User ManualTable of ContentsOVERVIEW4INTRODUCTION4KEY FEATURES4HARDWARE SPECIFICATION7BASIC INSTALLATION8APPEARANCE INTRODUCTION8Key parts of the 27478Rear and Back side Panel of the 274792.1.3 KEYPAD DEFINITION10LCD MENU LIST14INSTALLATION ENVIRONMENT18CONFIGURATION FROM KEYPADS19NETWORK CONFIGURATION19Dynamic IP Method (DHCP)19PPPoE Method20Static IP Method20REGISTRATION TO GK / PROXY SERVER21Registration to a gatekeeper (H.323 version)21Registration to a proxy server (SIP version)22REGISTRATION / STARTUP MESSAGE24CALL FORWARD CONFIGURATIONS27Immediate Forward27Busy Forward28No Answer Forward28CONFIGURATIONS UNDER “VIEW” ITEM28View current network settings28Ping another device28Restart29Display current software version29Packet Trace for signal monitoring29WEB CONFIGURATION30NETWORK CONFIGURATION ON WEB31Basic31Others314.1.2.1 MAC Address314.1.2.2 NTP Server314.1.2.3 Time Zone32H.323 CONFIGURATION ON WEB32H.323 Parameters32Forward Mode32Advanced334.2.3.1 Min Media Port :334.2.3.2 Max Media Port :334.2.3.3 Codec :33SIP CONFIGURATION ON WEB33SIP Parameters34Forward Mode34Advanced34Reg From34Reg To34Reg Expire34Min Media Port344.3.3.5 Max Media Port344.3.3.6 Codec34PHONE CONFIGURATION ON WEB35Prefix35Voice354.4.2.1 Ring Volume354.4.2.2 Handset Volume364.4.2.3 Handsfree Volume36CodecTxGain36Ring Type36RTPLowBW36Jitter Buffering36Others364.4.3.1 VAD364.4.3.2 BG Noise Level37SYSTEM CONFIGURATION37CALL FUNCTIONS38MAKING CALLS38RECEIVING CALLS38CHECK CALL HISTORY (INCOMING / OUTGOING / MISSED CALLS)38REDIAL39CALL FORWARD39CALL TRANSFER39Blind Transfer39Attended Transfer39CALL HOLD40PHONE BOOK AND SPEED DIAL40ATTACHMENT41H.323 INTEROPERABILITY LIST41SIP INTEROPERABILITY LIST43Size: 841 KBPages: 45Language: EnglishOpen manual