# acu_ss_bridge_calls_invoke

Invokes the bridge calls service for two calls.

#### Variant

Q.SIG

#### Operation ID

ACU_OP_ID_BRIDGE_CALLS

#### OpType

ACU_OP_TYPE_INVOKE

#### Structure

struct acu_ss_bridge_calls_invoke
{
struct acu_ext_hdr ext_hdr; /* Extension header */
struct acu_ss_hdr ss_hdr; /* Supp. services header */
struct acu_conn_id bridge_to; /* Connection ID of call to bridge to */
};

#### Fields

The bridge_to field is mandatory in requests for this service.