Cisco GLC-ZX-SM-RGD | 1G SFP | 1000BASE-ZX | 1550 nm | 70–80 km | LC | Industrial Temp (-40 to 85°C) Condition:Used With PCIe slot-only power and

With PCIe slot-only power and a dual-slot low-profile design

enabling shared power and improved redundancy across a stack

Ideal as a replacement or to share a base among users

can negotiate 25GbE where supported

delivering significantly faster data transfer than traditional PCIe solutions

Cisco GLC-ZX-SM-RGD | 1G SFP | 1000BASE-ZX | 1550 nm | 70–80 km | LC | Industrial Temp (-40 to 85°C) Condition:Used With PCIe slot-only power andRugged long reach 1G SMF optics for metro and backhaul links, using 1550 nm ZX optics to span up to 70 km typical (up to 80 km dependent on fiber and loss budget). Built for harsh environments with industrial temperature operation.