[Asterisk-Users] Insert pause in SIP String

[Eric Wieling]

Erick Weber V. wrote:
> I'll Like to now how to insert a pause on a SIP string. I have a ATA 186 and
> a FXS => FXO converter so I will like to program a extension  that can be
> dialed and it will dial the ATA extention, wait for dial tone and then dial
> the phone number.

You cannot put pauses in any dial string in Asterisk except calls using 
ANALOG Zap or ANALOG Voicetronix ports.

This isn't really an Asterisk problem, it's a protocol problem.  You 
could hack something into Asterisk to work around the problem, but 
that's Non-Trivial