D-Link DWR-956 User Manual page 165

DWR-956 Wireless AC1200 4G LTE Router
with Gigabit Ethernet Ports and 1 FXS Port
User Manual
Parameter
Payload type
Dial delay time
Support PRACK
Replace # with %23
Locale selection
Flash type
Content-Type for flash
button
Select a data type from the drop-down list. The list is displayed if the
RFC2833 value is selected from the DTMF relay setting drop-
down list.
The delay time before the next digit is dialed (from 3 to 9 seconds).
When this time expires, the router regards that the dialing is
completed and sends the request to the server. Select a needed value
from the drop-down list.
Move the switch to the right to enable the PRACK method
(Provisional Response ACKnowledgement). The PRACK method
provides reliable transmission of packets with provisional responses
to an initiating request upon setting a session in accordance with
RFC3262.
RFC3261 doesn't support # (pound) for a phone number. If a phone
number has the character, move the switch to the right to replace the
character # with the special sequence %23.
Select your country from the drop-down list. By default, the value
RU (Russia) is specified. This setting defines the parameters of the
phone signals traditional for the specific country.
Flash Settings
The FLASH action type.
Transfer: switching between calls.
•
RFC2833: sending a service message in the RTP flow in
•
accordance with RFC2833. The value is available if the
RFC2833 or SIPInfo value is selected from the DTMF
relay setting drop-down list.
SIPInfo: sending a service SIP service message. The value is
•
available if the SIPInfo value is selected from the DTMF
relay setting drop-down list.
If the SIPInfo value is selected from the Flash type drop-down
list, you can select the type of data transferred in SIP INFO
messages upon pressing the FLASH key.
Page 165 of 221
Configuring via Web-based Interface
Description