DOES ANYONE KNOW THE WIRING CONNECTION FOR 4 TRUNK PORTS OFF AN OPTION 11C TO ONE CHANNEL OFF THE INTERALIA? WE CURRENTLY HAVE ONE TRUNK CONNECTED TO ONE PORT AND WE WERE TOLD BY INTERALIA THAT WE COULD CROSS CONNECT UP TO 4 TRUNKS TO ONE PORT BUT THE MANUAL DOES NOT SHOW HOW TO STRAP 4 TRUNKS. ANY ASSISTANCE WOULD BE APPRECIATED.