diff --git a/src/modules/ims_registrar_scscf/config.c b/src/modules/ims_registrar_scscf/config.c
index c81114f48c4..0c55f111006 100644
--- a/src/modules/ims_registrar_scscf/config.c
+++ b/src/modules/ims_registrar_scscf/config.c
@@ -36,8 +36,8 @@ struct cfg_group_registrar	default_registrar_cfg = {
 		60,	/* min_expires */
 		0,	/* max_expires */
 		3600,	/* emergency contact default expires */
-		60,	/* emergency contact min expires */
-		0,	/* emergency contact max expires */
+		60,	/* emergency contact max expires */
+		0,	/* emergency contact min expires */
 		0,	/* max_contacts */
 		0,	/* retry_after */
 		0,	/* case_sensitive */
diff --git a/src/modules/ims_registrar_scscf/screensharing.log b/src/modules/ims_registrar_scscf/screensharing.log
deleted file mode 100644
index 13b6cc0b487..00000000000
--- a/src/modules/ims_registrar_scscf/screensharing.log
+++ /dev/null
@@ -1,66 +0,0 @@
-DEBUG 10-24 14:36:45.015 CoreScreenShare.java 256 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: webex.it.za.smilecoms.com
-DEBUG 10-24 14:36:45.020 CoreScreenShare.java 261 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: openmeetings/10
-DEBUG 10-24 14:36:45.020 CoreScreenShare.java 261 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: 1935
-DEBUG 10-24 14:36:45.020 CoreScreenShare.java 261 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: 8bc4a82d9529045531a9f06b2149e6db
-DEBUG 10-24 14:36:45.020 CoreScreenShare.java 261 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: Desktop sharer;Click Start to publish your screen;Start sharing;Pause sharing;Select your screen area:;Change width;Change height;X-Offset;Y-Offset;Width:;Height:;Connection was closed by server;Show mouse position to viewers;Recording;You may record and share your screen at the same time. To enable others to see your screen just hit the start button on the top.;Start recording;Stop recording;Close;Quality of the screen share:;Very high quality;High quality;Medium quality;Low quality;Publish;Start Publish;Stop Publish;Host;Publish App;Publish Id;Reduce the width of the SharingScreen before you try to move it left;Reduce the height of the SharingScreen before you try to move it bottom;Reduce the x of the SharingScreen before you try to make it wider;Reduce the y of the SharingScreen before you try to make it higher;Fill these settings stream your screen data to 3th party providers like justin.tv;Please start Screen sharing to be able to publish it;Moderator permission required to start recording
-DEBUG 10-24 14:36:45.020 CoreScreenShare.java 261 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: 1
-DEBUG 10-24 14:36:45.021 CoreScreenShare.java 262 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: 1
-DEBUG 10-24 14:36:45.021 CoreScreenShare.java 262 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: 1
-DEBUG 10-24 14:36:45.021 CoreScreenShare.java 262 111 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - arg: true
-DEBUG 10-24 14:36:45.022 CoreScreenShare.java 263 131 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - labelTexts :: Desktop sharer;Click Start to publish your screen;Start sharing;Pause sharing;Select your screen area:;Change width;Change height;X-Offset;Y-Offset;Width:;Height:;Connection was closed by server;Show mouse position to viewers;Recording;You may record and share your screen at the same time. To enable others to see your screen just hit the start button on the top.;Start recording;Stop recording;Close;Quality of the screen share:;Very high quality;High quality;Medium quality;Low quality;Publish;Start Publish;Stop Publish;Host;Publish App;Publish Id;Reduce the width of the SharingScreen before you try to move it left;Reduce the height of the SharingScreen before you try to move it bottom;Reduce the x of the SharingScreen before you try to make it wider;Reduce the y of the SharingScreen before you try to make it higher;Fill these settings stream your screen data to 3th party providers like justin.tv;Please start Screen sharing to be able to publish it;Moderator permission required to start recording
-DEBUG 10-24 14:36:45.022 CoreScreenShare.java 263 133 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - textArray Length 36
-DEBUG 10-24 14:36:45.022 CoreScreenShare.java 263 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 0 :: Desktop sharer
-DEBUG 10-24 14:36:45.022 CoreScreenShare.java 263 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 1 :: Click Start to publish your screen
-DEBUG 10-24 14:36:45.023 CoreScreenShare.java 264 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 2 :: Start sharing
-DEBUG 10-24 14:36:45.023 CoreScreenShare.java 264 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 3 :: Pause sharing
-DEBUG 10-24 14:36:45.023 CoreScreenShare.java 264 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 4 :: Select your screen area:
-DEBUG 10-24 14:36:45.023 CoreScreenShare.java 264 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 5 :: Change width
-DEBUG 10-24 14:36:45.024 CoreScreenShare.java 265 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 6 :: Change height
-DEBUG 10-24 14:36:45.024 CoreScreenShare.java 265 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 7 :: X-Offset
-DEBUG 10-24 14:36:45.024 CoreScreenShare.java 265 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 8 :: Y-Offset
-DEBUG 10-24 14:36:45.024 CoreScreenShare.java 265 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 9 :: Width:
-DEBUG 10-24 14:36:45.025 CoreScreenShare.java 266 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 10 :: Height:
-DEBUG 10-24 14:36:45.025 CoreScreenShare.java 266 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 11 :: Connection was closed by server
-DEBUG 10-24 14:36:45.025 CoreScreenShare.java 266 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 12 :: Show mouse position to viewers
-DEBUG 10-24 14:36:45.025 CoreScreenShare.java 266 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 13 :: Recording
-DEBUG 10-24 14:36:45.025 CoreScreenShare.java 266 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 14 :: You may record and share your screen at the same time. To enable others to see your screen just hit the start button on the top.
-DEBUG 10-24 14:36:45.026 CoreScreenShare.java 267 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 15 :: Start recording
-DEBUG 10-24 14:36:45.026 CoreScreenShare.java 267 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 16 :: Stop recording
-DEBUG 10-24 14:36:45.026 CoreScreenShare.java 267 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 17 :: Close
-DEBUG 10-24 14:36:45.026 CoreScreenShare.java 267 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 18 :: Quality of the screen share:
-DEBUG 10-24 14:36:45.027 CoreScreenShare.java 268 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 19 :: Very high quality
-DEBUG 10-24 14:36:45.027 CoreScreenShare.java 268 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 20 :: High quality
-DEBUG 10-24 14:36:45.027 CoreScreenShare.java 268 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 21 :: Medium quality
-DEBUG 10-24 14:36:45.027 CoreScreenShare.java 268 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 22 :: Low quality
-DEBUG 10-24 14:36:45.027 CoreScreenShare.java 268 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 23 :: Publish
-DEBUG 10-24 14:36:45.027 CoreScreenShare.java 268 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 24 :: Start Publish
-DEBUG 10-24 14:36:45.027 CoreScreenShare.java 268 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 25 :: Stop Publish
-DEBUG 10-24 14:36:45.028 CoreScreenShare.java 269 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 26 :: Host
-DEBUG 10-24 14:36:45.028 CoreScreenShare.java 269 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 27 :: Publish App
-DEBUG 10-24 14:36:45.028 CoreScreenShare.java 269 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 28 :: Publish Id
-DEBUG 10-24 14:36:45.028 CoreScreenShare.java 269 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 29 :: Reduce the width of the SharingScreen before you try to move it left
-DEBUG 10-24 14:36:45.028 CoreScreenShare.java 269 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 30 :: Reduce the height of the SharingScreen before you try to move it bottom
-DEBUG 10-24 14:36:45.028 CoreScreenShare.java 269 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 31 :: Reduce the x of the SharingScreen before you try to make it wider
-DEBUG 10-24 14:36:45.028 CoreScreenShare.java 269 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 32 :: Reduce the y of the SharingScreen before you try to make it higher
-DEBUG 10-24 14:36:45.029 CoreScreenShare.java 270 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 33 :: Fill these settings stream your screen data to 3th party providers like justin.tv
-DEBUG 10-24 14:36:45.029 CoreScreenShare.java 270 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 34 :: Please start Screen sharing to be able to publish it
-DEBUG 10-24 14:36:45.029 CoreScreenShare.java 270 136 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - 35 :: Moderator permission required to start recording
-DEBUG 10-24 14:36:45.029 CoreScreenShare.java 270 143 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - host: webex.it.za.smilecoms.com, app: openmeetings/10, port: 1935, publish: 8bc4a82d9529045531a9f06b2149e6db
-DEBUG 10-24 14:36:45.600 ScreenSharerFrame.java 841 698 org.openmeetings.screen.webstart.gui.ScreenSharerFrame [javawsApplicationMain] - calcRescaleFactors -- 
-DEBUG 10-24 14:36:45.601 ScreenSharerFrame.java 842 715 org.openmeetings.screen.webstart.gui.ScreenSharerFrame [javawsApplicationMain] - resize: X:1920 Y: 1080
-DEBUG 10-24 14:36:45.681 CoreScreenShare.java 922 170 org.openmeetings.screen.webstart.CoreScreenShare [javawsApplicationMain] - initialized
-DEBUG 10-24 14:36:59.142 ScreenSharerFrame.java 14383 698 org.openmeetings.screen.webstart.gui.ScreenSharerFrame [AWT-EventQueue-0] - calcRescaleFactors -- 
-DEBUG 10-24 14:36:59.142 ScreenSharerFrame.java 14383 715 org.openmeetings.screen.webstart.gui.ScreenSharerFrame [AWT-EventQueue-0] - resize: X:1920 Y: 1080
-DEBUG 10-24 14:37:01.478 CoreScreenShare.java 16719 250 org.openmeetings.screen.webstart.CoreScreenShare [AWT-EventQueue-0] - captureScreenStart
-DEBUG 10-24 14:37:01.872 RTMPScreenShare.java 17113 54 org.openmeetings.screen.webstart.RTMPScreenShare [NioProcessor-2] - connection opened
-DEBUG 10-24 14:37:02.173 CoreScreenShare.java 17414 209 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - ########## setConnectionAsSharingClient
-DEBUG 10-24 14:37:02.601 CoreScreenShare.java 17842 763 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - createPublishStream result stream id: 1
-DEBUG 10-24 14:37:02.601 CoreScreenShare.java 17842 765 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - publishing video by name: 8bc4a82d9529045531a9f06b2149e6db
-DEBUG 10-24 14:37:02.603 CoreScreenShare.java 17844 768 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - setup capture thread
-DEBUG 10-24 14:37:02.604 CoreScreenShare.java 17845 770 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - setup capture thread vScreenSpinnerWidth 1920
-DEBUG 10-24 14:37:02.604 CoreScreenShare.java 17845 772 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - setup capture thread vScreenSpinnerHeight 1080
-DEBUG 10-24 14:37:02.659 CoreScreenShare.java 17900 344 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - onStreamEvent Invoke: Service: null Method: onStatus Num Params: 1 0: {clientid=1, level=status, details=8bc4a82d9529045531a9f06b2149e6db, description=, code=NetStream.Publish.Start}
-DEBUG 10-24 14:37:02.659 CoreScreenShare.java 17900 351 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - onStreamEvent Publish start
-DEBUG 10-24 14:38:24.923 CoreScreenShare.java 100164 272 org.openmeetings.screen.webstart.CoreScreenShare [AWT-EventQueue-0] - INVOKE screenSharerAction
-DEBUG 10-24 14:38:24.929 CoreScreenShare.java 100170 328 org.openmeetings.screen.webstart.CoreScreenShare [NioProcessor-2] - ScreenShare stopStream
-DEBUG 10-24 14:38:24.935 RTMPScreenShare.java 100176 61 org.openmeetings.screen.webstart.RTMPScreenShare [NioProcessor-2] - connection closed
diff --git a/src/modules/ims_usrloc_scscf/NewFile.xml b/src/modules/ims_usrloc_scscf/NewFile.xml
deleted file mode 100644
index 4cf67f074c8..00000000000
--- a/src/modules/ims_usrloc_scscf/NewFile.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0"?>
-<methodResponse>
-<params>
-<param>
-<value><struct><member><name>Domain</name><value><string>location</string></value></member><member><name>Size</name><value><int>512</int></value></member><member><name>IMPUs</name><value><struct><member><name>IMPU</name><value><struct><member><name>IMPU</name><value><string>sip:123456789012345@ims.smilecoms.com</string></value></member><member><name>IMPI/Subscription</name><value><string>123456789012345@private.ims.smilecoms.com</string></value></member><member><name>State</name><value><string>registered</string></value></member><member><name>Barred</name><value><int>1</int></value></member><member><name>ccf1</name><value><string>aaa://priccfaddress:1234</string></value></member><member><name>ecf1</name><value><string></string></value></member><member><name>ccf2</name><value><string></string></value></member><member><name>ecf2</name><value><string></string></value></member></struct></value></member><member><name>IMPU</name><value><struct><member><name>IMPU</name><value><string>sip:27832837000@ims.smilecoms.com</string></value></member><member><name>IMPI/Subscription</name><value><string>123456789012345@private.ims.smilecoms.com</string></value></member><member><name>State</name><value><string>registered</string></value></member><member><name>Barred</name><value><int>0</int></value></member><member><name>ccf1</name><value><string>aaa://priccfaddress:1234</string></value></member><member><name>ecf1</name><value><string></string></value></member><member><name>ccf2</name><value><string></string></value></member><member><name>ecf2</name><value><string></string></value></member></struct></value></member></struct></value></member><member><name>Stats</name><value><struct><member><name>Records</name><value><int>2</int></value></member><member><name>Max-Slots</name><value><int>1</int></value></member></struct></value></member></struct>
-</value>
-</param>
-</params>
-</methodResponse>
\ No newline at end of file
diff --git a/src/modules/ims_usrloc_scscf/doc/Makefile b/src/modules/ims_usrloc_scscf/doc/Makefile
new file mode 100644
index 00000000000..0116224a036
--- /dev/null
+++ b/src/modules/ims_usrloc_scscf/doc/Makefile
@@ -0,0 +1,4 @@
+docs = ims_usrloc_scscf.xml
+
+docbook_dir = ../../../../doc/docbook
+include $(docbook_dir)/Makefile.module
diff --git a/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf.xml b/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf.xml
new file mode 100644
index 00000000000..98e09806227
--- /dev/null
+++ b/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
+"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
+<!-- Include general documentation entities -->
+<!ENTITY % docentities SYSTEM "../../../../doc/docbook/entities.xml">
+%docentities;
+]>
+<book>
+  <bookinfo>
+    <title>IMS Usrloc SCSCF Module</title>
+
+    <productname class="trade">&kamailioname;</productname>
+
+    <authorgroup>
+      <author>
+        <firstname>Jason Penton</firstname>
+
+        <surname/>
+
+        <affiliation>
+          <orgname>Smile Communications</orgname>
+        </affiliation>
+
+        <address>
+          <email>jason.penton@smilecoms.com</email>
+        </address>
+      </author>
+
+      <editor>
+        <firstname>Richard</firstname>
+
+        <surname>Good</surname>
+
+        <affiliation>
+          <orgname>Smile Communications</orgname>
+        </affiliation>
+
+        <address>
+          <email>richard.good@smilecoms.com</email>
+        </address>
+      </editor>
+      
+      <editor>
+        <firstname>Yasin</firstname>
+        <surname>Caner</surname>
+      </editor>
+    </authorgroup>
+
+    <copyright>
+      <year>2012</year>
+      <holder>Smile Communications</holder>
+    </copyright>
+  </bookinfo>
+
+  <toc/>
+
+  <xi:include href="ims_usrloc_scscf_admin.xml"
+    xmlns:xi="http://www.w3.org/2001/XInclude"/>
+
+    <xi:include href="ims_usrloc_scscf_faq.xml"
+      xmlns:xi="http://www.w3.org/2001/XInclude"/>
+    </book>
diff --git a/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf_admin.xml b/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf_admin.xml
new file mode 100644
index 00000000000..1ee04da8d2c
--- /dev/null
+++ b/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf_admin.xml
@@ -0,0 +1,340 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
+"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
+<!-- Include general documentation entities -->
+<!ENTITY % docentities SYSTEM "../../../../doc/docbook/entities.xml">
+%docentities;
+]>
+<!-- Module User's Guide -->
+<chapter>
+  <title>&adminguide;</title>
+
+  <section>
+    <title>Overview</title>
+    <para>This module serves as a storage engine for SCSCF contacts, much like the standard Kamailio module that is usrloc, is a storage engine for standard SIP contacts.</para>
+  </section>
+  <section>
+    <title>Dependencies</title>
+    <section>
+      <title>&kamailio; Modules</title>
+      <para>The following modules must be loaded before this module:
+      <itemizedlist>
+          <listitem>
+            <para><emphasis>TM</emphasis></para>
+          </listitem>
+          <listitem>
+            <para><emphasis>Presence</emphasis></para>
+          </listitem>
+          <listitem>
+            <para><emphasis>IMS dialog</emphasis></para>
+          </listitem>
+        </itemizedlist>
+      </para>
+    </section>
+  </section>
+  <section>
+    <title>Parameters</title>
+    <section id="ims_usrloc_scscf.p.db_url">
+      <title><varname>db_url</varname> (string)</title>
+      <para>database <acronym>URL</acronym> for storing impu/contacts records</para>
+      <example>
+        <title>Set <varname>db_url</varname>parameter</title>
+        <programlisting format="linespecific">
+        modparam("ims_usrloc_scscf", "db_url", "mysql//username:password@localhost/scscf")
+        </programlisting>
+      </example>
+    </section>
+
+    <section id="ims_usrloc_scscf.p.db_mode">
+      <title><varname>db_mode</varname> (string)</title>
+      <para>This is the database mode to be used for the SCSCF usrloc data persistent storage. Currently this module supports the Write-Back scheme only.</para>
+      <itemizedlist>
+  		<listitem>
+  			<para>
+  			0 - This disables database completely. Only memory will be used.
+  			Contacts will not survive restart.
+  			</para>
+  		</listitem>
+  		<listitem>
+  			<para>
+  			1 - Write-Backend scheme. All changes are made to memory and database synchronization is done in the timer
+  			</para>
+  		</listitem>
+  		</itemizedlist>
+      <para><emphasis> Default value is 0. </emphasis></para>
+      <example>
+        <title>Set <varname>db_mode</varname>(int)</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "db_mode", 1)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.maxcontact">
+      <title>maxcontact (int)</title>
+      <para>The parameter can be used to limit the number of contact for each impu</para>
+      <para><emphasis>Default value is 0(max)</emphasis></para>
+      <example>
+        <title>Set <varname>maxcontact</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "maxcontact", 10)
+        </programlisting>
+       </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.maxcontact_3gpp">
+      <title>maxcontact_3gpp (int)</title>
+      <para>The parameter can be used to limit the number of 3GPP contact for each impu</para>
+      <para><emphasis> Default value is 0.(max) </emphasis></para>
+      <example>
+        <title>Set <varname>maxcontact_3gpp</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "maxcontact_3gpp", 0)
+        </programlisting>
+       </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.maxcontact_behaviour">
+      <title>maxcontact_behaviour (int)</title>
+      <para>Behaviour of usrloc , after impu reach max contacts limit.</para>
+      <itemizedlist>
+  		<listitem>
+  			<para>
+  			0 - Disabled
+  			</para>
+  		</listitem>
+  		<listitem>
+  			<para>
+  			1 - Reject after reaching limit.
+  			</para>
+  		</listitem>
+      <listitem>
+  			<para>
+  			2 - Overwrite
+  			</para>
+  		</listitem>
+  		</itemizedlist>
+      <para><emphasis> Default value is 0. </emphasis></para>
+      <example>
+        <title>Set <varname>maxcontact_behaviour</varname>
+        parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "maxcontact_behaviour", 2)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.max_subscribes">
+      <title>max_subscribes(int)</title>
+      <para>Max number of subscribes allowed per watcher for each IMPU </para>
+      <para><emphasis> Default value is 0. </emphasis></para>
+      <example>
+        <title>Set <varname>subscription_expires_range</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "max_subscribes", 2)
+        </programlisting>
+      </example>
+     </section>
+    <section id="ims_usrloc_scscf.p.sub_dialog_hash_size">
+      <title>sub_dialog_hash_size(int)</title>
+      <para>Subscriber dialog hash table size</para>
+      <para><emphasis> Default value is 10. </emphasis></para>
+      <example>
+        <title>Set<varname>sub_dialog_hash_size</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "sub_dialog_hash_size", 512)
+      </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.timer_procs">
+      <title>timer_procs(int)</title>
+      <para>process number of handling registeration </para>
+      <para><emphasis> Default value is 0 </emphasis></para>
+      <example>
+        <title>Set<varname>timer_procs</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "timer_procs", 5)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.timer_interval">
+      <title>timer_interval (int)</title>
+      <para>Number of seconds between two timer runs. The module uses a timer to delete expired contacts,
+         synchronize with database and other tasks, that need to be run periodically</para>
+      <para><emphasis> Default value is 90  </emphasis></para>
+      <example>
+        <title>Set <varname>timer_interval</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "timer_interval", 120)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.desc_time_order">
+      <title>desc_time_order (int)</title>
+      <para>If the user's contacts should be kept timestamp ordered; otherwise the contact will be ordered based on q value. Non 0 value means true.</para>
+      <para><emphasis> Default value is timestamp ordering not enabled  </emphasis></para>
+      <example>
+        <title>Set <varname>desc_time_order</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "desc_time_order", 1)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.matching_mode">
+      <title>matching_mode (int)</title>
+      <para>What contact matching algorithm to be used.</para>
+      <itemizedlist>
+  		<listitem>
+  			<para>
+  			0 - Contact Only matching
+  			</para>
+  		</listitem>
+  		<listitem>
+  			<para>
+  			1 - Contact and Callid Matching
+  			</para>
+  		</listitem>
+      <listitem>
+  			<para>
+  			2 - Contact and Path header matching
+  			</para>
+  		</listitem>
+      <listitem>
+        <para>
+        3 - Only contact IP and Port Matching
+        </para>
+      </listitem>
+  		</itemizedlist>
+      <para><emphasis> Default value is 0. </emphasis></para>
+      <example>
+        <title>Set <varname>matching_mode</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "matching_mode", 0)
+       </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.cseq_delay">
+      <title>cseq_delay (int)</title>
+      <para>Delay (in seconds) for accepting as retransmissions register requests with same Call-ID and Cseq.</para>
+      <para><emphasis> Default value is 20. </emphasis></para>
+      <example>
+        <title>Set <varname>scscf_name</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "cseq_delay", 20)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.fetch_rows">
+      <title>fetch_rows(int)</title>
+      <para>The number of the rows to be fetched at once from database when loading the location records.</para>
+      <para><emphasis> Default value is 2000. </emphasis></para>
+      <example>
+        <title>Set <varname>fetch_rows</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "fetch_rows", 3000)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.hash_size">
+      <title>hash_size (string)</title>
+      <para>The number of entries of the hash table used by usrloc </para>
+      <para><emphasis> Default value 512</emphasis></para>
+      <example>
+        <title>Set <varname>hash_size</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "hash_size", 512)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.subs_hash_size">
+      <title>subs_hash_size (int)</title>
+      <para>The number of entries of the hash table used by usrloc to store the ims subscribe records</para>
+      <para><emphasis> Default value 512</emphasis></para>
+      <example>
+        <title>Set <varname>subs_hash_size</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "subs_hash_size", 512)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.contacts_hash_size">
+      <title>contacts_hash_size (integer)</title>
+      <para>The number of entries of the hash table used by usrloc to store the contact records</para>
+      <para><emphasis> Default value is 512</emphasis></para>
+      <example>
+        <title>Set <varname>contacts_hash_size</varname>parameter</title>
+        <programlisting format="linespecific">...
+        modparam("ims_usrloc_scscf", "contacts_hash_size", 512)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.nat_bflag">
+      <title>nat_bflag (integer)</title>
+      <para>NAT marker to handle natted registration</para>
+      <para><emphasis> Default value is 0 </emphasis></para>
+      <example>
+        <title>Set <varname>nat_bflag</varname>parameter</title>
+        <programlisting format="linespecific">
+        modparam("ims_usrloc_scscf", "nat_bflag", 3)
+       </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.contact_delete_delay">
+      <title>contact_delete_delay (int)</title>
+      <para>If contact is put into delay delete state ,this is how long we delay before deleting </para>
+      <para><emphasis> Default value is 30</emphasis></para>
+      <example>
+        <title>Set <varname>contact_delete_delay</varname>parameter</title>
+        <programlisting format="linespecific">
+        modparam("ims_usrloc_scscf", "contact_delete_delay", 32)
+	     </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.support_wildcardPSI">
+      <title>support_wildcardPSI (int)</title>
+      <para>Wildcard Public-Service-Identity (RFC5002). it will be actived by setting  1  </para>
+      <para><emphasis> Default value is 0.(disabled) </emphasis></para>
+      <example>
+        <title>Set <varname>support_wildcardPSI</varname> parameter</title>
+        <programlisting format="linespecific">
+        modparam("ims_usrloc_scscf", "support_wildcardPSI", 0)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.unreg_validity">
+      <title>unreg_validity (int)</title>
+      <para>Default validity time in seconds for unregister assignment to SCSCF </para>
+      <para><emphasis> Default value is 1800 </emphasis></para>
+      <example>
+        <title>Set <varname>unreg_validity</varname> parameter</title>
+        <programlisting format="linespecific">
+        modparam("ims_usrloc_scscf", "unreg_validity", 0)
+        </programlisting>
+      </example>
+    </section>
+    <section id="ims_usrloc_scscf.p.user_data_xsd">
+      <title>user_data_xsd (string)</title>
+      <para> </para>
+      <para><emphasis> Default value is 1800 </emphasis></para>
+      <example>
+        <title>Set <varname>unreg_validity</varname> parameter</title>
+        <programlisting format="linespecific">
+        modparam("ims_usrloc_scscf", "user_data_xsd", "/usr/local/etc/kamailio/CxDataType_Rel6.xsd")
+        </programlisting>
+      </example>
+    </section>
+  </section>
+
+  <section>
+    <title>RPC Commands</title>
+    <para>Exported RPC commands.</para>
+    <section id="ims_usrloc_scscf.r.status">
+      <title>ulscscf.status</title>
+      <para></para>
+    </section>
+    <section id="ims_usrloc_scscf.r.showimpu">
+      <title>ulscscf.showimpu</title>
+      <para></para>
+    </section>
+    <section id="ims_usrloc_scscf.r.snapshot">
+      <title>ulscscf.snapshot</title>
+      <para></para>
+    </section>
+  </section>
+</chapter>
diff --git a/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf_faq.xml b/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf_faq.xml
new file mode 100644
index 00000000000..3668bd62d7d
--- /dev/null
+++ b/src/modules/ims_usrloc_scscf/doc/ims_usrloc_scscf_faq.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding='ISO-8859-1'?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
+"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
+<!-- Include general documentation entities -->
+<!ENTITY % docentities SYSTEM "../../../../doc/docbook/entities.xml">
+%docentities;
+]>
+<!-- Module FAQ -->
+<chapter>
+	<title>&faqguide;</title>
+	<qandaset defaultlabel="number">
+	<qandaentry>
+		<question>
+		<para>Where can I find more about &kamailio;?</para>
+		</question>
+		<answer>
+		<para>
+			Take a look at &kamailiohomelink;.
+		</para>
+		</answer>
+	</qandaentry>
+	<qandaentry>
+		<question>
+		<para>Where can I post a question about this module?</para>
+		</question>
+		<answer>
+		<para>
+			First at all check if your question was already answered on one of
+			our mailing lists:
+		</para>
+		<itemizedlist>
+			<listitem>
+			<para>User Mailing List - &kamailiouserslink;</para>
+			</listitem>
+			<listitem>
+			<para>Developer Mailing List - &kamailiodevlink;</para>
+			</listitem>
+		</itemizedlist>
+		<para>
+			E-mails regarding any stable &kamailio; release should be sent to
+			&kamailiousersmail; and e-mails regarding development versions
+			should be sent to &kamailiodevmail;.
+		</para>
+		</answer>
+	</qandaentry>
+	<qandaentry>
+		<question>
+		<para>How can I report a bug?</para>
+		</question>
+		<answer>
+		<para>
+			Please follow the guidelines provided at:
+			&kamailiobugslink;.
+		</para>
+		</answer>
+	</qandaentry>
+	</qandaset>
+</chapter>