GNU GPL INFORMATION .......................................................................... 4
CHANGE LOG ........................................................................................... 5
WELCOME ................................................................................................. 7
SAFETY COMPLIANCS ........................................................................................................................ 7
WARRANTY ........................................................................................................................................... 7
CONNECT YOUR HT503 ........................................................................... 9
EQUIPMENT PACKAGING ................................................................................................................... 9
CONNECTING THE HT503 ................................................................................................................... 9
PRODUCT OVERVIEW ............................................................................ 13
HARDWARE SPECIFICATION ............................................................................................................ 15
BASIC OPERATIONS .............................................................................. 17
PLACING A PHONE CALL .................................................................................................................. 19
DIRECT IP CALLS ........................................................................................................................ 19
CALL HOLD ......................................................................................................................................... 20
CALL WAITING .................................................................................................................................... 20
CALL TRANSFER ................................................................................................................................ 21
BLIND TRANSFER ....................................................................................................................... 21
ATTENDED TRANSFER .............................................................................................................. 21
3-WAY CONFERENCING .................................................................................................................... 21
PSTN PASS THROUGH ...................................................................................................................... 22
VOIP-TO-PSTN CALLS ....................................................................................................................... 23
PSTN-TO-VOIP CALLS ....................................................................................................................... 24
ROUTE CALLS TO PSTN ................................................................................................................... 25
FORWARD CALLS TO PSTN .............................................................................................................. 25
INDEX