Nortel Networks RTU-292 - Manual (Page 71)

RTU -292 Operations Manual
5.3.6 Disconnect Command
DISC
This command is used to drop the PSTN connections.
Expected Response: Disconnect Response.
Examples:
DISC ; Command requesting that the PSTN be disconnected.
%DISC E0 ; Status returned indicating that the PSTN was disconnected.
5.3.7 DTMF Command
DTMF
This command is used to generate DTMF tones via the PSTN line. This is useful when the call involves
the use of a calling card or automated phone system. Note: if the PSTN must already be off-hook to
use this command. This is done by using the DIAL command or the TEL-LINE-PH command.
Valid digits for the number string are '0'-'9', the characters * # and ','. The comma character is used to
produce a 2 second pause. No spaces are allowed in the number string.
Expected Response: DTMF Response.
Examples:
DTMF 1234 ; Command requesting the RTU-292 to generate DTMF for the digits 1 2 3 and
4.
%DTMF 1234 E0 ; Status returned indicating that DTMF for the number(s) 1234 was generated.
DTMF 1234 ; Command requesting the RTU-292 to generate DTMF for the digits 1 2 3 and
4.
%DTMF 1234 E6 ; Status returned indicating that this command can not be used at this time. In
this case
; the RTU-292 is probably still on-hook.
JPS Communications, Inc. 5-5