Hello * users I try to get SIP flashhook transfer to work properly in my setup. The problem is that when I flashhook and then dial another extension I get some really garbled sound in the end I flashhook from. The remote can hear me just fine, I have threewaycalling=yes and transfer=yes in my sip.conf. Here is a complete overview of the sequence when I try to transfer the call: 1. Caller 1 dials some number with our PBX as destination 2. Employee 1 picks up the call 3. Employee 1 wants to transfer this call to Employee 2 at our company (But Employee 1 wants to talk to Employee 2 first, "Supervised transfer") 4. Employee 1 flashhook his phone and Caller 1 gets Music-On-Hold 5. Employee 1 call Employee 2 and Employee 2 confirms that he can take the call. But now a problem arises: 6. When Employee 1 hangs up in order to let Caller 1 and Employee 2 have a conversation, "Music-On-Hold" start for Employee 2 also. In this state Caller 1 has "Music-On-Hold" forever or until he hangs up too. The 2 employees are in the same context in extension.conf, below is a snip of my sip.conf file: ; SIP Configuration for Asterisk ; [general] port = 5060 ; Port to bind to bindaddr = 0.0.0.0 ; Address to bind to context = default ; Default for incoming calls disallow = all allow = ulaw threewaycalling = yes transfer = yes tos = 184 [43300634] type=friend secrethost=dynamic dtmfmode=inband defaultip=10.1.1.254 callerid=34 callgroup=1 pickupgroup=1 restrictcid=yes [43300645] type=friend username=43300645 secretpickupgroup=1 callgroup=1 dtmfmode=inband host=dynamic defaultip=10.1.1.6 callerid=45 Regards Mickey Binder