Add images, format/fix gateways section, content for auto provision for grandstream, languages (#138)

* Update gateways.rst

* Rename source/gateway/gateway1.rst to source/account/gateway1.rst

* Rename source/account/gateway1.rst to source/accounts/gateway1.rst

* Update gateways.rst

* Create languages.rst

* Update getting_started.rst

* image add

* images add

* image add

* Update languages.rst

* Update languages.rst

* Update languages.rst

* Update languages.rst

* image add

* images add

* Update provision_auto_grandstream.rst

* Update languages.rst

* Update provision_auto_grandstream.rst

* Update provision_auto_grandstream.rst

source/accounts/gateways.rst

@@ -3,6 +3,53 @@ Gateways
 
 Gateways define the location and settings for other VoIP servers or Providers. After defining the Gateways use the Outbound routes to direct calls through the gateways. Required items are in bold. Its a good idea to start with the required items test it and then make adjustments as needed.
 
+.. image:: ../_static/images/logo_right.png
+        :scale: 85%
+  
+
+Gateways provide access into other voice networks. These can be voice providers or other systems that require SIP registration.  `Check out the Youtube video <https://youtu.be/YKOTACDYQ3A>`_ .
+
+**In this example we will be using** `VoiceTel <http://tiny.cc/voicetel>`_ .  **Each Gateway provider has their own setings to use.**    
+
+.. image:: ../_static/images/fusionpbx_voicetel.jpg
+        :scale: 85% 
+
+`Click to visit <http://tiny.cc/voicetel>`_  
+
+Select **Accounts** from the drop-down list and click on **Gateways**. 
+
+.. image:: ../_static/images/fusionpbx_gateway.jpg
+        :scale: 85%
+
+
+.. image:: ../_static/images/fusionpbx_gateway1.jpg
+        :scale: 85%
+
+
+Click the 
+
+.. image:: ../_static/images/plus.png
+        :scale: 85%
+
+button on the right. Enter the gateway information below and Click on **Save** once complete.
+
+::
+
+  Gateway: VoiceTel 
+  Username: 0123456789 
+  Password: 1b3d5f7h9j 
+  From user: 0123456789 
+  From domain: sbc.voicetel.com 
+  Proxy: sbc.voicetel.com 
+  Register: true 
+  Enabled: true 
+
+|
+
+.. image:: ../_static/images/fusionpbx_gateway2.jpg
+        :scale: 85%
+
+
 
 Basic Settings
 ^^^^^^^^^^^^^^
@@ -34,7 +81,7 @@ Most settings in the Advanced Gateway Settings can remain the same.  Some carrie
 * **Register Transport:** Tells the switch to use SIP with TCP, UDP or TLS.
 * **Register Proxy:** Enter the hostname or IP address of the register proxy. host[:port].
 * **Outbound Proxy:** Enter the hostname or IP address of the outbound proxy. host[:port].
-* **Caller ID In From:** If you caller ID isn't working setting this to true will often fixt the problem.
+* **Caller ID In From:** If you caller ID isn't working setting this to true will often fix the problem.
 * **Supress CNG:** Set this value to true to disable comfort noise.
 * **Sip CID Type:** The SIP caller id type: none, pid, and rpid.
 * **Codec Preferences:** Enter the codec preferences as a list. Ex: PCMA,PCMU,G722,OPUS

source/applications/provision/provision_auto_grandstream.rst

@@ -1,3 +1,60 @@
 Grandstream
 ============
 
+Auto provisioning with FusionPBX and Grandstream.
+
+* Top Menu > Maintenance > Upgrade and Provisioning.
+
+
+.. image:: ../../_static/images/getting_started/fusionpbx_provision_auto_grandstream.jpg
+        :scale: 85%
+
+Fill in the following fields:
+
+* **HTTP/HTTPS User Name:** Set in Advanced > Default Settings > Provisioning section in your FusionPBX installation.
+
+* **HTTP/HTTPS Password:** Set in Advanced > Default Settings > Provisioning section in your FusionPBX installation.
+
+* **Config Server Path:** This is typically your FusionPBX installation url/app/provision. (**sub.domain.tld/app/provision**)
+
+* **Firmware Server Path:** Set in Advanced > Default Settings > Provisioning section in your FusionPBX installation.
+
+* Click **Save and Apply** at the bottom.
+.. note::
+
+ Generally with provisioning, if there is an option like Grandstream has for a box or radio button to choose https or http then it is not needed to type http:// or https:// in the config url.
+
+
+.. image:: ../../_static/images/getting_started/fusionpbx_provision_auto_grandstream2.jpg
+        :scale: 85%
+
+
+* Once you have the proper information filled in, click the **Reboot** option at the top right.
+
+* Click **OK**
+
+
+.. image:: ../../_static/images/getting_started/fusionpbx_provision_auto_grandstream1.jpg
+        :scale: 85%
+
+
+Troubleshooting
+-----------------------
+
+* Make sure provisioning is **enabled** in Advanced > Default Settings
+
+* Check, double check that the correct extension number and password is being used.
+
+* Factory default the phone and try again.
+
+* Reboot the device.
+
+* Check Fail2ban and see if the ip got blocked.
+
+* Make sure you have created an DNS A record for the domain being used and there are no typos
+
+* Nat, firewalls and router settings. Some brands of routers can cause issues. Google the make and model of router or firewall appliance for common settings or remedies.
+
+* Visit Grandstream Supoprt http://www.grandstream.com/support
+
+

source/getting_started.rst

@@ -24,3 +24,4 @@ Follow the menu to the left and you will have a working PBX in no time. For PDF
   getting_started/backup.rst
   getting_started/restore.rst
   firewall.rst
+  getting_started/languages.rst

source/getting_started/languages.rst

@@ -0,0 +1,80 @@
+***************
+Languages
+***************
+
+FusionPBX has multilingual capabilities.  This will allow for different languages to be used in your FusionPBX installation.  Languages can be set globally, per tenant and per user. In addition to your FusionPBX installation web interface, there are options to upload audio files for FreeSWITCH to use via command line.
+
+Fusionpbx Settings
+^^^^^^^^^^^^^^^^^^^
+
+
+Global
+--------
+
+**Advanced > Default Settings**
+
+Setting the language from here will set the language for the entire FusionPBX installation.
+
+.. image:: ../_static/images/getting_started/fusionpbx_global_language.jpg
+        :scale: 85%
+
+
+
+Domain (Tenant)
+-------------------
+
+**Advanced > Domains** then click the plus at the bottom right and fill in the required fields.
+
+Setting the language from here will set the language for the entire domain (tenant) in your FusionPBX installation. This can override the Global language settings.
+
+.. image:: ../_static/images/getting_started/fusionpbx_domain_language.jpg
+        :scale: 85%
+
+
+
+User
+------
+
+**Accounts > Users** then edit the user.
+
+Setting the language from here will set the language for this specific user and will override Global and Domain language settings.
+
+.. image:: ../_static/images/getting_started/fusionpbx_user_language.jpg
+        :scale: 85%
+
+
+
+FreeSWITCH Sound Files  
+^^^^^^^^^^^^^^^^^^^^^^^
+
+FreeSWITCH sound files location are dependent on operating system and installation method.
+
+**Package Install**
+-----------------------
+
+* Most if not all recent installations of FusionPBX are using packages for FreeSWITCH.
+
+* **File system location:** 
+
+::
+
+ /usr/share/freeswitch/sounds/en/us/
+
+**Source Install**
+--------------------
+
+* Older installs, custom installs, or personal preference are using source compiled versions.
+
+* **File system location:**
+
+::
+
+ /usr/local/freeswitch/sounds/en/us/
+
+
+**Where to get language sounds**
+----------------------------------
+
+
+* **Free:** https://freeswitch.org/stash/projects/FS/repos/freeswitch-sounds/browse
+