Cisco GLC-ZX-SM SFP-modul

Beskrivelse

Cisco GLC-ZX-SM SFP Module is 1000BASE-ZX SFP. This is a Duplex SFP transceiver for optical communications, rated for distances up to 70 km and a maximum bandwidth of 1Gbps. The GLC-ZX-SM transceiver operates at 1550nm wavelength. 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 23 dB, but the precise link span length depends on multiple factors such as fiber quality, number of splices, and connectors.

Cisco GLC-ZX-SM SFP Module Product Overview

It 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.

Cisco GLC-ZX-SM SFP Module Product Picture

 

Cisco GLC-ZX-SM SFP Module Specifications

Optisk modul model	GLC-LH-SMD	GLC-SX-MMD	GLC-ZX-SM
Navn på optisk modul	Cisco GLC-LH-SMD SFP Gigabit optisk modul	Cisco GLC-SX-MMD SFP Gigabit optisk modul	Cisco GLC-ZX-SM SFP Gigabit optisk modul
Pakketype	SFP	SFP	SFP
Sats	1000Mbps	1000Mbps	1000Mbps
Center bølgelængde	1310nm	850nm	1550nm
Interface	Duplex LC	Duplex LC	Duplex LC
Fiber type	MMF/SMF	MMF	SMF
Transmissionsafstand	10km	550m	70km
Overfør optisk effekt	-9～-3dBm	-9.5～-3dBm	0～5dBm
Modtagelse af følsomhed	<-21dBm	<-17dBm	<-24dBm
DOM funktion	Support	Support	Support
Laser type	FP 1310nm	VCSEL 850nm	DFB 1550nm
Kommerciel temperatur	0~70°C	0~70°C	0~70°C
Anvendelse af optiske moduler	Gigabit Ethernet	Gigabit Ethernet	Gigabit Ethernet
	1000BASE-LX	Fiberkanal	Fiberkanal
	1000BASE-LH	1000BASE-SX	1000BASE-ZX
Kompatible kontakter	Cisco ME 3600	Cisco Catalyst 3560	Cisco Catalyst 2960
	Cisco ME 3800	Cisco Catalyst 3750	Cisco Catalyst 3560
	Cisco ME 3900	Cisco Catalyst Express 500	Cisco Catalyst Compact 2960

Fra GLC-LH-SMD, GLC-SX-MMD, og GLC-ZX-SM optiske moduler. Vi kan

Se pakketypen, fart, interface, og kommerciel temperatur på de tre optiske moduler er den samme, men de andre aspekter er anderledes. For eksempel, vi kan se fra modellen. In addition to the “D” in the model of the GLC-ZX-SM optical module, de to andre optiske moduler er tilgængelige, and the “D” at the end of the model represents DOM work. This means that the GLC-ZX-SM optical module does not support DOM functionality, mens de to andre optiske moduler understøtter det.

GLC-LH-SMD、GLC-SX-MMD、GLC-ZX-SM sammenligning

Disse tre optiske moduler er hverken gode eller dårlige, du skal vælge det rigtige optiske modul i henhold til din netværksapplikation. Fra et funktionelt synspunkt. Se, Cisco GLC-LH-SMD, GLC-SX-MMD optiske moduler har flere DOM-funktioner end GLC-ZX-SM optiske moduler, hvis du skal have DOM funktion Til optiske moduler, det anbefales ikke at vælge det optiske modul GLC-ZX-SM. Hvis du har brug for et optisk langdistancemodul, det anbefales, at du vælger et GLC-ZX-SM optisk modul med en transmissionsafstand på 70 km; hvis det er en kortdistancetransmission, du kan

Vælg det optiske modul GLC-SX-MMD med en transmissionsafstand på 550m; hvis du har brug for 10 km dataoverførsel, det anbefales, at du vælger det optiske modul GLC-LH-SMD.

Cisco GLC-ZX-SM SFP Module Features

Cisco 1000BASE-ZX Ethernet SFP

Up-to 70 km over SMF @ 1Gbps

1550nm Duplex SFP Transceiver

0°C – 70°C Operating Case Temperature

No Digital optical monitoring capability

Hot-swappable for SFP LC ports

Cisco 90 day standard warranty

Cisco SFP can be covered by SMARTnet

SFP MSA / IEEE Std 802.3

Cisco GLC-ZX-SM is RoHS compliant

Undskyld, ingen vedhæftet fil tilgængelig !