Eicon Networks DIVA T/A ISDN Modem manual Ath

Call Control Commands

ATDn	Dial a Number. Directs the DIVA T/A to dial the specified number, attempt to
	establish a connection, and go online.
	Punctuation characters may be used for clarity, with parentheses, hyphens, spaces,
	and periods being ignored. Also, the “P”, “T”, “W”, “@”, “,” and “R” dial modifiers used by
	modems are ignored since they are not relevant to ISDN.
	The “~” and “&” characters are used to dial two numbers within the same dialing
	string.
	The following modifiers can be used:
	L	Re-dial last number.
	S=n	Dial the number stored in the directory n (n=0-9).
	M	Establish a Modem over ISDN call.
	N	Establish a data connection.
	I	Establish a 56K ISDN data connection.
	V	Establish an ISDN DATA over VOICE connection (North America only).
	;	Any character following this parameter is treated as an AT command (entered in
		the command mode) .
	The maximum number of dialed digits is 20 for North America and 40 for
	International. The symbols # and * are counted as digits; punctuation (parentheses,
	hyphens, spaces, and periods) and alphabetical digits (P, T, W, @, or R) are ignored.
	When dialing multiple numbers using “~” or “&” with MultiLink PPP, each dialed
	number can also have up to 20 digits in North America and 40 for International.
ATH	Hang up a Call. To disconnect and hang up a call. If the DIVA T/A is currently online,
	the connection is terminated.

DIVA T/A ISDN Modem Reference Guide ◆ Page 41