 5-5Hanging up If you want to end a connection with a remote device do the following:1 Enter Online Command Mode by typing +++2 Wait 1 second3 Type ATHMakingInternational callsYou can use the AT n and AT&Gn commands for making analogueinternational calls above 1200 bps.Handshaking options The ATBn command controls the handshake options..Example: Sending ATB1, will allow your modem to use Bell answer tone(selecting HST modulation).Guard ton The AT&Gn command only applies to analogue international calls at 240or 1200 bps.If you set &G2 you must also sen ATB0 to the modem. This settingallows the Courier V.Everything modem to answer all calls from overseas.If you want your modem CommandTo answer all V.34-type calls, as well as calls from abroad,use ITU-T (formerly CCITT) answer sequence.ATB0 (Default)NOT to answer V.34-type calls. Use Bell answer tone. Thissetting selects HST modulation.ATB1To set your modem for Command Required in these countriesNo guard tone AT&G0(Default)United States and Canada550-Hz guard tone AT&G1 Some European countries1800-Hz guard tone AT&G2 The U.K. and some Commonwealthcountries
