Tieline Bridge-IT XTRA, Руководство пользователя

Страница: 186 / 209

186 Bridge-IT XTRA Manual
© Tieline Pty. Ltd. 2015
If both of these connect successfully then the “outbound” TCP path for session data is OK, and
the inbound UDP audio path is OK.
3. Dial to site 1 from a codec you know is configured correctly.
4. Dial to site 2 from a codec you know is configured correctly.
If either of these calls fail then TCP and/or UDP inbound data is being blocked on the failed
connection (see "Troubleshooting TCP Port Blocking" above).
Testing your Codec
· Visit http://www.tieline.com/Support/Test-lines for a list of test IP codec addresses you can use
to verify your codec is configured correctly.
· See Testing IP Network Connections for more IP test information.
Learning More About IP Networks
For more IP network information please see the section titled Understanding IP Networks which
discusses:
· Private versus public IP addresses.
·
Static versus DHCP assigned IP addresses.
·
Network Address Translation (NAT), port forwarding and firewalls.