Yealink VC120 Quick Start Guide

NAT feature on the VC120 can solve this problem. (Carry out each step via the remote control)
.
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.
Yealink Test Room IP:
117.28.251.50、117.28.251.51
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Yealink VC120 Specifications

General

Brand	Yealink
Model	VC120
Category	Conference System
Language	English