Instruction manual
Board Renumbering with the 016 MLX Module
8-74
Installation, SPM, Maintenance, and Troubleshooting Supplement
The procedure for each of the supported configurations is explained in the 
following sections. If you have a situation that is different from one of these 
configurations, you must completely reprogram the system. A Board Renumber 
will not correct the logical ID shift.
CAUTION:
This procedure does not apply for exchanges of any module that includes 
line/trunk ports. If you must exchange a line/trunk module (408 GS/LS-ID-
MLX, etc.), you must completely reprogram the entire system manually to 
restore the customer’s configuration. A Board Renumber procedure 
should not be used.
■ You may encounter more than one of these configurations while 
completing an installation. Be sure to finish one procedure 
completely before you start the procedure for another configuration. 
An example of this is when a customer wants to replace one 008 
MLX module and one 008 OPT module with two 016 MLX modules. 
Complete all steps for the 008 MLX procedure before doing the 008 
OPT procedure.
■ If you are replacing a 016 ETR module with a 016 MLX module, 
contact the National Customer Care Center at 1 800 628-2888.










