Issue 1.0 UNIVERGE SV81002 - 552 Program 50 : Common Channel Interoffice Signaling ServiceDescriptionUse Program 50-09 : CCIS Centralized BLF Sending Extension NumberAssignment to define the extension number for sending BLF messages. Oneextension number can have a sending switch for each sending group, which isdefined in Program 50-08.Program 50 : Common Channel Interoffice Signaling Service50-09 : CCIS Centralized BLF Sending Extension Number AssignmentLevel:INInput DataEntry 1~120ItemNo. Item Input Data Default Description01 Extension Number xxxxxxxx(up to 8 digits)NoSettingExtension number. BLFmessage is indicated whenthe status of the specifiedextension number ischanged.02 Send to Sending Group 1 0 = Disable1 = Enable0 Enable (0) or Disable (1)the ability to send the BLFto Send Group 1 assignedin PRG 50-08-XX.03 Send to Sending Group 2 0 = Disable1 = Enable0 Enable (0) or Disable (1)the ability to send the BLFto Send Group 2 assignedin PRG 50-08-XX.04 Send to Sending Group 3 0 = Disable1 = Enable0 Enable (0) or Disable (1)the ability to send the BLFto Send Group 3 assignedin PRG 50-08-XX.05 Send to Sending Group 4 0 = Disable1 = Enable0 Enable (0) or Disable (1)the ability to send the BLFto Send Group 4 assignedin PRG 50-08-XX.06 Send to Sending Group 5 0 = Disable1 = Enable0 Enable (0) or Disable (1)the ability to send the BLFto Send Group 5 assignedin PRG 50-08-XX.