ATL Berkshire 5000 User Manual, Release 2.2.1
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137
8.3 Phone Log
The phone log is provided through the web administration interface of for troubleshooting. For
the details of Phone Log, please refer to Section 7.21 Phone Log.
8.4 SIP Trace
The SIP trace is provided through the web administration interface for tracing the SIP messages.
exchanged in the phone. For the details of Phone Log, please refer to Section 7.22 SIP Trace.
8.5 NAT Discovery
The NAT Discovery utility is provided in phone menu to enable the user to check the NAT type
and external IP address using the configured STUN server. The NAT type results include No
NAT, Symmetric UDP Firewall, Full cone NAT, Restricted cone NAT and Port restricted cone
NAT.
The diagnostic tool can be used even when STUN is disabled.
NAT type results
Short forms used in phone menu and web interface
No NAT
No NAT
Symmetric UDP Firewall
Symmetric UDP FW
Full cone NAT
Full cone NAT
Restricted cone NAT
Restricted NAT
Port restricted cone NAT
Port restrict NAT
You could also check the NAT type using the web administration interface.
Note that the STUN server address should be entered at a different location beforehand, which is,
‘
Menu / Delete
’ > ‘
4 Settings
’ > ‘
2 Network
’ >
‘6 STUN’ > ‘2 Server Address’
,
prior to the
diagnosis.
To check the NAT type on the phone menu,
1.
Press the “
Menu / Delete
” button to enter the phone menu.
2.
Scroll down and enter “
Diagnostics
”.
6 >
D i a
g n
o s t i c s
↑
7 A
b o u
t
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