audio.nms.SecondaryDevice

Specifies the secondary line(s) to be used to place the outbound call in the bridged or consultation transfer. The first available line in the specified set is used.

Specify the lines as one or more comma-separated number ranges (no white space allowed). For example:

audio.nms.SecondaryDevice=14,16-20,25

These lines will only be used for outgoing calls.

The default depends on the number of channels (or ports) specified in the role. For example, for a role with 4 ports, the default is 5-8. For a role with 23 ports, the default is 25-47.