No subject

address/port would be unique. However the example config I originally had
from Grandstream indicated that each phone should use a different port and
recommended to use the random port option on the phones. I have since
assigned the port number on each phone to 10000 plus the extension number.
This was done to create a unique port number and to help with
troubleshooting when using Wireshark or tcpdump. I set this in the config
file for each phone.

John