1. Download the tar ball.

2. create a user named BOL B2BUA.

   # adduser BOL B2BUA

   set the user password: 
   # passwd BOL B2BUA

3. Untar the B2BUA tar into the BOL B2BUA home directory 
   using the command:
   - Linux: tar -C /home/BOL B2BUA -xvzf BOL B2BUA-n.n.n.tar.gz
   or you can modify the startup.sh script for your own environment.
Where: n.n.n is the version number.

4. add a directory in the /tools ( root user privilege needed ). 
   Extract the tools.tar.gz into the tools directory using the following command:
   mkdir -vp /tools && tar -C /tools tools.tar.gz

5. 
USING THE SOFTWARE
--------------------------------------------------------------------
[BOL B2BUA@ngsw-dev3 /home/BOL B2BUA]$ ./BOL B2BUA -h
program built at: Dec  7 2006 10:34:00
ProductName: BOL B2BUA
ProductVersion: v3.1 (build 20061123)
Usage:
./BOL B2BUA [-V] [-h] [-b] [-d] [-f log-filename] [-v DEBUG_LEVEL] [-c
config_file] [-p port]

DESCRIPTION
        -V
                Product Info
        -b
                build information
        -d
                do not fork into background (no daemon mode)
        -f log-filename
                output log to log-filename
        -v DEBUG_LEVEL
                set the debug level
                DEBUG_LEVEL available options
                log output Priorities (from the highest to lowest) :
                LOG_EMERG       /** system is unusable */
                LOG_ALERT       /** action must be taken immediately */
                LOG_CRIT        /** critical conditions */
                LOG_ERR         /** error conditions */
                LOG_WARNING     /** warning conditions */
                LOG_NOTICE      /** normal but significant condition */
                LOG_INFO        /** informational */
                LOG_DEBUG       /** debug-level messages */
                LOG_DEBUG_STACK /** stack debug-level messages */
                LOG_DEBUG_OPER  /** stack operator debug-level messages */
                LOG_DEBUG_HB    /** heartbeat debug-level messages */
                LAST_PRIORITY   /** an alias for the last cpLog priority
                                    level, for use in bounds-checking code */
        -c config_file
                specify a configfile

To execute the B2BUA, reading its configuration from a flat file:
./b2bua -c b2bConfig.xml -v LOG_INFO -f b2b.log

Example scenerio using the b2bConfig.xml:

                             +---<-------> RADIUS
                             |             192.168.0.20
                             |
  proxy, RADIUS <-------->  B2bUA    <----->    UA2
192.168.0.20:5060      192.168.0.40:15060     192.168.0.78:5067

6. If you need a higher capacity b2bua, please contact us to acquire
commercial License. The BOL B2BUA will generate a keyreq.dat under 
the same directory as your current directory. This is used for the
commercial License key generation. If you are using the Trial Version,
there will be a 20 capacity (20 concurrent calls) limit on the B2BUA.

7. Please read the README for detail information about BOL B2BUA.