DAG3000-112S VoIP Gateway User Manual
40
configuration
Reset Factory Configuration
*166*000000#, reset factory
Restart Device
*111#, restart device
Call holding
During a call, dial*# into call hold.
（
Recovery the call through hook flash
or *#
）
Call by IP
Directly dial the end user IP to call
Call Waiting Activate
*51#, enable call waiting function
Call Waiting Deactivate
*50#, forbid call waiting function
Blind Transfer
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
Do Not Disturb Activate
*78#, enable DND function
Do Not Disturb Deactivate
*79#, close DND function
Dial Voicemail
*200#, visit voice mail box
3.10.7
System Parameter
System parameters include: STUN, NTP, Provision, EB parameter and Telnet.
1
）
STUN
：
STUN
（
Simple Traversal of UDP over NATs
）
is a lightweight protocol that allows applications to discover
the presence and types of NATs and firewalls between them and the public Internet. It also provides the ability
for applications to determine the IP addresses allocated to them by the NAT. STUN works with many existing
