Cisco Systems 1570NM CWDM 2/4/8GBPS FC SFP+

1000BASE-BX80 SFP 1490NM

Cisco Systems Part# GLC-BX80-U-I=

Transceivers/Media Converters – SFP (mini-GBIC) - 1 Gbit/s Maximum Data Transfer Rate - Gigabit Ethernet - Optical Fiber - 1 Total Number of Ports - Hot-swappable - 1000Base-BX80-U Network Technology - Single-mode - 0.3" Height - 0. ...

1000BASE-BX80 SFP 1570NM

Cisco Systems Part# GLC-BX80-D-I=

Transceivers/Media Converters – SFP (mini-GBIC) - Gigabit Ethernet - Optical Fiber - 1000Base-BX80 Network Technology - Single-mode - 1 Total Number of Ports - Cisco ASR 920 Series Aggregation Services Routers - Data Networking - ...