User's Manual

Beijing Flyingvoice technology Co.,

2) NAT Traversal

Field Name Description

NAT Traversal

1．If or not enable NAT Traversal

2. G201N4 supports STUN Traversal; If you want to traverse

NAT/Firewall, select the STUN.

STUN Server Address Add the correct STUN service provider IP address.

NAT Refresh Interval Set NAT Refresh Interval, default is 60s.

STUN Server Port Set STUN Server Port, default is 5060.

5.4.3 QoS

Qos services can improve the quality of voice applications

Field Name Description

SIP /RTP QoS The default value is 0,you can set a range of values is 0~63

5.5 Phone

This page user can set preferences for home gateways, and call logs.