Installation guide

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3. In the Fax Redirect Extension field, click Search and select the FaxFinder server created earlier. In the
example, the fax redirection number is the SIP UM server extension created earlier, 165: FaxFinder IP.
4. For Proxy Switch 1, select the ShoreTel SIP Proxy Switch.
5. Click Save.
Note: Bandwidth of 1544 is just an example. Please refer to the ShoreTel Planning and Installation Guide for
additional information on setting Admission Control Bandwidth.
For additional details on configuring SIP Proxy or Virtual IP Address, refer to the ShoreTel Administration
Guide.
Configuring Codecs for T.38 or G.711 Pass Through
Configure the ShoreTel system for either T.38 or G.711 Pass Through. T.38 is recommended, but in cases using
full-width switches, please consider using G.711 Pass Through Configuration, as T.38 is not supported on legacy full-
width switches. For more information, please refer to ShoreTel T.38 Configuration or G.711 Pass Through
Configuration.