GNU GPL INFORMATION .......................................................................... 5
CHANGE LOG ........................................................................................... 6
WELCOME ................................................................................................. 7
SAFETY COMPLIANCS ........................................................................................................................ 7
WARRANTY ........................................................................................................................................... 7
CONNECT YOUR HT503 ........................................................................... 9
EQUIPMENT PACKAGING ................................................................................................................... 9
CONNECTING THE HT503 ................................................................................................................... 9
PRODUCT OVERVIEW ............................................................................ 12
HARDWARE SPECIFICATION ............................................................................................................ 14
BASIC OPERATIONS .............................................................................. 15
PLACING A PHONE CALL .................................................................................................................. 17
DIRECT IP CALLS ........................................................................................................................ 17
CALL HOLD ......................................................................................................................................... 18
CALL WAITING .................................................................................................................................... 18
CALL TRANSFER ................................................................................................................................ 19
BLIND TRANSFER ....................................................................................................................... 19
ATTENDED TRANSFER .............................................................................................................. 19
3-WAY CONFERENCING .................................................................................................................... 19
PSTN PASS THROUGH ...................................................................................................................... 20
VOIP-TO-PSTN CALLS ....................................................................................................................... 21
PSTN-TO-VOIP CALLS ....................................................................................................................... 22
ROUTE CALLS TO PSTN ................................................................................................................... 23
FORWARD CALLS TO PSTN .............................................................................................................. 23
FORWARD CALLS TO VOIP ............................................................................................................... 23
ONE STAGE DIALING ......................................................................................................................... 24
FAX SUPPORT .................................................................................................................................... 24
INDEX