Hi list!!

How i can make calls with Pause in string outgoing ??


here examples in asterisk 

exten => _1201.,1,Dial(SIP/eder@eder,60,TtrD(ww891w${EXTEN:4}))

OR

exten => _8X.,1,Dial(Zap/g1/ww0w${EXTEN:1})


In Asterisk exist the flag "w", but im FS how make this ??


thx

Eng Eder de Souza