NEC SP5008A user manual Codec Setting, Codec Priority, Codec Packet Size, Bandwidth Required

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3.2.3 Codec Setting

Codec Priority	You can specify the priority of the codec from First to Fifth (first
	being the highest priority and Fifth being the lowest). You
	can choose the following codec’s:
	z		G711U
	z		G711A
	z		G723
	z		G729A
	z		G726

Codec Packet Size	You can specify the packet size in the drop down list for each
	particular codec, you can choose the following:

		G711U			10,20,30,40,50,60

		G711A			10,20,30,40,50,60

		G723			30,60,90

		G729A			10,20,30,40,50,60

		G726			10,20,30,40,50,60

Bandwidth Required	When you select the codec packet size shown above, system
	will set default requirement of bandwidth.

1.Press the “Apply” button (at the bottom) after you finish to save changes.

2.Press the “Reboot” button to apply the changes.

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Contents IP Telephony Gateway Online Upgrade Introduction Table of ContentWeb Administration StartupSpecification OperationKey Features IntroductionSP5058A LED IndicatorsPhysical Description SP5018AL1-L8 SP5008AT1-T8 T1/P1-T4/P4Login into the System StartupPage Network Configuration WAN Setting DhcpEnable/Disable this option Static IPDhcp PPPoE LAN Setting DescriptionDescription SIP Setting General configurationPabx Mode SP5018A only Pabx ConnectionPrimary FXS SIP settings FXO Dialing PrefixSIP Setting Number PasswordAccount Display nameSIP Advanced Setting It and you enable this feature, all IP outgoing calls Make sure your proxy server or soft switchSupports the feature, if the proxy does not support Feature is for FXS onlyPayload Type Setting Page Line Setting Line1~Line8 relevant data Type Enable HotlineNo Answer Forward Time FXS only RegPage Dscp Signal Qos SettingDifferentiated Services Code Point Setting Dscp ToS Setting ToS RTPSpeed Dial Setting Speed DialSpeed Dial Editor Peer to Peer call Speed Dial Editor In P2P applicationDtmf Caller ID Start Symbol Caller ID SettingCaller ID Setting Line 1~Line Dtmf Caller ID End SymbolDefault symbol is C CDR Setting CDR mode CDR Server address CDR Server portPage Syslog Setting Syslog mode Syslog Server address Syslog Server portPage Advanced Configuration System settingPage Page Ping ip to keep alive network Ping timersec Sntp Setting Codec Packet Size Codec SettingCodec Priority Bandwidth RequiredVoice Setting You can set this option for each of the 8 lines Tone Setting Disconnect tone Phone Setting Min. Digit Count CountryDigit Manipulation FXO Dial Prefix Dial Plan Dial Plan EditorThird Example Page Management Provision ServerSave-Reload setting Export File Import FileUpgrade Firmware Updating the firmware by FTP Updating the firmware by Tftp Updating the firmware by Http Reset to Default Network Status Displays the MAC address of the WAN portPost version Boot versionVersion Info Application versionPort Status Port TypeRegister Proxy New password PasswordCurrent password Confirm new passwordRebooting the system Peer to Peer mode FXO to FXS ConfigurationEnable the representative line All the line and Disable all the register Enable the representative line Line 1~Line 8 Side B Peer to Peer mode FXS to FXS Page Page Page Specification SP5018A SP5058A Networking