NEC Univerge SV8100 Features And Specifications Manual page 807

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UNIVERGE SV8100

10020 ~ 10083 (UDP)

Port forwarding does not need to be assigned at the Remote Terminal location.

The router the SV8100 resides behind requires Port Forwarding statements.

With Version 6000 or higher software, when Program 15-05-45 is set to "1" the manual

table setting for port forwarding may not be required on the remote side Router B, but the

router must support the NAT function setting itself. If Program 15-05-45 is set to "0" port

forwarding at the Remote side router is required. This feature requires installation of a

Depending on the router, it may close the port being used if packet exchange is not

performed during a certain time frame. In this case change Program 84-23-01 and Program

84-23-02 to a shorter interval.

The SIP-ALG or similar SIP application function of all routers in the network must be

If excessive packet loss occurs on the network, IP phones will play a warning tone during

conversations. To disable this tone set Program15-05-31 to "0".

Multicast RTP is not supported.

Peer to Peer is only possible on IP terminals within the same router.

IP Multiline Station (SIP)

Table 2-41 Example – Required IP Terminal Settings

NAT Traversal Mode

WAN Mate IP Address

WAN SIP Mate Port

Table 2-42 Example – SV8100 System Router A Port Forwarding Settings

IP Address Port is Forwarded To

Signaling port and must be forwarded

to the IP Address assigned in

Program 10-12-09.

Secondary signaling port and must

be forwarded to the IP Address

assigned in Program 10-12-09.

Voice ports and must be forwarded to

the IP Address assigned in Program

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