3Com U.S. Robotics 56K Voice, Command Reference Manual

Page: 52 / 210

4-10 C
HAPTER
4: D
IALING
, A
NSWERING
,
AND
H
ANGING
U
P
References For more information about Calling Number Delivery (CND), refer to
Bellcore documents TR-TSY-000030 and TR-TSY-000031. To obtain
Bellcore documents, contact:
Bellcore Customer Service
8 Corporate Place
Room 3A184
Piscataway, NJ 08854-4196
(800)521-2673
Distinctive Ring
Support
Distinctive ring is a service provided by local telephone companies that
permits the assignment of multiple phone numbers to one line. Each
phone number is associated with a different ring pattern, and devices
that recognize distinctive ring, like the Business Modem, can be set to
answer only on certain incoming ring patterns.
For example, a fax machine, answering machine, telephone, and modem
could all share the same line. Each device would have its own phone
number and respond only to calls intended for that number.
Enable Caller ID with formatted output and name
suppressed
AT#CID=3
Enable Caller ID but do not transmit the
information to your computer—retain it in the
Business Modem’s memory
AT#CID=4
Display the current caller ID setting.
AT#CID?
Display the Caller ID settings that are available
AT#CID=?
Caller ID Action Command