Cisco Compatible GLC-ZX-SM-RGD for 1000BASE-ZX SFP 1550nm 80km for Switch GLC-ZX-SM-RGD Overview The GLC-ZX-SM-RGD is a third-party compatible SFP for Cisco. This 1000BASE module will reach 550m / 1km and uses a wavelength of 850nm. All GLC-ZX-SM-RGD are in-system tested in real Cisco routers and switches. GLC-ZX-SM-RGD Specification GLC-ZX-SM-RGD Specification General Device Type SFP (mini-GBIC) transceiver module Form Factor Plug-in module Networking Connectivity Technology Wired Cabling Type 1000Base-ZX Data Link Protocol GigE Data Transfer Rate 1 Gbps Optical Wave Length 1550 nm Max Transfer Distance 43.5 miles Compliant Standards IEEE 802.3z, IEEE 802.3ah Expansion / Connectivity Interfaces 1 x Ethernet 1000Base-LX - LC/PC single-mode x 2 Compatible Slots 1 x SFP (mini-GBIC) Dimensions Weight Width 0.5 in Depth 2.2 in Height 0.3 in Manufacturer Warranty Service Support Limited warranty - 1 Year Environmental Parameters Min Operating Temperature -40 F Max Operating Temperature 185 F Compatibility Information Designed For Cisco 2010, 2010 Connected Grid, 2520 Connected Grid Switch brvbar, Cisco Industrial Ethernet 3000 Series, 3010 Series Other similar product Product Number Product Description GLC-ZX-SM 1000BASE-ZX extended distance GLC-SX-MMD 1000BASE-SX short wavelength, with DOM GLC-LH-SMD 1000BASE-LX/LH long-wavelength, with DOM GLC-SX-MM-RGD 1000BASE-SX short wavelength, rugged GLC-LX-SM-RGD 1000BASE-LX/LH long wavelength, rugged Business