Nortel DMS-100 Series Maintenance Manual page 133

Star Module states
The Star Module (RLD) can be in one of the following states:
• in service (InSv) or in-service trouble (ISTb)
• C-side (CBsy), this only occurs when the host Star Hub is not in service
• system busy (SysB)
• manual busy (ManB)
• offline (Offl)
• unequipped (Uneq), meaning the Star Module is not in the data tables and
the switch does not recognize the Star Module
Star Module ISTb reasons
The following list contains the reasons for the Star Module being in the ISTb
state:
• loadfile mismatch
• loadfile was erased from bank
• one of two C-side DS-1 links is out of service (SysB or ManB)
• Bd channel is out of service (SysB or ManB)
• DS-1 static data mismatch
Star Module SysB reasons
The following list contains the reasons for the Star Module being in the SysB
state:
• Star Module in-service test failure
• Star Module switch of firmware banks is in progress
• SysB during CM restart
• no response from the Star Module
• RLD fault message received from the Star Hub
• C-side Star Hub RTS
Star Module C-side links states
The C-side links for the Star Module can be in one of the following states:
• InSv
• CBsy
• SysB
• ManB
Star Remote System automatic maintenance 4-33
DMS-100 Family NA100 Star Remote System XPM15 and up