Insert # into dialplan AKA I want to block outbound CLID

[suPerb0b]

EDIT: don't need this anymore...

Hi all

I have an 8 port Grandstream and I'm setting it up with 2 cell routers and two analog lines. I want to block outbound CLID on all these lines and apparently one just need to prefix the called number with #31#.
I tried inserting that into my dialplan like below, but Asterisk just fails on it:

exten => _078X.,1,Dial(SIP/151/991#31#${EXTEN})

In that rule I've added "991#31#", this grandstream allows me to select an outgoing port by prefixing it with 99 and then select a port from 1-8.

So, how do I add a hash character into my dialplan to be dialed ?

 

[Chunkyfeather]

Geez, I hate it when people block CLID....so by this statement I really hate people like you.

I need to look for an android app, any number coming in as UNKNOWN/PRIVATE, goes to a recorded
message telling people like you to go away. Really? Why do people have to hide their numbers? Do they not want us to be able to easily track them back? Stupid sales calls.

 

[suPerb0b]

Firstly, its not for me, its for a hotel that purely wants to use these lines for outgoing calls.

Lucky for me my they heard me bitching about this and said I don't have to bother with it as its not that important.

So go spread your hate somewhere else