NEC UNIVERGE SV9100 Manual page 82

82
In this example there would be the following port forwarding rules in the NAT router connected to the
SV9100: -
UDP/5080 -> 172.16.0.10
UDP/5081 -> 172.16.0.10
UDP/10020 – 10051 -> 172.16.0.20
UDP/20020 – 20051 -> 172.16.10.20
DT800/DT700 Terminal via Local Router
If DT800/DT700 NAPT is programmed on an SV9100 it needs to know if there are any DT800/DT700
extensions connected via a local (non NAT) router or any remote DT800/DT700 which does not require
passing through the NAT process. The network address of these extensions must be entered in Easy Edit
– Advanced Items/VoIP/Extensions/DT800 DT700 Setup/DT800 DT700 NAT/DT800 DT700 NAT Exempt
Networks.
An example of a DT800/DT700 via Local Router is if the SV9100 GPZ-IPLE card is in VLAN 10 and a
DT800/DT700 extension is in VLAN 20. In this case the network address of VLAN 20 would need to be
programmed on the SV9100.
These requirements also apply for a local routed network, not just VLAN operation.
These requirements do not apply for extensions connected via VPN's
Conditions
"License Exceeded" will display on the DT800/DT700 terminal when trying to register a NAT phone, if the
feature is not licensed.
The NAPT Enhancement feature is only supported with GPZ-IPLE, not GPZ-IPLE.
(DT800/DT700 signalling to SV9100)
(DT800/DT700 signalling to SV9100)
(DT800/DT700 RTP/RTCP to Primary SV9100)
(DT800/DT700 RTP/RTCP to Secondary SV9100)