0231A455-GSR 1000Base-CWDM SFP SMF
0231A456-GSR 1000Base-CWDM SFP SMF
2312170-GSR 1000Base-EX SFP SMF
2312172-GSR 1000Base-EX SFP SMF
2312173-GSR 1000Base-ZX SFP SMF
2312189-GSR 1000Base-EX GBIC SMF
2312191-GSR 1000Base-ZX GBIC SMF
