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ping Check if the destination is accessible #ping www.google.com
tracert Show network path info #tracert www.google.com
show basic Show network settings #show basic
show ip route Show route table #show ip route
show ip arp Show arp table #show ip arp
show ip netstat Netstat programe #show ip netstat
telnet Telnet to another device #telnet 192.168.1.2
Reset to factory default
#setdefault clear IP phone settings expect network part
#setdefault all clear all settings.
POTS Mode (Safe mode)
VIP-155PT provide safe mode. When there is booting problem because of setting problem or firmware
problem. User can restore the factory setting or upgrade to a new firmware to solve this problem.
How to enter safe mode?
There will be a schedule bar in the VIP-155PT booting procedure, press # key within the first 5 seconds,
then the phone will go to POST mode. It has a default ip 192.168.10.1 in POST mode. User may
change the PC’s IP address to 192.168.10.xx and telnet to 192.168.10.1 to access the VIP-155PT in
POST mode.
User can accord the guide in post mode to clear the settings or upgrade the firmware.
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