4-12 CHAPTER 4: D IALING , ANSWERING , AND HANGING UPWhen a call comes in with a ring type A or D, the Business Modem willsend the result code RING A or RING D, respectively. The Business Modemwill ignore other ring types.If S70 is set to 0 (the default) the Business Modem detects ring types Aand B, sending the result code RING for either ring type. This function isidentical to that of other 3Com modems that do not support distinctivering.If only one ring type is enabled, the Business Modem will recognize onlythe enabled ring type and ignore all others. It will send the result codeRING only when it detects the ring type that's enabled.If more than one ring type is enabled, the Business Modem will recognizeonly the enabled ring types and ignore the others. When a call arrives, theBusiness Modem will send its ring type in the result code, for example,RING C.Result CodesVerbal NumericRING A 170RING B 171RING C 172RING D 173
