Cisco Systems CBS220-24P-4G-NA Smart 24-Port GE, PoE, 4x1G SFP

1000BASE-LX/LH SFP XCVR Mod MMF/SMF

Cisco Systems Part# GLC-LH-SMD++=

Transceivers/Media Converters – SFP (mini-GBIC) - Gigabit Ethernet - Optical Fiber - 1 Total Number of Ports - Hot-swappable - 1000Base-LX/LH Network Technology - 62.5 µm, 50 µm Fiber Optic Cable Standard - Single-mode - ...

Cisco 100FX SFP On BX-1000BASE-BX SFP 1490NM

Cisco Systems Part# GLC-BX-D=

Modules – SFP - Optical Fiber - 1 Total Number of Ports - Hot-swappable - Single-mode - China - 0.3" Height - 0.5" Width - 2.2" Depth - LC - Cisco ME 2400 - Catalyst 2960 series - Cisco ME 3400 - Catalyst 3560 ...

Cisco 100FX SFP On BX-1000BASE-BX SFP 1490NM

Cisco Systems Part# GLC-BX-U=

Modules – SFP (mini-GBIC) - Optical Fiber - 1 Total Number of Ports - Single-mode - China - 0.3" Height - 0.5" Width - 2.2" Depth - LC - LC/PC - Compatible Platform (Switches or Modules): - Catalyst 2960 series: