Matrix NAVAN CNX200 System Manual
785
STUN specifies the mechanism required for NAT traversal in SIP messages. The STUN Server facilitates
traversing through most NATs, except symmetric NATs.
If your router has symmetric NAT,
do not
configure this parameter.
If your router has asymmetric NAT, configure the following STUN parameters:
•
In the field STUN Server Address: Port,
•
Enter the
STUN Server Address
, a maximum of 40 characters.
•
Enter the Listening Port of the STUN Server in the field
STUN Port
. The valid range for this field is from
1024-65535. The default STUN Port is 03478.
•
In
STUN Query Interval (min)
field, enter the time interval between each STUN query for the Public IP
Address of the NAT Router. The range of this interval is from 0001 to 9999 minutes. By default, it is set to
60 minutes.
•
To allow the SIP Port to be fetched using STUN in the SIP messages, you must select
Use SIP Port
fetched using STUN
check box. Default: enabled.
If you have forwarded SIP Port in the Router to the system (which is applicable for SIP messages), disable
Use SIP Port fetched using STUN
by clearing the check box.
•
To allow the RTP Port to be fetched using STUN, you must select
Use RTP Port fetched using STUN
check box. Default: enabled.
If you have forwarded RTP Port in the Router to the system, disable
Use RTP Port fetched using STUN
by
clearing the check box.
You also need to select 'Use IP Address fetched using STUN’ as the 'Source Port IP Address' in the
“General Settings for SIP Extensions”
(see later in this topic), when you configure SIP Extensions.
Since STUN does not work with symmetric NAT, as an alternative to STUN you can use the Router's Public
IP Address as NAT Traversal mechanism. Ask your Network Administrator about the NAT Traversal
mechanism that suits best for your voice network and configure this parameter.
Summary of Contents for NAVAN CNX200
Page 1: ...NAVAN CNX200 System Manual ...
Page 2: ......
Page 3: ...NAVAN CNX200 Office in a Box Solution for Small Businesses System Manual ...
Page 26: ...16 Matrix NAVAN CNX200 System Manual NAVAN CNX226 3G NAVAN CNX226 2G2 ...
Page 27: ...Matrix NAVAN CNX200 System Manual 17 NAVAN CNX208 3G2 NAVAN CNX244 3G2 ...
Page 28: ...18 Matrix NAVAN CNX200 System Manual Application of NAVAN ...
Page 118: ...108 Matrix NAVAN CNX200 System Manual To exit the SA mode click Logout on the top of the page ...
Page 122: ...112 Matrix NAVAN CNX200 System Manual ...
Page 128: ...118 Matrix NAVAN CNX200 System Manual ...
Page 158: ...148 Matrix NAVAN CNX200 System Manual ...
Page 268: ...258 Matrix NAVAN CNX200 System Manual ...
Page 278: ...268 Matrix NAVAN CNX200 System Manual ...
Page 296: ...286 Matrix NAVAN CNX200 System Manual ...
Page 306: ...296 Matrix NAVAN CNX200 System Manual ...
Page 397: ...Matrix NAVAN CNX200 System Manual 387 ...
Page 419: ...Matrix NAVAN CNX200 System Manual 409 1 Click Device Settings Location1 to expand options ...
Page 436: ...426 Matrix NAVAN CNX200 System Manual ...
Page 530: ...520 Matrix NAVAN CNX200 System Manual ...
Page 570: ...560 Matrix NAVAN CNX200 System Manual ...
Page 848: ...838 Matrix NAVAN CNX200 System Manual ...
Page 852: ...842 Matrix NAVAN CNX200 System Manual ...
Page 900: ...890 Matrix NAVAN CNX200 System Manual Pick up the handset Dial 1070 Replace handset ...
Page 912: ...902 Matrix NAVAN CNX200 System Manual Exit System Administrator mode ...
Page 930: ...920 Matrix NAVAN CNX200 System Manual Replace handset ...
Page 994: ...984 Matrix NAVAN CNX200 System Manual You may log out of Jeeves ...
Page 1072: ...1062 Matrix NAVAN CNX200 System Manual To Retrieve Message Wait Pick up the handset Dial 1077 ...
Page 1086: ...1076 Matrix NAVAN CNX200 System Manual To resume outgoing speech Press Flash Key Dial 1052 ...
Page 1216: ...1206 Matrix NAVAN CNX200 System Manual ...
Page 1308: ...1298 Matrix NAVAN CNX200 System Manual The End IP Address ...
Page 1310: ...1300 Matrix NAVAN CNX200 System Manual ...
Page 1356: ...1346 Matrix NAVAN CNX200 System Manual NAVAN Features tested on IP Phones of different Brands ...
Page 1357: ...Matrix NAVAN CNX200 System Manual 1347 ...
Page 1366: ...1356 Matrix NAVAN CNX200 System Manual ...