Yealink Test Room IP:
117.28.251.50、117.28.251.51
. Select Menu->Advanced (Admin Password:0000)->NAT/Firewall
.
Select Auto from the Type pull-down list, the endpoint will obtain public IP address automatically.
If the endpoint does not obtain a public IP address automatically, select Manual Settings from the Type pull-down list,
.
and then enter the public IP address in the Public IP Address field.
To configure NAT via the remote control:
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