Hi Daniel,
Yes, SFP module GLC-LH-SM will work with switch WS-C2960S-48FPD-L, please see the detail below,
Product:
WS-C2960S-48FPD-L
WS-C2960S-48LPD-L
WS-C2960S-24PD-L
WS-C2960S-48TD-L
WS-C2960S-24TD-L
Supported Transceiver Module
GLC-SX-MM
GLC-LH-SM
GLC-ZX-SM
GLC-BX-D
GLC-BX-U
CWDM SFP
GLC-SX-MMD
GLC-LH-SMD
Minimum IOS release: 12.2(53)SE1
Refer:
http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/compatibility/matrix/OL_6981.html#wp128965
Regards,
Aru
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Regards,
Aru
*** Please rate if the post useful ***