What firmware version are you using on Snom? I am using it on Polycom without any issues, however in the Fusion PBX IRC channel someone tried every Snom firmware version and it only work on 1 version.

This is the dialplan FusionPBX uses.

<extension name="valet_park" >

   <condition field="destination_number" expression="^(park\+)?(\*590[0-9])$" >

       <action application="set" data="valet_parking_timeout=300" />

       <action application="set" data="valet_parking_orbit_exten=0" />

       <action application="valet_park" data="park@${domain_name} $2" />

   </condition>

</extension>

Thanks,

Moishe Grunstein

Tornado Computer Systems, Inc.

212.400.7650 888.IPPBX.US
Service Request Email: support@nysolutions.com

Polycom Certified VAR
Microsoft Small Business Specialist, Cisco SMB Select Certified

Computer Networking * Managed Services * IP Video Surveillance * Network Assessments * Web Solutions * Voice over IP * Disaster Recovery * Network Security * Site Surveys * CMS

From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of fs
Sent: Thursday, October 10, 2013 10:58 PM
To: fs; FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] call park blf

sorry, I forgot to paste in the settings in the dial plan

<extension name="valet_park">
      <condition field="destination_number" expression="^(park\+\d)$">    
  <action application="answer"/>
  <action application="valet_park" data="my_lot@myhome.pbx2net.ca  $1"/>
      </condition>
    </extension>

I use park+{slot} to park calls using keys on snom and grandstream phones.   The busy lamp field lights but goes out shortly after, about 5 seconds.  However, the call is still on hold and can be picked up by pressing the illuminated light.  When I do a sip trace, there is a notify message saying the park+{slot} has been terminated.

Any ideals.  Incidentally, all other BLF's work prefectly.

Darcy Primrose