Iad(8)-U10 Etu - Behind A Port-Forwarding Firewall - NEC Electra Elite IPK Installation And Maintenance Manual

MEGACO Station
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S 3 IAD(8)-U10 ETU - B
ECTION
When the IAD (8)-U10 ETU is behind a firewall router, that router should be set up to
forward all packets that are for the IAD (8)-U10 ETU to the card, and the phone
should have the firewall's address as its MGC address. Refer to the following
example.
143.101.120.89
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Hardware, Installation and Maintenance Manual
EHIND A
IP Phone
P -F
ORT ORWARDING
WAN
Firewall Router
Public Network Side
201.116.4.114
Firewall Router
Private Network Side
192.168.1.1
Document Revision 4
F
IREWALL
Electra Elite IPK with
IAD Megaco Station Card
192.168.1.2
C - 3