Cisco GLC-ZX-SMD is a 1000BASE-ZX SFP for Long-Reach Single-Mode Fiber. 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) werden verwendet, 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.
Spezifikation
Markenname | Cisco |
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Item model number | GLC-ZX-SMD= |
Formfaktor | Steckmodul |
Fasertyp | SMF |
Betriebsentfernung (M) | Approximately 70 km depending on link loss |
Wellenlänge (nm) | 1550 |
Verpackungsinformationen
Cisco 1000BASE-ZX SFP Transceiver Module GLC-ZX-SMD= is sealed in cisco original box. We will also pack GLC-ZX-SMD= with the second box before shipping.
Sendung
Unsere Produkte werden per FedEx versendet,DHL,TNT,UPS,EMS,und so weiter. aber der käufer ist verantwortlich für
Zollabfertigung und Zahlung des Tarifs, wenn das Produkt im Zielland ankommt.
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