D-Link DPH-140S Product Manual - Page 25

Stun Setting - Stun Server Setting, UPnP Setting, Voice Setting and QoS

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Page 25 highlights

7.11 Stun Setting - Stun Server Setting, UPnP Setting Setup STUN and UPnP if VLAN (sec 7.12) is set to ENABLE. STUN Simple Traversal of User Datagram Protocol Through Network Address Translators is a protocol that allows applications to determine the types of NATs and firewalls are in between them and the internet. STUN also provides the ability for applications to determine the public IP addresses allocated to them by the NAT. STUN Domain Name/IP Address Enter STUN domain name or IP address if STUN is enabled. UPnP Enable or disable universal plug and play. Some NAT supports UPnP so STUN is not required and must be disabled. 7.12 Voice Setting and QoS Codec Voice Compression Algorithm priority settings. Select from the most used codec to the least used codec. 22

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22
7.11
Stun Setting – Stun Server Setting, UPnP Setting
Setup STUN and UPnP if VLAN (sec 7.12) is set to ENABLE.
STUN
Simple Traversal of User Datagram Protocol Through
Network Address Translators is a protocol that allows
applications to determine the types of NATs and firewalls
are in between them and the internet. STUN also provides
the ability for applications to determine the public IP
addresses allocated to them by the NAT.
STUN Domain Name/IP
Address
Enter STUN domain name or IP address if STUN is
enabled.
UPnP
Enable or disable universal plug and play. Some NAT
supports UPnP so STUN is not required and must be
disabled.
7.12
Voice Setting and QoS
Codec
Voice Compression Algorithm priority settings. Select
from the most used codec to the least used codec.