3Com 56K manual Modem Handles, Caller ID

4-8CHAPTER 4: DIALING, ANSWERING, AND HANGING UP

How the Business	When the modem receives the caller ID signal, it stores the information in
Modem Handles	memory. You can access the information at any time by sending ATI15 to
Caller ID	the modem.
	ati15
	3Com OfficeConnect 56K Business Modem CID														Status…
	80	1E	01	08	31	30	31	35	32	30	33	38	02	0A	37	30
	38	35	35	35	30	30	30	31	07	0C	55	2E	53	2E	52	4F
	42	4F	54 49 43 53 22

DATE = 1015

TIME = 2038

NMBR = 8475550001

NAME = U.S.ROBOTICS

OK

Using the #CID command (described below), you can have the Business Modem send the information to your computer between the first and second RING messages. The caller ID information is displayed only once.

RING

DATE = 1015

TIME = 2038

NMBR = 8475550001

NAME = U.S.ROBOTICS

RING

The information remains in memory until either you reset the modem or until it receives another valid caller ID signal.

To be sure that the Business Modem receives the caller ID signal when auto-answer is enabled, set S0=2 or higher or make sure your communications software is set to answer on 2 or more rings.