# Default connections

If a board is configured for standalone operation (if Clocking.HBus.ClockMode is set to STANDALONE) or if SwitchConnections is set to YES, the following default local connections are nailed up at board initialization:

Switch connection | MVIP-95
--- | ---
Full duplex connection between line interface voice information and DSP resources. | local:0:0..7 => local:5:0..7 local:4:0..7 => local:1:0..7
Full duplex connection between line interface signaling information and DSP resources. | local:2:0..7 => local:7:0..7 local:6:0..7 => local:3:0..7

When MVIP connectivity is enabled, there are no default switch connections when SwitchConnections = YES. Control switching using the Switching service. Refer to the Switching Service Developer's Reference Manual for more information.