Panasonic KX-NS500 Installation Manual page 324
Hybrid ip-pbx
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Also See for KX-NS500:
- Pc programming manual (1064 pages) ,
- Features manual (580 pages) ,
- User manual (396 pages)
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8.4.1 IP Telephony Service
WAN
STUN
STUN
STUN
Server
Server
Server
ISP/ITSP
ISP/ITSP
ISP/ITS
LAN
Note
•
If an ISP/ITSP uses a device such as SBC (Session Border Controller), you may not have to enable
the NAT Traversal feature.
•
A STUN Server is supplied by an ISP/ITSP, and not included with the PBX.
324
Installation Manual
Internet
STUN
STUN
STUN
SIP
SI SIP
Server
Server
Server
PC
PBX with
V-SIPGW Card
Fixed IP Address
Fixed IP Address
Fixed I
Address
SI SIP
SIP
Server
Server
Server
ISP/ITSP
ISP/ITSP
ISP/ITS
Router
(NAT enabled)
Switching
Hub
IP-PT
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Troubleshooting
