DAG2000 Series FXS Voice Gateway User Manual
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Dinstar Technologies Co., Ltd.
If the call transfer to 801, first hook flash and then dial the *
87 * 801#
Call Forward Unconditional Activate
*72*+ phone number#, transfer the call from the phone number
Call Forward Unconditional
Deactivate
*73#, forbid call forward unconditional
Call Forward Busy Activate
*90*+ forward busy number#
Call Forward Busy Deactivate
*91#, forbid call forward busy
Call Forward No Reply Activate
*92*+ forward no reply number#
Call Forward No Reply Deactivate
*93#, close this function
*78#, enable DND function
Do Not Disturb Deactivate
*200#, visit voice mail box
Note:* private services are open by default
4.8.7 System Parameter
NAT traversal has two modes: STUN, static NAT. When select STUN, STUN server should be
configured; select static NAT, just configure NAT IP address.
System parameters include: STUN、NTP、Provision、WEB parameter、Telnet.
1)STUN:STUN(Simple Traversal of UDP over NATs)is a network protocol. It allows users back
of NAT find their own public network address, NAT type and internet end port have been bound
by NAT for a local port. Two back of NAT router devices established UDP communication
through this information.
STUN doesn’t support TCP connection and H.323.
2)NTP:Network Time Protocol(NTP)is a computer time synchronization protocol.
3)Provision:Auto Provisioning can be used to provide general and specific configuration
parameters ("Settings") to the DAGsand to manage firmware actualization.
System parameter configuration interface as follow: