User manual

DWG2000-16G User Manual
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Dinstar Technologies Co., Ltd.
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Table 4-12-1 Description of Service Configuration
LOCAL RTP PORT
Channel
Means the initial port when RTP voice stream transmit in the IP network ,
in general, using the factory default values. When there are multiple
DINSTAR series voice products, and the network gateway or router’s
NAT with loopholes, user can try changing this item
Enable Silence
Suppression
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.
Enable PSTN
Incoming
Configuration
Means when call from PSTN side, you can dial the function keys for
checking number, setting IP and so on
Enable Auto Outgoing
Routing
Means when call out , whether by ordinal or polling pick to Select a
Channel, this feature are generally used when use the same SIP User ID
to register
IP to PSTN One Stage
Dialing
The User ID will be sent directly to PSTN, for example: the user calls
6715, the device will sent 6715 User ID to PSTN
Play Voice Prompt for
PSTN Incoming Calls
Setting is yes, when through the PSTN calls to the Channel, the device
will with the clew tone, the default is "Please dial the extension User
ID"; setting to No, the device will play dial tone
DTMF
DWG2001/DWG2004/DWG2000-16G support RFC2833 and SIGNAL
two ways. DTMF INTERVAL range is 50 ~ 800ms, DTMF VOLUME can
use the default Configuration