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9. FAQ
1. Phone LAN or WAN can not configure a static IP
When the phone in NAT mode (not Bridge mode), please do not let WAN and
LAN IP network configuration to the same paragraph; for expamle; If I LAN IP
address is 192.168.1. X, please do not WAN I also targeted in 192.168. 1.X
network;
2. Phone sent a busy tome suddenly when calling
Phone can automatically detect the current network is normal, if not connected
to the phone network and in calling, the phone will be automatically sent to a
busy tone prompts the user. users can check whether internet is normal,
whether the phone line disconnect with network..
3. Why is the configuration of the WAN Static IP, according to Local IP
confirmation before it returned to modify the IP
May be due to the LAN and WAN network in the same segment .revised LAN's
IP network into other try again.
4. Why under the 2-button, can
‘t get correct ip through DHCP?
Pls check WAN connectivity checks by the network, if there are DHCP Server
may be LAN
‘s IP and IP leasing table are same segament.
check if phone line network has close connected with WAN
5. Why can not sign the phone by Telnet?
Probably because phone and PC use a private address, such as phone use
192.168.1.179, PC use 192.168.10.180. add another IP 192.168.1.XX to PC
And try again
6. After config Accordance with the manual, why unable to make calls?
Check Web, log in phone by telnet or use Ping, tracert command try to connect
network
10. Default pre-configuration of the system
. WAN I default get IP adress by DHCP, if switch to Static, IP address is
192.168.1.179, LAN IP address is 192.168.10.1, LAN DHCP services and
NAT are Open by default;
.Default
protocol
is SIP, SIP port is 5060;
. HTTP port is 80, TENLET prot is 23;
.Default rules is end with
‖ #‖
.Default user accounts are admin and guest;
.Default phone use SNTP agreement is access to standard time;
