D-Link DPH-120S manual Codec, RTP Packet Length, Dtmf Method, Voice TOS, Vlan Priority

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7.12Voice Setting and QoS

Codec	Voice Compression Algorithm priority settings. Select
	from the most used codec to the least used codec.
RTP Packet Length	Real-Time Transfer Protocol (RTP) packet length.
VAD	VAD detects voice activity and adjusts the signal to a
	target power level. It ensures that background noise or
	echo does not get amplified to the target power level.
DTMF Method	Select the tone method for IP phone.
Voice TOS	Sets the type of service for this Internet datagram.
VLAN	Enable or disable virtual LAN.
VLAN Priority	Set the virtual LAN Priority.
VLAN ID	Virtual LAN ID.

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Contents DPH-120S SIP Phone Quick User Guide Table of Contents Last Dialed Number Through Call History 10.0Introduction Package ContentIP Phone Model DPH-120S Power Adaptor 5V DC Ethernet Cable 1.8 metreList of Figures Functions Summary of KEY FunctionsKeys Connecting the IP Phone IP Phone Setup Menu SummaryRinging1/2/3/4 select ringing1, 2, 3 or Display Name Adsl DialupDisable Adsl Dialup Dhcp Dynamic Host Configuration ProtocolDisable Dhcp DNS Server IP Sntp Server IPCF call forward User Busy Do Not DisturbCF call forward Unconditional CF call forward No AnswerRinging Type Anonymous CallAnony Call Rej Anonymous Call Rejection To SaveLanguage Selection MAC AddressVersion Time FormatHandset Volume Volume Adjustment Ringer VolumeSpeaker Volume Web Login Setting Using the Configuration MenuAccessing Configuration Menu User Name PasswordRemote Config Password NTP Server IPFTP Server Login IDLogin Password Firmware FilenameNetwork Setting PPPoE Page Media Port Session TimerSession Timer Method PrackAuthentication Password Default AccountAuthentication User Name Account ActiveAddress Stun Setting Stun Server Setting, UPnP SettingStun Domain Name/IP UPnPDtmf Method CodecRTP Packet Length Voice TOSHold Tone Tone SettingRinger Type Do Not DisturbInter Digit Call ForwardNTP Recycle Originating Not AcceptPhone Book Auto Speaker OffCall Tracing Log Page SIP Number Operating the PhoneDialing IP Address Answering a Phone Call Switching to Another LineSpeed Dialing MuteRedial Last Dialed Number Call TransferPress Transfer Through Call HistoryPress Conference key Person aStoring a Number Using the PhonebookDialing from the Phonebook Editing a Number Deleting a NumberWhy isn’t my firmware How to update Firmware?Why can’t I dial my friend’s There are no Dial toneWhy do I get Can’t Upgrade Enable and now the phoneDoes not boot up Now screen when I click

Codec

RTP Packet Length

VAD

DTMF Method

Voice TOS

VLAN Priority

VLAN ID