Network - Nat - D-Link DPH-150S User Manual

UPnP
Always send keep-alive
packet
Keep-Alive Time
6.12. Network – NAT
NAT mode can be set to ROUTE Mode or Bridge Mode.
Enable or disable universal plug and play. Some NAT supports UPnP so STUN
is not required and must be disabled
Enable or disable to keep the SIP signaling channel alive.
The time interval that the IP phone always sends the keep-alive packet in order
to ensure that NAT is working properly.
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