User manual

DVG-6001G User Manual
40
D-Link Corporation.

network. In general, using the factory default values. When there
are multiple D-LINK series voice products, and the network
gateway or router’s NAT with loopholes, user can try changing
this item.
Enable Silence
Suppression
Silence suppression technique to ensure that only wehn talking
to both sides in call to take up bandwidth and improve the
utilization rate of channel. Enable the "silence suppression"
almost no impact on call quality, and can save about half of the
bandwidth.
Call progress Tone
Each country has its different call progress tone required
standards, such as busy tone, ring back tones and ring tone
standards, users can select the area standard from here .
Preferred Coders
Means the code format when Voice transfer on IP network,
support PCMA, PCMU, G.723.1 andG.729AB.
Do Not Answer PSTN
Imcoming Call for
Hotline
Inbound hotline immediately pick up, after waiting for VOIP
side picked .
Enable PSTN Incoming
Configuration
Select “Yes”, users can configure the device through dialing
feature codes.
Auto Outgoing Routing
Type
When adopt two stage dialing, this configuration option takes
effect and routing doesn’t take effect. Ordinary mode means
Minimum port selected. Polling means that according to the port
in turn choice.
IP to PSTN One Stage
Dialing
This function will be displayed only when select "Enable Auto
Outgoing Routing" function, the User ID will be sent directly to
PSTN, for example: the user calls 6715, the device will sent
6715 User ID to PSTN
Answer Delay
Only for CDMA effect, when IP to PSTN call and don't open the