D-Link DVG-G5402SP user manual Codec, 1-5 CPT/Cadence

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DVG-G5402SP User’s Manual

ADVANCED

3-2-1-4 Codec

ADVANCED → VoIP → Codec

Preferred Codec Type: Select a preferred codec type for all calls. Since different voice codecs have different compression ratios, the sound quality and occupied bandwidths are also different. The factual codec may determine by the called party. It is recommended that you use the default provided (G.723.1) codec because it occupies less bandwidth and provides better sound quality.

Jitter Buffer: Enter the jitter of receiving packets.

Silence Detection / Suppression: Check the box to enable the silence packets and send less voice data (package) during the silent period while talking.

Echo Canceling: Check the box to remove echo and improve voice quality during conversation.

Codec: Check the box to codec for the VoIP Router to support. All codecs are selected and supported by default. You can un-check the box that is not used.

Packet Interval: Select the frame size of voice package from different codec. It defines the time interval for the VoIP Router to send a RTP packet or voice packet to the receiving side. The smaller the value, the greater the bandwidth takes, and larger values might cause voice delay.

Approximate Bandwidth Required: It shows the bandwidth required from different codec and packet interval.

3-2-1-5 CPT/Cadence

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Contents LinkDVG-G5402SP CE Mark Warning FCC WarningContents Link Systems, Inc DVG-G5402SP User’s Manual Product OverviewDVG-G5402SP User’s Manual Telephone Interface Description Front PanelRear Panel DVG-G5402SP User’s Manual Click Setup Wizard Link Systems, IncSetup Setup Click Restart Link Systems, Inc VoIP Router Web Configuration Setup Setup IP Configuration Setting WAN Port Internet SetupSetup Setup Setup VoIP Setup FXS Representative Number registers to Proxy Each line registers to Proxy independently Setup Setup Setup Setup Wireless Basic Wireless SetupWireless Security Setup WPA Authentication Mode Select Personal Pre-Shared Key WPA Authentication ModeWPA Authentication Mode Select Enterprise Radius LAN SetupRadius Server Setup Setup Time and Date Caller Filter VoIPCaller ID Calling Features Examples of establishing a Three-Way call Calling Feature Instructions1-5 CPT/Cadence CodecAdvanced Digit Map For example, Assume For example Methods of Digit MapAdvanced Dtmf & Pulse 1-8 Fax Advanced Hot Line Line Advanced Advanced Advanced Phone Book SIP Advanced Advanced Advanced Advanced MAC Filtering Access Control3-1 DMZ Firewall and DMZDoS Prevention Advanced IP Filtering Port Filtering Virtual Server Advanced WirelessAdvanced Server Port Range Enter commentsAdvanced Advanced Access Control Mode Access ControlQOS WAN QoS Advanced NetworkLAN QoS NAT Traversal Stun Inquiry UPnP Static RouteDevice Management MaintenanceSave and Reboot Backup and RestoreBackup Configurations File Backup Configurations Template FileRestore Default Settings Firmware Update Dynamic DNS Log Settings Diagnostics Provision Maintenance 8 CDR Maintenance → CDRDevice Info StatusVoIP Status LAN Client Logout StatisticsBasic Setup DVG-G5402SP User’s Manual VoIP Router Configuration-IVRPreparation InstructionsSave Settings IVR Functions Table DVG-G5402SP User’s ManualVoIP Router Configuration-IVRAdsl PPPoE Settings Dynamic IP Dhcp SettingsPPPoE Password Setting PPPoE Account SettingsPPPoE Character Conversion Table DVG-G5402SP User’s Manual Dialing Principles Dialing PrinciplesStart DVG-G5402SP User’s Manual Appendix Product FeaturesDVG-G5402SP User’s Manual Appendix