5.4  

Information on Inter-system Busy Signaling 
 
Information on Inter-system busy signaling must be entered via Settings | Lines/networking | QSIG features.
 1.   Enter the node ID of the destination system in the Call no. target system field.
 2.   Enter the PABX number of the destination system in the Call no. target system field.
 3.   This PABX number must also be configured in LCR.