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DPN-144DG GPON ONT Dual Band Wireless AC1200
VoIP Gateway with 1 GPON Port, 4 10/100/1000Base-T
Ports, 2 FXS Ports, and 1 USB Port
User Manual
Parameter
Enable internal calls
Dial delay time
Support PRACK
Locale selection
Enable
NTT
Detection mode
Support rport
NAT keep alive
NAT support interval
Move the switch to the right to allow calls from the phones
connected the FXS ports pass through the gateway without the SIP
server.
The delay time before the next digit is dialed (from 3 to 9 seconds).
When this time expires, the gateway 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.
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.
Caller ID
Move the switch to the right to activate the automatic caller
identification function for the phones connected to the FXS ports of
the gateway.
Move the switch to the right to enable support of the NTT standard.
Select the Caller ID mode for the phones connected to the FXS ports
of the gateway.
NAT
Move the switch to the right to enable the Symmetric Response
Routing function in accordance with RFC3581. This function allows
sending responses to a request to the port and IP address from which
the request was received via the NAT-enabled gateway. The SIP
proxy server must support the function.
Move the switch to the right to allow the gateway to support the
state of automatically forwarded ports by periodic exchange of
service messages. If the switch is moved to the right, the NAT
support interval field is available for editing.
The time interval between service messages. Specify a needed value.
Page 165 of 217
Configuring via Web-based Interface
Description
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