is there anyway to use g729a only on inbound calls to the auto attendant and transfer calls to an extension using g729a

can someone direct me to where i can get the 6.1.5 firmware upgrade for a hardware version 1 spa9000

how do i enable the pc port to connect a computer to the back of the phone

i need to get the back panel off of the spa502g phone but it has specialty screws - star head with center point.  where can i find one these special tools in order to remove the back panel

if i am calling from an outside line directly to the auto attendant which has been set up with a did the aa answers and tranfers the call but you can not hear ringing on the outside line when the call is transfered - it must ring on the user side bec...