Cisco DS-CWDM-1590= | 1590 nm CWDM GBIT ETH 2 GBPS FC SFP

1. Data Transfer Rate: 2 Gbps
2. Connectivity Technology: Wired
3. Cabling Type: Ethernet 1000Base-CWDM
4. Optical Wave Length: 1490 nm
5. Max Transfer Distance: 70 km
6. Interfaces: 1 x Ethernet 1000Base-CWDM - LC single-mode x 2
7. Compatible Slots: 1 x SFP (mini-GBIC)
8. Compliant Standards: IEEE 802.3z, IEEE 802.3ah, RoHS
9. Dimensions: 0.6 x 2.2 x 0.5 inches
10. Weight: 0.64 ounces
11. Operating Temperature: -40°C to 85°C (-40°F to 185°F)
12. Storage Temperature: -40°C to 85°C (-40°F to 185°F)

Helpful Notes:
1. This Cisco module is designed to work with CWDM technology, which allows for multiple data channels to be transmitted over a single fiber optic cable.
2. With a maximum transfer distance of 70 km, this module is ideal for long-range data transmission applications.
3. The small form-factor pluggable (SFP) design of this module allows for easy installation and replacement in compatible devices.