Nortel Northern Telecom Expansion Card Insert 
main fiber W/ CASE 
pn# NTBK55AB

Here you go! What a deal. This board came out of a working unit Mint condition.  




Will ship international  

please ask questions. Please look at pictures.
  


Nortel Northern Telecom Expansion Card Insert  main fiber W/ CASE  pn# NTBK55AB Here you go! What a deal. This board came out of a working unit Mint condition.   Will ship international   please ask questions. Please look at pictures.