Cisco Glc-zx-smd 1000base-zx Sfp, Smf 80km (brand New)

1000BASE-ZX SFP for long-reach single-mode fibers. The 1000BASE-ZX SFP operates on standard single-mode fiber-optic link spans of up to approximately 70 km in length. The SFP provides an optical link budget of 21 dB, but the precise link span length depends on multiple factors such as fiber quality, number of splices, and connectors. When shorter distances of Single-Mode Fiber (SMF) are used, it might be necessary to insert an inline optical attenuator in the link to avoid overloading the receiver. A 10-dB inline optical attenuator should be inserted between the fiber-optic cable plant and the receiving port on the SFP at each end of the link whenever the fiber-optic cable span loss is less than 8 dB.

Product Description: 1000BASE-ZX extended distance; with DOM. Transmit Power Range (dBm): +5 to 0.

Receiver Power Range (dBm): -3 to -23. Wavelength Range (nm): 1500 to 1580. Dimensions: (H x W x D): 8.5 x 13.4 x 56.5 mm. Operating temperature range: Extended temperature range (EXT): -5°C to 85°C (23 to 185°F). Storage temperature range: -40 to 85°C (-40 to 185°F). 1000BASE-SX SFP for multimode fiber only. The 1000BASE-SX SFP, compatible with the IEEE 802.3z 1000BASE-SX standard, operates on legacy 50?

M multimode fiber links up to 550 m and on 62.5? M Fiber Distributed Data Interface (FDDI)-grade multimode fibers up to 220 m. It can support up to 1km over laser-optimized 50? Product Description: 1000BASE-SX short wavelength; with DOM.

Transmit Power Range (dBm): -3 to -9.5. Receiver Power Range (dBm): 0 to -17. Wavelength Range (nm): 770 to 860. ASR 901 and 903 Series Routers.

ASR 1000, 9000, and 9000v Series Routers. Catalyst Express 500 and Express 520. Catalyst 2350 and 2360 Series. Catalyst 2900, 2940, 2950, 2960, 2960-Plus, 2960-C, 2960-S, 2960-SF, 2960-X Series.

Catalyst 2970 and 2975 Series. Catalyst 3000 and 3100 Blade Switches. Catalyst 3550, 3560, 3560-C, 3560-E, 3560-X Series.

Catalyst 3750-E Series, 3750 Metro, 3750-X Series. Catalyst 4500 and 4500-X Series. Cisco 2600, 2800, 2900 Series Router. Cisco 3200, 3600, 3700 Series Router.

Cisco 5700 Series Wireless LAN Controller. Cisco 6400 Universal Access Router. Cisco 7200, 7300, 7500, and 7600 Series Routers. Cisco 10000 and uBR 10000 Series Routers. Cisco 10700 Series Internet Router.

Cisco 2000 Connected Grid Router Series. Cisco 2500 Connected Grid Switch Series. Cisco IE2000 and IE2000U Series.

Cisco ME 3600X and ME 3800X. Cisco ME 4600 and ME 4900 Series. Cisco MWR 2941 Mobile Wireless Router. Nexus 2000, 3000, 4000, 5000, 7000, 9000, 9300, 9500 (modular) Series.

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