Panasonic KX-NS300 Pc Programming Manual page 199

Name
Specifies the starting port number of the dynamic
NAT - Voice
ports used for NAT Traversal.
(RTP) UDP Port
No.
NAT - Keep Specifies whether to send Keep Alive packets in
Alive Packet order to maintain the NAT binding information. This
Sending Ability setting may be compulsory depending on the
network conditions.
Specifies the type of Keep Alive packets to be sent
NAT - Keep
out.
Alive Packet Type
NAT - Keep Specifies the interval time until the next Keep Alive
packet is sent.
Alive Packet
Sending Interval
Note
NAT - Fixed Specifies the global IP address of the router with
Global IP Address NAT enabled. This setting is compulsory if Fixed IP
Addr. is selected in NAT Traversal.
STUN Ability Specifies whether to open a protocol port of the
STUN server to enable STUN feature.
Specifies the port number of the PBX used for
STUN Client
communications with the STUN server.
Port Number
Specifies the number of times that a query is retried
STUN External
when no response is received from the STUN
Address Detection
server.
Retry Counter
STUN Specifies the length of time until a query is retried
when no response is received from the STUN
Resending Interval
server.
9.8 PBX Configuration—[1-1] Configuration—Slot—Shelf Property—V-SIPGW
Description
This interval must be shorter than the NAT
binding time of the router. The default value is
appropriate in most cases.
Value Range
1024–65535
Disable, Enable
Blank UDP, None
1–60 s
1.0.0.0–
223.255.255.255
Disable, Enable
1–65535
0–8
0–1600 ms
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