Ok so i have to offices that i want to interconnect with the Uc320w and UC540, the main one has the UC540, i want to make extension calls between the two, in the two i have an equipment that provide dhcp to data lan and the UC's provide the dhcp to voice lan.
I to have an spa8800 that is registered to the UC320 but i dont know much about this equipment(spa8800).
The two offices are to be connected with a vpn for other services but i supossedly can pass the voice lan between the two.
The topology is very similar in the offices.
I already have the two UC's working appart .
How can i interconnect these two to make extension to extension calls without dialing long distance.
Sorry for the newbie question.