User Manual

User Manual
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(5) Now all three parties are in a three-way conference.
5.4.6.14 T38 Faxing
To make T38 faxing, enable T38 support on the Web. After that, connect a fax
machine to a FXS port of the DSL router. Now you can use it as a normal phone,
and it is able to send or receive fax to or from other fax machines on the VoIP
network.
In the initial setup, faxing behaves like a normal call. After the DSL router detects
the fax tone, it switch to T38 mode, and use it as the transmit approach.
5.4.6.15 Pass-Through Faxing
If T38 support is disabled, faxing uses normal voice codec as its coding approach.
Therefore, this mode more like normal phone calls.
5.5 Diagnostics
5.5.1 Diagnostics
Click Diagnostics > Diagnostics, and the following page appears.
This page is used to test the connection to your local network, the connection to
your DSL service provider, and the connection to your Internet service provider.
You may diagnose the connection by clicking the Test button or click the Test With
OAM F4 button. If the test continues to fail, click Help and follow the
troubleshooting procedures.