[asterisk-users] Special Dialplan

[Catalin S.]

Hello ppl,

I want to make a special dial plan for routing calls to a peer which
has an pin protection.
Normally if you want to call through that peer you must first enter
pin for example 1234#
and after that you hear the tone from line and after that you can dial
desired numbers.

I tried something like that, but doesn't worked. Did somebody have some clues?

exten => 0X.,n(dial1),Dial(SIP/peer-account/1234#${0xxxxxxxxx},15,rt)

Thank you guys for any help. I appreciate.