Notes for SECN-1 Patch-02
-------------------------

This patch is for the firmware rv287 Small Campus Enterprise Network Ver 1 release and incorporates a web interface for configuring the Mesh Potato as well as some additional IVR commands.

To apply the patch, simply copy the file to the / directory on the MP and unpack with the tar command:
    # tar -xzv -f <patch-file>.tar.gz

The IVR commands are protected by an IVR PIN number which must be entered for the command to be completed.
The initial value of the PIN is 1234

Additional / modified IVR configuration commands are:
- Configure abbreviated unique IP address (2662)
- Configure unique IP address C-O-N-F (2663)
- Reset Asterisk (9999)
- Set root password PASS (7277)
- Set IVR PIN code PINN(7466)
- Configure WiFi channel CHAN (2426)
- Set WiFi passphrase WIFI (9434)
- Reset to default configuration RESET (73738)
- Set Gateway IP address last octet GATE (4283)
- Set MP batman-adv gateway mode MPGW (6749)

For details on usage see the SECN Ver 2 User Guide


Softphone Support
-----------------
Experimental support for Softphones has been added. 
On the SECN-Adv screen there is a checkbox for Softphone.
This may be enabled only on *one* MP on the network.

Softphones have been defined in /etc/asterisk/softphone.sip.conf 
Ten softphone extensions have been predefined as softph300 - softph309 with passwords Pa55uu0rd300 through Pa55uu0rd309

The first two - 300 and 301 - have allowed codecs set to ulaw, as this is the only setting that would work in my test.
Other codecs gave poor quality speech. Your mileage may vary, as they say.

Testing has been undertaken with Sipdroid and Linfone on Android phones, and 3CXPhone on iPhone.
it also works with these softphone applications on a PC.

To set up the profile on the phone, set the SIP Host to the IP address of the Mesh Potatoto wih softphone support enabled,
enter the required softphone extension Name and Password eg 'softph301' and 'Pa55uu0rd301'
The softphone should register with Asterisk on the MP.
If you run an Asterisk console on the Mesh Potatoto wih softphone support enabled (command: # asterisk -vvvrd)you will see the softphone register as it occurs.

To call an MP on the mesh from a softphone, just dial the last octet of the MP IP address, and to call a softphone 
from either an MP or another softphone, just dial the three digit number of the softphone eg 301. 

Patch02b
--------
- Corrected typo in config-secn for SOFTPHFLAG
- Added experimental DHCP script /bin/dhcpivr.sh to issue a client address to access MP Fallback.
   Intended to be used with an IVR command, not yet added.