User manual

AT-620 User Manual
ATCOM TECHNOLOGY CO., LIMITED
9 x represents any one digit between 0~9
9 Tn represents the last digit timeout. n represents the time from 0~9
second, it is necessary. Tn must be the last two digit in the entry. If Tn is not
included in the entry, we use T0 as default, it means system will sent the
number immediately if the number matches the entry.
9 Example:
¾ [1-8]xxx All number from 1000 to 89999 will be sent
immediately.
¾ 9xxxxxxx 8 digits numbers begin with 9 will be sent immediately.
¾ 911 Number 911 will be sent will be immediately
¾ 88xT4 3 digits numbers begin with 88with be sent after four
seconds.
¾ 6611x.T4 holds four seconds send out if the number begins 6611 and
five digits.
9 Attention：The above configuration can exist at the same time. For example
you enable # as the signal of sending the call while set fixed length of 11.
Either you press # before the number reach 11 or dial 11 digital can send
out the call
4.7. Stun
9 STUN NAT Transverse：STUN NAT Transverse status true or false
9 STUN Server Addr: configure stun server address;
9 STUN Server Port: configure stun server port default 3478
9 STUN Effect Time: stun detect NAT type interval time .If NAT found a link
inactive for a certain time , it will close the link so you need to send a packet
within a interval tome to keep the link alive
9 Local SIP Port ： config local SIP port , default as 5060Use Stun ：
enable/disable SIP STUN
Attention：