Cisco Jabber - Group Chat is not working on Jabber Iphone and Andriod client

[ahmedzone]

Cisco Jabber - For mobile(Jabber Iphone and Andriod client ) and desktop Group Chat is not working on  RMA.

Video call is working in RMA also in Jabber desktop screen share is working I have installed below application with version

1) CUCM 11.1

2) IM&P   11.1

3) EXP-E   X8.7

4) EXP-C   X8.7

Note: I don't have Exchange Server in my Lab there is any link between Chat and Exchange server for Chat saving history

Also I am not using Persistent Chat feature.

Jabber-Config-File is given below, can anyway share generic jabber config file as a sample.

<?xml version="1.0" encoding="utf-8" ?>

- <config version="1.0">

- <Client>

   <Persistent_Chat_Enabled>True</Persistent_Chat_Enabled>

   <UseSIPURIToResolveContacts>True</UseSIPURIToResolveContacts>

  <UriPrefix>sip:</UriPrefix>

  <enablesavechathistorytoexchange>True</enablesavechathistorytoexchange>

  <InternalExchangeServer>abc-internal.com</InternalExchangeServer>

  </Client>

- <Policies>

  <VoiceServicesDomain>abc-external.com</VoiceServicesDomain>

  <EnableSIPURIDialling>True</EnableSIPURIDialling>

  <EnableHuntGroup>True</EnableHuntGroup>

  <EnableCallPickup>True</EnableCallPickup>

  </Policies>

- <Directory>

  <PhotoURISubstitutionEnabled>True</PhotoURISubstitutionEnabled>

  <PhotoURISubstitutionToken>sAMAccountName</PhotoURISubstitutionToken>

  <PhotoURIWithToken>http://abc-internal.com/photo/sAMAccountName.jpg</PhotoURIWithToken>

  <UDSPhotoURIWithToken>http://abc-internal.com/photo/%%uid%%.png</UDSPhotoURIWithToken>

  </Directory>

  </config>