AudioCodes Mediant 500 E-SBC User Manual page 275

User's Manual
Parameter
Version 6.8
uses the TLS Context configured for the SIP Interface (see
Configuring SIP Interfaces on page 256) used for the call;
otherwise, the default TLS Context (ID 0) is used.

Outgoing calls: If the 'Transport Type' parameter (above) is set to
TLS and the outgoing call is sent to an IP Group that is
associated with this Proxy Set, this TLS Context is used. Instead,
the device uses the TLS Context configured for the SIP Interface
(see Configuring SIP Interfaces) used for the call; otherwise, the
default TLS Context (ID 0) is used. If the 'Transport Type'
parameter is set to UDP, the device uses UDP to communicate
with the proxy and no TLS Context is used.
For more information about how certificates are associated with calls
and for configuring TLS Contexts, see Configuring SSL/TLS
Certificates on page 89.
275
17. Control Network
Description
Mediant 500 E-SBC