<div dir="ltr"><div><div>Hi. I am running asterisk 11 and i have usb 3g dongles to make my gsm calls with the following config in extensions.conf<br>
<pre class="gmail-bbcode_code" style="height:48px">exten => _9X.,1,Dial(Dongle/dongle800/${EXTEN:1},120,KT)
exten => _9X.,n,Hangup(${HANGUPCAUSE})</pre>By dialing 9 it opens the dongle to make a call.<br></div>I would like to restrict my caller id. so when i place a call from this dongle, it will send on the other end <i>blocked number</i> or <i>withheld</i>. The carrier restricts (call by call) the caller ID if i send #31# before the number (that works if i place the sim in my mobile)<i>. </i>i did try to the following from zoiper<br></div><div>9<b>+</b>#31#<b>+</b>destination_number. Unfortunately, zoiper did stop on 9#31# and it dialled one of my recent numbers. The same result happened with other softphone clients.<br></div><div>I would like to restrict my callerID when placing calls from this dongle, so i would like your help please.<br></div><div><i></i></div><i></i></div>