diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriBuilder.java b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriBuilder.java
index 4c703a930..133b17cb1 100644
--- a/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriBuilder.java
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriBuilder.java
@@ -118,6 +118,13 @@ public class ColibriBuilder
      */
     private SimulcastMode simulcastMode;
 
+    /**
+     * Specifies the audio packet delay that will be set on all created audio
+     * channels. When set to <tt>null</tt> the builder will clear the attribute
+     * which stands for 'undefined'.
+     **/
+    private Integer audioPacketDelay;
+
     /**
      * Creates new instance of {@link ColibriBuilder} for given
      * <tt>conferenceState</tt>.
@@ -221,6 +228,11 @@ public boolean addAllocateChannelsReq(
                 remoteRtpChannelRequest.setAdaptiveLastN(adaptiveLastN);
                 remoteRtpChannelRequest.setAdaptiveSimulcast(adaptiveSimulcast);
                 remoteRtpChannelRequest.setSimulcastMode(simulcastMode);
+                if (MediaType.AUDIO.equals(mediaType))
+                {
+                    // When audioPacketDelay is null it will clear the attribute
+                    remoteRtpChannelRequest.setPacketDelay(audioPacketDelay);
+                }
             }
 
             // Copy transport
@@ -959,6 +971,28 @@ public void setAdaptiveSimulcast(Boolean adaptiveSimulcast)
         this.adaptiveSimulcast = adaptiveSimulcast;
     }
 
+    /**
+     * Returns an <tt>Integer</tt> which stands for the audio packet delay
+     * that will be set on all created audio channels or <tt>null</tt> if
+     * the builder should leave not include the XML attribute at all.
+     */
+    public Integer getAudioPacketDelay()
+    {
+        return audioPacketDelay;
+    }
+
+    /**
+     * Configures audio channels packet delay.
+     * @param audioPacketDelay an <tt>Integer</tt> value which stands for
+     * the audio packet delay that will be set on all created audio channels or
+     * <tt>null</tt> if the builder should not set that channel property to any
+     * value.
+     */
+    public void setAudioPacketDelay(Integer audioPacketDelay)
+    {
+        this.audioPacketDelay = audioPacketDelay;
+    }
+
     /**
      * Sets channel 'simulcast-mode' option that will be added to the
      * request when channels are created.
diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriConferenceIQ.java b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriConferenceIQ.java
index 3fefc9f03..d5cf175c8 100644
--- a/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriConferenceIQ.java
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriConferenceIQ.java
@@ -542,6 +542,14 @@ public static class Channel
         public static final String RECEIVING_SIMULCAST_LAYER
                 = "receive-simulcast-layer";
 
+        /**
+         * The XML name of the <tt>packet-delay</tt> attribute of
+         * a <tt>channel</tt> of a <tt>content</tt> of a <tt>conference</tt> IQ
+         * which represents the value of the {@link #packetDelay} property of
+         * <tt>ColibriConferenceIQ.Channel</tt>.
+         */
+        public static final String PACKET_DELAY_ATTR_NAME = "packet-delay";
+
         /**
          * The XML name of the <tt>rtcpport</tt> attribute of a <tt>channel</tt>
          * of a <tt>content</tt> of a <tt>conference</tt> IQ which represents
@@ -612,6 +620,11 @@ public static class Channel
          */
         private SimulcastMode simulcastMode;
 
+        /**
+         * The amount of delay added to the RTP stream in a number of packets.
+         */
+        private Integer packetDelay;
+
         /**
          * The <tt>payload-type</tt> elements defined by XEP-0167: Jingle RTP
          * Sessions associated with this <tt>channel</tt>.
@@ -892,6 +905,18 @@ public SimulcastMode getSimulcastMode()
             return simulcastMode;
         }
 
+        /**
+         * Returns an <tt>Integer</tt> which stands for the amount of delay
+         * added to the RTP stream in a number of packets.
+         *
+         * @return <tt>Integer</tt> with the value or <tt>null</tt> if
+         * unspecified.
+         */
+        public Integer getPacketDelay()
+        {
+            return packetDelay;
+        }
+
         /**
          * Gets a list of <tt>payload-type</tt> elements defined by XEP-0167:
          * Jingle RTP Sessions added to this <tt>channel</tt>.
@@ -1081,6 +1106,14 @@ protected void printAttributes(StringBuilder xml)
                         .append("='").append(adaptiveSimulcast).append('\'');
             }
 
+            // packet-delay
+            Integer packetDelay = getPacketDelay();
+            if (packetDelay != null)
+            {
+                xml.append(' ').append(PACKET_DELAY_ATTR_NAME).append("='")
+                    .append(packetDelay).append('\'');
+            }
+
             // simulcastMode
             SimulcastMode simulcastMode = getSimulcastMode();
 
@@ -1313,6 +1346,17 @@ public void setAdaptiveSimulcast(Boolean adaptiveSimulcast)
             this.adaptiveSimulcast = adaptiveSimulcast;
         }
 
+        /**
+         * Configures channel's packet delay which tells by how many packets
+         * the RTP streams will be delayed.
+         * @param packetDelay an <tt>Integer</tt> value which stands for
+         * the packet delay that will be set or <tt>null</tt> to leave undefined
+         */
+        public void setPacketDelay(Integer packetDelay)
+        {
+            this.packetDelay = packetDelay;
+        }
+
         /**
          * Sets the value of the 'simulcast-mode' flag.
          * @param simulcastMode the value to set.
diff --git a/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriIQProvider.java b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriIQProvider.java
index a05f2130a..ce676efa4 100644
--- a/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriIQProvider.java
+++ b/src/net/java/sip/communicator/impl/protocol/jabber/extensions/colibri/ColibriIQProvider.java
@@ -428,6 +428,15 @@ else if (ColibriConferenceIQ.GracefulShutdown.ELEMENT_NAME
                         if ((expire != null) && (expire.length() != 0))
                             channel.setExpire(Integer.parseInt(expire));
 
+                        String packetDelay
+                            = parser.getAttributeValue(
+                                    "",
+                                    ColibriConferenceIQ.Channel
+                                            .PACKET_DELAY_ATTR_NAME);
+                        if (!StringUtils.isNullOrEmpty(packetDelay))
+                            channel.setPacketDelay(
+                                    Integer.parseInt(packetDelay));
+
                         // host
                         String host
                             = parser.getAttributeValue(