In order to expand the number of STM-1 (e) link, I propose customer to add EU08 board which offer 8xSTM-1 interfaces to its SEP1 board whose the 2 availables interfaces were already full. I added the EU08 board physically in T2000, but the board can't be added.
BD_NOT_INSTALLED alarm is reported because the board can't be added in the T2000 though it is physically inserted.
1- Delet the SEP1 from the T2000.
2- Creat the STM-1 processing board as SEP from the T2000.
3- physically insert the EU08 board in the corresponding slot and create the EU08 board in the T2000 side.
The SEP1 board configured as SEP1 can't work with the interface board, it can only porcess 2xSTM-1 it offers in the front panel. So Prior to add the EU08 board, we should ensure first the processing board is configured as SEP.