4-10 CHAPTER 4: D IALING , ANSWERING , AND HANGING UPReferences For more information about Calling Number Delivery (CND), refer toBellcore documents TR-TSY-000030 and TR-TSY-000031. To obtainBellcore documents, contact:Bellcore Customer Service8 Corporate PlaceRoom 3A184Piscataway, NJ 08854-4196(800)521-2673Distinctive RingSupportDistinctive ring is a service provided by local telephone companies thatpermits the assignment of multiple phone numbers to one line. Eachphone number is associated with a different ring pattern, and devicesthat recognize distinctive ring, like the Business Modem, can be set toanswer only on certain incoming ring patterns.For example, a fax machine, answering machine, telephone, and modemcould all share the same line. Each device would have its own phonenumber and respond only to calls intended for that number.Enable Caller ID with formatted output and namesuppressedAT#CID=3Enable Caller ID but do not transmit theinformation to your computer—retain it in theBusiness Modem’s memoryAT#CID=4Display the current caller ID setting. AT#CID?Display the Caller ID settings that are available AT#CID=?Caller ID Action Command
